mirror of
git://sourceware.org/git/lvm2.git
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lvresize: add new options and defaults for fs handling
The new option "--fs String" for lvresize/lvreduce/lvextend controls the handling of file systems before/after resizing the LV. --resizefs is the same as --fs resize. Possible --fs values: checksize Only used when reducing the size, does nothing when exending. Check the fs size, and reduce the LV if the fs is not using the affected space, i.e. the fs does not need to be shrunk. Fail the command without reducing the fs or LV if the fs is using the affected space. resize_remount | resize Resize the fs if needed. Mounts or unmounts the fs as required (avoids mounting/unmounting when possible.) Attempts to restore the original mount state when finished. resize_keepmount Resize the fs if needed, only if it can be done without changing the current mount state. Fail the command without resizing the fs or LV if an fs resize requires mounting or unmounting. resize_unmount Resize the fs if needed, only while unmounted. Unmount the fs if needed. Fail the command without resizing the fs or LV if an fs resize is needed that requires the the fs to be mounted. resize_fsadm Use the old method of calling fsadm to do handle the fs (deprecated). ignore Resize the LV without checking for or handling a file system. Notes on lvreduce: When no --fs or --resizefs option is specified: . lvextend default behavior is fs ignore. . lvreduce default behavior is fs checksize (includes activating the LV.) With the exception of --fs resize_fsadm|ignore, lvreduce requires the recent libblkid fields FSLASTBLOCK and FSBLOCKSIZE. FSLASTBLOCK*FSBLOCKSIZE is the last byte used by the fs on the LV, which determines if reducing the fs is necessary.
This commit is contained in:
David Teigland
parent
845d4d26c5
commit
744c27fcba
24
configure.ac
24
configure.ac
@ -1713,6 +1713,24 @@ AC_DEFINE_UNQUOTED(FSADM_PATH, ["$FSADM_PATH"], [Path to fsadm binary.])
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LVMIMPORTVDO_PATH="$SBINDIR/lvm_import_vdo"
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AC_DEFINE_UNQUOTED(LVMIMPORTVDO_PATH, ["$LVMIMPORTVDO_PATH"], [Path to lvm_import_vdo script.])
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MOUNT_PATH="/usr/bin/mount"
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AC_DEFINE_UNQUOTED(MOUNT_PATH, ["$MOUNT_PATH"], [Path to mount binary.])
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UMOUNT_PATH="/usr/bin/umount"
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AC_DEFINE_UNQUOTED(UMOUNT_PATH, ["$UMOUNT_PATH"], [Path to umount binary.])
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E2FSCK_PATH="$SBINDIR/e2fsck"
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AC_DEFINE_UNQUOTED(E2FSCK_PATH, ["$E2FSCK_PATH"], [Path to e2fsck binary.])
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RESIZE2FS_PATH="$SBINDIR/resize2fs"
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AC_DEFINE_UNQUOTED(RESIZE2FS_PATH, ["$RESIZE2FS_PATH"], [Path to resize2fs binary.])
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XFS_GROWFS_PATH="$SBINDIR/xfs_growfs"
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AC_DEFINE_UNQUOTED(XFS_GROWFS_PATH, ["$XFS_GROWFS_PATH"], [Path to xfs_growfs binary.])
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CRYPTSETUP_PATH="$SBINDIR/cryptsetup"
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AC_DEFINE_UNQUOTED(CRYPTSETUP_PATH, ["$CRYPTSETUP_PATH"], [Path to cryptsetup binary.])
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################################################################################
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dnl -- dmeventd pidfile and executable path
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if test "$BUILD_DMEVENTD" = yes; then
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@ -1882,6 +1900,12 @@ AC_SUBST(DM_LIB_PATCHLEVEL)
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AC_SUBST(ELDFLAGS)
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AC_SUBST(FSADM)
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AC_SUBST(FSADM_PATH)
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AC_SUBST(MOUNT_PATH)
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AC_SUBST(UMOUNT_PATH)
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AC_SUBST(E2FSCK_PATH)
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AC_SUBST(RESIZE2FS_PATH)
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AC_SUBST(XFS_GROWFS_PATH)
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AC_SUBST(CRYPTSETUP_PATH)
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AC_SUBST(BLKDEACTIVATE)
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AC_SUBST(HAVE_LIBDL)
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AC_SUBST(HAVE_REALTIME)
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@ -132,8 +132,13 @@
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/* Define to 1 to include the LVM editline shell. */
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#undef EDITLINE_SUPPORT
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/* Path to fsadm binary. */
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/* Paths to binaries. */
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#undef FSADM_PATH
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#undef MOUNT_PATH
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#undef UMOUNT_PATH
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#undef E2FSCK_PATH
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#undef RESIZE2FS_PATH
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#undef XFS_GROWFS_PATH
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/* Define to use GNU versioning in the shared library. */
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#undef GNU_SYMVER
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@ -40,6 +40,7 @@ SOURCES =\
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device/dev-luks.c \
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device/dev-dasd.c \
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device/dev-lvm1-pool.c \
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device/filesystem.c \
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device/online.c \
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device/parse_vpd.c \
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display/display.c \
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@ -26,6 +26,11 @@
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#ifdef BLKID_WIPING_SUPPORT
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#include <blkid.h>
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/*
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* FIXME: recent addition to blkid.h copied here.
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* Remove this and require a recent libblkid version from configure.
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*/
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#define BLKID_SUBLKS_FSINFO (1 << 11) /* read and define fs properties from superblock */
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#endif
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#ifdef UDEV_SYNC_SUPPORT
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@ -838,6 +843,102 @@ int get_fs_block_size(const char *pathname, uint32_t *fs_block_size)
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return 0;
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}
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}
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int get_fs_type(const char *pathname, char *fstype)
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{
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char *str = NULL;
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if ((str = blkid_get_tag_value(NULL, "TYPE", pathname))) {
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strncpy(fstype, str, FSTYPE_MAX);
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free(str);
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log_debug("Found blkid TYPE %s on %s", str, pathname);
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return 1;
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} else {
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log_debug("No blkid TYPE for fs on %s", pathname);
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return 0;
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}
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}
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int fs_get_blkid(const char *pathname, struct fs_info *fsi)
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{
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blkid_probe probe = NULL;
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const char *str;
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size_t len;
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uint64_t fslastblock = 0;
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unsigned int fsblocksize = 0;
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int no_block_size = 0, no_fslastblock = 0, no_fsblocksize = 0;
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int rc;
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if (!(probe = blkid_new_probe_from_filename(pathname))) {
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log_error("Failed libblkid probe setup for %s", pathname);
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return 0;
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}
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blkid_probe_enable_superblocks(probe, 1);
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blkid_probe_set_superblocks_flags(probe,
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BLKID_SUBLKS_LABEL | BLKID_SUBLKS_LABELRAW |
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BLKID_SUBLKS_UUID | BLKID_SUBLKS_UUIDRAW |
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BLKID_SUBLKS_TYPE | BLKID_SUBLKS_SECTYPE |
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BLKID_SUBLKS_USAGE | BLKID_SUBLKS_VERSION |
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BLKID_SUBLKS_MAGIC | BLKID_SUBLKS_FSINFO);
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rc = blkid_do_safeprobe(probe);
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if (rc < 0) {
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log_error("Failed libblkid probe for %s", pathname);
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blkid_free_probe(probe);
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return 0;
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} else if (rc == 1) {
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/* no file system on the device */
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log_print("No file system found on %s.", pathname);
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fsi->nofs = 1;
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blkid_free_probe(probe);
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return 1;
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}
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if (!blkid_probe_lookup_value(probe, "TYPE", &str, &len) && len)
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strncpy(fsi->fstype, str, sizeof(fsi->fstype)-1);
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else {
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/* any difference from blkid_do_safeprobe rc=1? */
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log_print("No file system type on %s.", pathname);
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fsi->nofs = 1;
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blkid_free_probe(probe);
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return 1;
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}
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if (!blkid_probe_lookup_value(probe, "BLOCK_SIZE", &str, &len) && len)
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fsi->block_size_bytes = atoi(str);
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else
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no_block_size = 1;
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if (!blkid_probe_lookup_value(probe, "FSLASTBLOCK", &str, &len) && len)
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fslastblock = strtoull(str, NULL, 0);
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else
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no_fslastblock = 1;
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if (!blkid_probe_lookup_value(probe, "FSBLOCKSIZE", &str, &len) && len)
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fsblocksize = (unsigned int)atoi(str);
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else
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no_fsblocksize = 1;
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blkid_free_probe(probe);
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/* We don't expect to get this info for luks */
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if (strcmp(fsi->fstype, "crypto_LUKS") && (no_block_size || no_fslastblock || no_fsblocksize)) {
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log_print("Missing libblkid %s%s%sfor %s",
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no_block_size ? "BLOCK_SIZE " : "",
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no_fslastblock ? "FSLASTBLOCK " : "",
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no_fsblocksize ? "FSBLOCKSIZE " : "",
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pathname);
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}
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if (fslastblock && fsblocksize)
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fsi->fs_last_byte = fslastblock * fsblocksize;
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log_debug("libblkid TYPE %s BLOCK_SIZE %d FSLASTBLOCK %llu FSBLOCKSIZE %u fs_last_byte %llu",
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fsi->fstype, fsi->block_size_bytes, (unsigned long long)fslastblock, fsblocksize,
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(unsigned long long)fsi->fs_last_byte);
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return 1;
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}
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#else
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int get_fs_block_size(const char *pathname, uint32_t *fs_block_size)
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{
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@ -845,6 +946,16 @@ int get_fs_block_size(const char *pathname, uint32_t *fs_block_size)
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*fs_block_size = 0;
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return 0;
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}
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int get_fs_type(const char *pathname, char *fstype)
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{
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log_debug("Disabled blkid TYPE for fs.");
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return 0;
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}
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int fs_get_blkid(const char *pathname, struct fs_info *fsi)
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{
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log_debug("Disabled blkid for fs info.");
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return 0;
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}
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#endif
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#ifdef BLKID_WIPING_SUPPORT
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@ -18,6 +18,7 @@
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#include "lib/device/device.h"
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#include "lib/display/display.h"
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#include "lib/label/label.h"
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#include "lib/device/filesystem.h"
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#define NUMBER_OF_MAJORS 4096
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@ -102,6 +103,8 @@ int dev_is_nvme(struct dev_types *dt, struct device *dev);
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int dev_is_lv(struct device *dev);
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int get_fs_block_size(const char *pathname, uint32_t *fs_block_size);
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int get_fs_type(const char *pathname, char *fstype);
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int fs_get_blkid(const char *pathname, struct fs_info *fsi);
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int dev_is_used_by_active_lv(struct cmd_context *cmd, struct device *dev, int *used_by_lv_count,
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char **used_by_dm_name, char **used_by_vg_uuid, char **used_by_lv_uuid);
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484
lib/device/filesystem.c
Normal file
484
lib/device/filesystem.c
Normal file
@ -0,0 +1,484 @@
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/*
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* Copyright (C) 2022 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "base/memory/zalloc.h"
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#include "lib/misc/lib.h"
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#include "lib/commands/toolcontext.h"
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#include "lib/device/device.h"
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#include "lib/device/dev-type.h"
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#include "lib/misc/lvm-exec.h"
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#include <dirent.h>
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#include <mntent.h>
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#include <sys/ioctl.h>
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/*
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* crypt offset is usually the LUKS header size but can be larger.
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* The LUKS header is usually 2MB for LUKS1 and 16MB for LUKS2.
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* The offset needs to be subtracted from the LV size to get the
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* size used to resize the crypt device.
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*/
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static int _get_crypt_table_offset(dev_t crypt_devt, uint32_t *offset_bytes)
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{
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struct dm_task *dmt = dm_task_create(DM_DEVICE_TABLE);
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uint64_t start, length;
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char *target_type = NULL;
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void *next = NULL;
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char *params = NULL;
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char offset_str[32] = { 0 };
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int copy_offset = 0;
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int spaces = 0;
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int i, i_off = 0;
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if (!dmt)
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return_0;
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if (!dm_task_set_major_minor(dmt, (int)MAJOR(crypt_devt), (int)MINOR(crypt_devt), 0)) {
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dm_task_destroy(dmt);
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return_0;
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}
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/* Non-blocking status read */
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if (!dm_task_no_flush(dmt))
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log_warn("WARNING: Can't set no_flush for dm status.");
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if (!dm_task_run(dmt)) {
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dm_task_destroy(dmt);
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return_0;
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}
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next = dm_get_next_target(dmt, next, &start, &length, &target_type, ¶ms);
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if (!target_type || !params || strcmp(target_type, "crypt")) {
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dm_task_destroy(dmt);
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return_0;
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}
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/*
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* get offset from params string:
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* <cipher> <key> <iv_offset> <device> <offset> [<#opt_params> <opt_params>]
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* <offset> is reported in 512 byte sectors.
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*/
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for (i = 0; i < strlen(params); i++) {
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if (params[i] == ' ') {
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spaces++;
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if (spaces == 4)
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copy_offset = 1;
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if (spaces == 5)
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break;
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continue;
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}
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if (!copy_offset)
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continue;
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offset_str[i_off++] = params[i];
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if (i_off == sizeof(offset_str)) {
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offset_str[0] = '\0';
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break;
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}
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}
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dm_task_destroy(dmt);
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if (!offset_str[0])
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return_0;
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*offset_bytes = ((uint32_t)strtoul(offset_str, NULL, 0) * 512);
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return 1;
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}
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/*
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* Set the path of the dm-crypt device, i.e. /dev/dm-N, that is using the LV.
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*/
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static int _get_crypt_path(dev_t lv_devt, char *lv_path, char *crypt_path)
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{
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char holders_path[PATH_MAX];
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char *holder_name;
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DIR *dr;
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struct stat st;
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struct dirent *de;
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int ret = 0;
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if (dm_snprintf(holders_path, sizeof(holders_path), "%sdev/block/%d:%d/holders",
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dm_sysfs_dir(), (int)MAJOR(lv_devt), (int)MINOR(lv_devt)) < 0)
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return_0;
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/* If the crypt dev is not active, there will be no LV holder. */
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if (stat(holders_path, &st)) {
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log_error("Missing %s for %s", crypt_path, lv_path);
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return 0;
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}
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if (!(dr = opendir(holders_path))) {
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log_error("Cannot open %s", holders_path);
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return 0;
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}
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while ((de = readdir(dr))) {
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if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
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continue;
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holder_name = de->d_name;
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if (strncmp(holder_name, "dm", 2)) {
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log_error("Unrecognized holder %s of %s", holder_name, lv_path);
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ret = 0;
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break;
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}
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/* We could read the holder's dm uuid to verify it's a crypt dev. */
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if (dm_snprintf(crypt_path, PATH_MAX, "/dev/%s", holder_name) < 0) {
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ret = 0;
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stack;
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break;
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}
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ret = 1;
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break;
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}
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closedir(dr);
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if (ret)
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log_debug("Found holder %s of %s.", crypt_path, lv_path);
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else
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log_debug("No holder in %s", holders_path);
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return ret;
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}
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int fs_get_info(struct cmd_context *cmd, struct logical_volume *lv,
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struct fs_info *fsi, int include_mount)
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{
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char lv_path[PATH_MAX];
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char crypt_path[PATH_MAX];
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struct stat st_lv;
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struct stat st_crypt;
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struct stat st_top;
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struct stat stme;
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struct fs_info info;
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FILE *fme = NULL;
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struct mntent *me;
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int ret;
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if (dm_snprintf(lv_path, PATH_MAX, "%s%s/%s", lv->vg->cmd->dev_dir,
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lv->vg->name, lv->name) < 0) {
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log_error("Couldn't create LV path for %s.", display_lvname(lv));
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return 0;
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}
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if (stat(lv_path, &st_lv) < 0) {
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log_error("Failed to get LV path %s", lv_path);
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return 0;
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}
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memset(&info, 0, sizeof(info));
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if (!fs_get_blkid(lv_path, &info)) {
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log_error("No file system info from blkid for %s", display_lvname(lv));
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return 0;
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}
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if (fsi->nofs)
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return 1;
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/*
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* If there's a LUKS dm-crypt layer over the LV, then
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* return fs info from that layer, setting needs_crypt
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* to indicate a crypt layer between the fs and LV.
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*/
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if (!strcmp(info.fstype, "crypto_LUKS")) {
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if (!_get_crypt_path(st_lv.st_rdev, lv_path, crypt_path)) {
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log_error("Cannot find active LUKS dm-crypt device using %s.",
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display_lvname(lv));
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return 0;
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}
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if (stat(crypt_path, &st_crypt) < 0) {
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log_error("Failed to get crypt path %s", crypt_path);
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return 0;
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}
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memset(&info, 0, sizeof(info));
|
||||
|
||||
log_print("File system found on crypt device %s on LV %s.",
|
||||
crypt_path, display_lvname(lv));
|
||||
|
||||
if (!fs_get_blkid(crypt_path, &info)) {
|
||||
log_error("No file system info from blkid for dm-crypt device %s on LV %s.",
|
||||
crypt_path, display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
*fsi = info;
|
||||
fsi->needs_crypt = 1;
|
||||
fsi->crypt_devt = st_crypt.st_rdev;
|
||||
memcpy(fsi->fs_dev_path, crypt_path, PATH_MAX);
|
||||
st_top = st_crypt;
|
||||
|
||||
if (!_get_crypt_table_offset(st_crypt.st_rdev, &fsi->crypt_offset_bytes)) {
|
||||
log_error("Failed to get crypt data offset.");
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
*fsi = info;
|
||||
memcpy(fsi->fs_dev_path, lv_path, PATH_MAX);
|
||||
st_top = st_lv;
|
||||
}
|
||||
|
||||
if (!include_mount)
|
||||
return 1;
|
||||
|
||||
if (!(fme = setmntent("/etc/mtab", "r")))
|
||||
return_0;
|
||||
|
||||
ret = 1;
|
||||
|
||||
while ((me = getmntent(fme))) {
|
||||
if (strcmp(me->mnt_type, fsi->fstype))
|
||||
continue;
|
||||
if (me->mnt_dir[0] != '/')
|
||||
continue;
|
||||
if (me->mnt_fsname[0] != '/')
|
||||
continue;
|
||||
if (stat(me->mnt_dir, &stme) < 0)
|
||||
continue;
|
||||
if (stme.st_dev != st_top.st_rdev)
|
||||
continue;
|
||||
|
||||
log_debug("fs_get_info %s is mounted \"%s\"", fsi->fs_dev_path, me->mnt_dir);
|
||||
fsi->mounted = 1;
|
||||
strncpy(fsi->mount_dir, me->mnt_dir, PATH_MAX-1);
|
||||
}
|
||||
endmntent(fme);
|
||||
|
||||
fsi->unmounted = !fsi->mounted;
|
||||
return ret;
|
||||
}
|
||||
|
||||
#define FS_CMD_MAX_ARGS 6
|
||||
|
||||
int fs_fsck_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi)
|
||||
{
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
if (strncmp(fsi->fstype, "ext", 3)) {
|
||||
log_error("fsck not supported for %s.", fsi->fstype);
|
||||
return_0;
|
||||
}
|
||||
|
||||
/*
|
||||
* ext234: e2fsck -f -p path
|
||||
* TODO: replace -p with -y based on yes_ARG, or other?
|
||||
*/
|
||||
|
||||
argv[0] = E2FSCK_PATH; /* defined by configure */
|
||||
argv[++args] = "-f";
|
||||
argv[++args] = "-p";
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = NULL;
|
||||
|
||||
log_print("Checking file system %s with %s on %s...",
|
||||
fsi->fstype, E2FSCK_PATH, display_lvname(lv));
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("e2fsck failed on %s.", display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
|
||||
log_print("Checked file system %s on %s.", fsi->fstype, display_lvname(lv));
|
||||
return 1;
|
||||
}
|
||||
|
||||
int fs_reduce_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
|
||||
uint64_t newsize_bytes)
|
||||
{
|
||||
char newsize_kb_str[16] = { 0 };
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
if (!strncmp(fsi->fstype, "ext", 3)) {
|
||||
if (dm_snprintf(newsize_kb_str, 16, "%lluk", (unsigned long long)(newsize_bytes/1024)) < 0)
|
||||
return_0;
|
||||
|
||||
/*
|
||||
* ext234 shrink: resize2fs path newsize
|
||||
*/
|
||||
argv[0] = RESIZE2FS_PATH; /* defined by configure */
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = newsize_kb_str;
|
||||
argv[++args] = NULL;
|
||||
|
||||
} else {
|
||||
log_error("fs reduce not supported for %s.", fsi->fstype);
|
||||
return_0;
|
||||
}
|
||||
|
||||
log_print("Reducing file system %s on %s...", fsi->fstype, display_lvname(lv));
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("Failed to reduce %s file system on %s.", fsi->fstype, display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
|
||||
log_print("Reduced file system %s to %s (%llu bytes) on %s.",
|
||||
fsi->fstype, display_size(cmd, newsize_bytes/512),
|
||||
(unsigned long long)newsize_bytes, display_lvname(lv));
|
||||
return 1;
|
||||
}
|
||||
|
||||
int fs_extend_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi)
|
||||
{
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
if (!strncmp(fsi->fstype, "ext", 3)) {
|
||||
/* TODO: include -f if lvm command inclues -f ? */
|
||||
argv[0] = RESIZE2FS_PATH; /* defined by configure */
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = NULL;
|
||||
|
||||
} else if (!strcmp(fsi->fstype, "xfs")) {
|
||||
argv[0] = XFS_GROWFS_PATH; /* defined by configure */
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = NULL;
|
||||
|
||||
} else {
|
||||
log_error("Extend not supported for %s file system.", fsi->fstype);
|
||||
return_0;
|
||||
}
|
||||
|
||||
log_print("Extending file system %s on %s...", fsi->fstype, display_lvname(lv));
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("Failed to extend %s file system on %s.", fsi->fstype, display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
|
||||
log_print("Extended file system %s on %s.", fsi->fstype, display_lvname(lv));
|
||||
return 1;
|
||||
}
|
||||
|
||||
int fs_mount_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
|
||||
int reuse_mount_dir)
|
||||
{
|
||||
char mountdir[PATH_MAX];
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
if (reuse_mount_dir) {
|
||||
if (!fsi->mount_dir[0]) {
|
||||
log_error("Cannot remount fs without previous mount dir.");
|
||||
return 0;
|
||||
}
|
||||
memcpy(mountdir, fsi->mount_dir, PATH_MAX);
|
||||
} else {
|
||||
if (dm_snprintf(mountdir, sizeof(mountdir), "/tmp/%s_XXXXXX", cmd->name) < 0)
|
||||
return_0;
|
||||
if (!mkdtemp(mountdir)) {
|
||||
log_error("Failed to create temp dir for mount: %s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
memcpy(fsi->mount_dir, mountdir, PATH_MAX);
|
||||
fsi->temp_mount_dir = 1;
|
||||
}
|
||||
|
||||
argv[0] = MOUNT_PATH; /* defined by configure */
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = mountdir;
|
||||
argv[++args] = NULL;
|
||||
|
||||
log_print("Mounting %s.", display_lvname(lv));
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("Failed to mount file system on %s at %s.", display_lvname(lv), mountdir);
|
||||
return 0;
|
||||
}
|
||||
|
||||
log_print("Mounted %s at %s dir %s.", display_lvname(lv),
|
||||
reuse_mount_dir ? "original" : "temporary", mountdir);
|
||||
return 1;
|
||||
}
|
||||
|
||||
int fs_unmount_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi)
|
||||
{
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
argv[0] = UMOUNT_PATH; /* defined by configure */
|
||||
argv[++args] = fsi->fs_dev_path;
|
||||
argv[++args] = NULL;
|
||||
|
||||
log_print("Unmounting %s.", display_lvname(lv));
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("Failed to unmount file system on %s.", display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
|
||||
log_print("Unmounted %s.", display_lvname(lv));
|
||||
|
||||
if (fsi->temp_mount_dir) {
|
||||
if (rmdir(fsi->mount_dir) < 0)
|
||||
log_print("Error removing temp dir %s", fsi->mount_dir);
|
||||
fsi->mount_dir[0] = '\0';
|
||||
fsi->temp_mount_dir = 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int crypt_resize_command(struct cmd_context *cmd, dev_t crypt_devt, uint64_t newsize_bytes)
|
||||
{
|
||||
char crypt_path[PATH_MAX];
|
||||
const char *argv[FS_CMD_MAX_ARGS + 4];
|
||||
char size_str[16] = { 0 };
|
||||
int args = 0;
|
||||
int status;
|
||||
|
||||
if (dm_snprintf(crypt_path, sizeof(crypt_path), "/dev/dm-%d", (int)MINOR(crypt_devt)) < 0)
|
||||
return_0;
|
||||
|
||||
if (dm_snprintf(size_str, sizeof(size_str), "%llu", (unsigned long long)newsize_bytes/512) < 0)
|
||||
return_0;
|
||||
|
||||
argv[0] = CRYPTSETUP_PATH; /* defined by configure */
|
||||
argv[++args] = "resize";
|
||||
if (newsize_bytes) {
|
||||
argv[++args] = "--size";
|
||||
argv[++args] = size_str;
|
||||
}
|
||||
argv[++args] = crypt_path;
|
||||
argv[++args] = NULL;
|
||||
|
||||
log_print("Resizing crypt device %s...", crypt_path);
|
||||
|
||||
if (!exec_cmd(cmd, argv, &status, 1)) {
|
||||
log_error("Failed to cryptsetup resize %s to %s (%llu sectors)",
|
||||
crypt_path, display_size(cmd, newsize_bytes/512),
|
||||
(unsigned long long)newsize_bytes/512);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (newsize_bytes)
|
||||
log_print("Resized crypt device %s to %s (%llu sectors)",
|
||||
crypt_path, display_size(cmd, newsize_bytes/512),
|
||||
(unsigned long long)newsize_bytes/512);
|
||||
else
|
||||
log_print("Resized crypt device %s.", crypt_path);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
54
lib/device/filesystem.h
Normal file
54
lib/device/filesystem.h
Normal file
@ -0,0 +1,54 @@
|
||||
/*
|
||||
* Copyright (C) 2022 Red Hat, Inc. All rights reserved.
|
||||
*
|
||||
* This file is part of LVM2.
|
||||
*
|
||||
* This copyrighted material is made available to anyone wishing to use,
|
||||
* modify, copy, or redistribute it subject to the terms and conditions
|
||||
* of the GNU Lesser General Public License v.2.1.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License
|
||||
* along with this program; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef _FILESYSTEM_H
|
||||
#define _FILESYSTEM_H
|
||||
|
||||
#define FSTYPE_MAX 16
|
||||
|
||||
struct fs_info {
|
||||
char fstype[FSTYPE_MAX];
|
||||
char mount_dir[PATH_MAX];
|
||||
char fs_dev_path[PATH_MAX]; /* usually lv dev, can be crypt dev */
|
||||
unsigned int block_size_bytes; /* 512 or 4k */
|
||||
uint64_t fs_last_byte; /* last byte on the device used by the fs */
|
||||
uint32_t crypt_offset_bytes; /* offset in bytes of crypt data on LV */
|
||||
dev_t crypt_devt; /* dm-crypt device between the LV and FS */
|
||||
|
||||
unsigned nofs:1;
|
||||
unsigned unmounted:1;
|
||||
unsigned mounted:1;
|
||||
unsigned temp_mount_dir:1;
|
||||
/* for resizing */
|
||||
unsigned needs_reduce:1;
|
||||
unsigned needs_extend:1;
|
||||
unsigned needs_fsck:1;
|
||||
unsigned needs_unmount:1;
|
||||
unsigned needs_mount:1;
|
||||
unsigned needs_crypt:1;
|
||||
};
|
||||
|
||||
int fs_get_info(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct fs_info *fsi, int include_mount);
|
||||
int fs_fsck_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi);
|
||||
int fs_reduce_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
|
||||
uint64_t newsize_bytes);
|
||||
int fs_extend_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi);
|
||||
int fs_mount_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi,
|
||||
int reuse_mount_dir);
|
||||
int fs_unmount_command(struct cmd_context *cmd, struct logical_volume *lv, struct fs_info *fsi);
|
||||
|
||||
int crypt_resize_command(struct cmd_context *cmd, dev_t crypt_devt, uint64_t newsize_bytes);
|
||||
|
||||
#endif
|
||||
@ -31,6 +31,7 @@
|
||||
#include "lib/locking/lvmlockd.h"
|
||||
#include "lib/label/label.h"
|
||||
#include "lib/misc/lvm-signal.h"
|
||||
#include "lib/device/filesystem.h"
|
||||
|
||||
#ifdef HAVE_BLKZEROOUT
|
||||
#include <sys/ioctl.h>
|
||||
@ -4946,13 +4947,6 @@ static int _lv_reduce_confirmation(struct logical_volume *lv,
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (lv_is_vdo(lv) && !info.exists) {
|
||||
log_error("Logical volume %s must be activated "
|
||||
"before reducing device size.",
|
||||
display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!info.exists)
|
||||
return 1;
|
||||
|
||||
@ -5933,7 +5927,7 @@ static void _setup_params_for_extend_metadata(struct logical_volume *lv,
|
||||
lp->percent = PERCENT_NONE;
|
||||
lp->segtype = mseg->segtype;
|
||||
lp->mirrors = seg_is_mirrored(mseg) ? lv_mirror_count(lv) : 0;
|
||||
lp->resizefs = 0;
|
||||
lp->fsopt[0] = '\0';
|
||||
lp->stripes = lp->mirrors ? mseg->area_count / lp->mirrors : 0;
|
||||
lp->stripe_size = mseg->stripe_size;
|
||||
}
|
||||
@ -5974,6 +5968,628 @@ static int _lv_resize_check_used(struct logical_volume *lv)
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* --fs checksize: check fs size and allow the lv to reduce if the fs is not
|
||||
* using the affected space, i.e. the fs does not need to be
|
||||
* resized. fail the command without reducing the fs or lv if
|
||||
* the fs is using the affected space.
|
||||
*
|
||||
* --fs resize_remount: resize the fs, mounting/unmounting the fs as needed,
|
||||
* but avoiding mounting/unmounted when possible.
|
||||
*
|
||||
* --fs resize_keepmount: resize the fs without changing the current
|
||||
* mount/unmount state. fail the command without reducing the
|
||||
* fs or lv if the fs resize would require mounting or unmounting.
|
||||
*
|
||||
* --fs resize_unmount: resize the fs only while it's unmounted ("offline"),
|
||||
* unmounting the fs if needed. fail the commandn without
|
||||
* reducing the fs or lv if the fs resize would require having
|
||||
* the fs mounted.
|
||||
*
|
||||
* --fs resize_fsadm: old method using fsadm script to do everything
|
||||
*
|
||||
* --fs resize: equivalent to resize_remount.
|
||||
*/
|
||||
static int _fs_reduce_allow(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct lvresize_params *lp, uint64_t newsize_bytes_lv,
|
||||
uint64_t newsize_bytes_fs, struct fs_info *fsi)
|
||||
{
|
||||
const char *fs_reduce_cmd = "";
|
||||
const char *cmp_desc = "";
|
||||
int equal = 0, smaller = 0, larger = 0;
|
||||
int is_ext_fstype = 0;
|
||||
int confirm_mount_change = 0;
|
||||
|
||||
/*
|
||||
* Allow reducing the LV for other fs types if the fs is not using
|
||||
* space that's being reduced.
|
||||
*/
|
||||
if (!strcmp(fsi->fstype, "ext2") ||
|
||||
!strcmp(fsi->fstype, "ext3") ||
|
||||
!strcmp(fsi->fstype, "ext4") ||
|
||||
!strcmp(fsi->fstype, "xfs")) {
|
||||
log_debug("Found fs %s last_byte %llu newsize_bytes_fs %llu",
|
||||
fsi->fstype,
|
||||
(unsigned long long)fsi->fs_last_byte,
|
||||
(unsigned long long)newsize_bytes_fs);
|
||||
if (!strncmp(fsi->fstype, "ext", 3)) {
|
||||
is_ext_fstype = 1;
|
||||
fs_reduce_cmd = " resize2fs";
|
||||
}
|
||||
}
|
||||
|
||||
if (!fsi->mounted)
|
||||
log_print("File system %s%s found on %s.",
|
||||
fsi->fstype, fsi->needs_crypt ? "+crypto_LUKS" : "",
|
||||
display_lvname(lv));
|
||||
else
|
||||
log_print("File system %s%s found on %s mounted at %s.",
|
||||
fsi->fstype, fsi->needs_crypt ? "+crypto_LUKS" : "",
|
||||
display_lvname(lv), fsi->mount_dir);
|
||||
|
||||
if (!fsi->fs_last_byte) {
|
||||
log_error("File system size unknown: update libblkid for FSLASTBLOCK, or see --fs resize_fsadm.");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if ((equal = (fsi->fs_last_byte == newsize_bytes_fs)))
|
||||
cmp_desc = "equal to";
|
||||
else if ((smaller = (fsi->fs_last_byte < newsize_bytes_fs)))
|
||||
cmp_desc = "smaller than";
|
||||
else if ((larger = (fsi->fs_last_byte > newsize_bytes_fs)))
|
||||
cmp_desc = "larger than";
|
||||
|
||||
log_print("File system size (%s) is %s the requested size (%s).",
|
||||
display_size(cmd, fsi->fs_last_byte/512), cmp_desc,
|
||||
display_size(cmd, newsize_bytes_fs/512));
|
||||
|
||||
/*
|
||||
* FS reduce is not needed, it's not using the affected space.
|
||||
*/
|
||||
if (smaller || equal) {
|
||||
log_print("File system reduce is not needed, skipping.");
|
||||
fsi->needs_reduce = 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* FS reduce is required, but checksize does not allow it.
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "checksize")) {
|
||||
if (is_ext_fstype)
|
||||
log_error("File system reduce is required (see resize2fs or --resizefs.)");
|
||||
else
|
||||
log_error("File system reduce is required and not supported (%s).", fsi->fstype);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* FS reduce required, ext* supports it, xfs does not.
|
||||
*/
|
||||
if (is_ext_fstype) {
|
||||
log_print("File system reduce is required using resize2fs.");
|
||||
} else {
|
||||
log_error("File system reduce is required and not supported (%s).", fsi->fstype);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set fstype-specific requirements for running fs resize command.
|
||||
* ext2,3,4 require the fs to be unmounted to shrink with resize2fs,
|
||||
* and they require e2fsck to be run first, unless resize2fs -f is used.
|
||||
*/
|
||||
if (is_ext_fstype) {
|
||||
/* it's traditional to run fsck before shrink */
|
||||
if (!lp->nofsck)
|
||||
fsi->needs_fsck = 1;
|
||||
|
||||
/* ext2,3,4 require fs to be unmounted to shrink */
|
||||
if (fsi->mounted)
|
||||
fsi->needs_unmount = 1;
|
||||
|
||||
fsi->needs_reduce = 1;
|
||||
} else {
|
||||
/*
|
||||
* Shouldn't reach here since no other fs types get this far.
|
||||
* A future fs supporting shrink may require the fs to be
|
||||
* mounted or unmounted to run the fs shrink command.
|
||||
* set fsi->needs_unmount or fs->needs_mount according to
|
||||
* the fs-specific shrink command's requirement.
|
||||
*/
|
||||
log_error("File system %s: fs reduce not implemented.", fsi->fstype);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* FS reduce may require mounting or unmounting, check the fsopt value
|
||||
* from the user, and the current mount state to decide if fs resize
|
||||
* can be done.
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize_keepmount")) {
|
||||
/* can't mount|unmount to run fs resize */
|
||||
if (fsi->needs_mount) {
|
||||
log_error("File system needs to be mounted to reduce fs (see resize_remount).");
|
||||
return 0;
|
||||
}
|
||||
if (fsi->needs_unmount) {
|
||||
log_error("File system needs to be unmounted to reduce fs (see resize_remount).");
|
||||
return 0;
|
||||
}
|
||||
} else if (!strcmp(lp->fsopt, "resize_unmount")) {
|
||||
/* we can unmount if needed to run fs resize */
|
||||
if (fsi->needs_mount) {
|
||||
log_error("File system needs to be mounted to reduce fs (see resize_remount).");
|
||||
return 0;
|
||||
}
|
||||
} else if (!strcmp(lp->fsopt, "resize_remount")) {
|
||||
/* we can mount|unmount as needed to run fs resize */
|
||||
} else if (!strcmp(lp->fsopt, "resize")) {
|
||||
/* equivalent to resize_remount, but confirm mount change */
|
||||
if (fsi->needs_mount || fsi->needs_unmount)
|
||||
confirm_mount_change = 1;
|
||||
} else {
|
||||
log_error("Unknown file system resize option: %s", lp->fsopt);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* If future file systems can be reduced while mounted, then suppress
|
||||
* needs_fsck here if the fs is already mounted.
|
||||
*/
|
||||
|
||||
if (fsi->needs_unmount)
|
||||
log_print("File system unmount is needed for reduce.");
|
||||
if (fsi->needs_fsck)
|
||||
log_print("File system fsck will be run before reduce.");
|
||||
if (fsi->needs_mount)
|
||||
log_print("File system mount is needed for reduce.");
|
||||
if (fsi->needs_crypt)
|
||||
log_print("cryptsetup resize is needed for reduce.");
|
||||
|
||||
/*
|
||||
* Use a confirmation prompt because mount|unmount is needed, and
|
||||
* the generic "resize" option was used (i.e. the user did not give
|
||||
* specific direction about how to handle mounting|unmounting such as
|
||||
* resize_unmount, resize_remount, resize_keepmount, so ask them.)
|
||||
*/
|
||||
if (!lp->yes && confirm_mount_change) {
|
||||
if (yes_no_prompt("Continue with %s file system reduce steps:%s%s%s%s%s? [y/n]:",
|
||||
fsi->fstype,
|
||||
fsi->needs_unmount ? " unmount," : "",
|
||||
fsi->needs_fsck ? " fsck," : "",
|
||||
fsi->needs_mount ? " mount," : "",
|
||||
fsi->needs_crypt ? " cryptsetup," : "",
|
||||
fsi->needs_reduce ? fs_reduce_cmd : "") == 'n') {
|
||||
log_error("File system not reduced.");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _fs_extend_allow(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct lvresize_params *lp, struct fs_info *fsi)
|
||||
{
|
||||
const char *fs_extend_cmd = "";
|
||||
int is_ext_fstype = 0;
|
||||
int confirm_mount_change = 0;
|
||||
|
||||
if (!strcmp(fsi->fstype, "ext2") ||
|
||||
!strcmp(fsi->fstype, "ext3") ||
|
||||
!strcmp(fsi->fstype, "ext4") ||
|
||||
!strcmp(fsi->fstype, "xfs")) {
|
||||
log_debug("Found fs %s last_byte %llu",
|
||||
fsi->fstype, (unsigned long long)fsi->fs_last_byte);
|
||||
if (!strncmp(fsi->fstype, "ext", 3))
|
||||
is_ext_fstype = 1;
|
||||
} else {
|
||||
log_error("File system extend is not supported (%s).", fsi->fstype);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!fsi->mounted)
|
||||
log_print("File system %s%s found on %s.",
|
||||
fsi->fstype, fsi->needs_crypt ? "+crypto_LUKS" : "",
|
||||
display_lvname(lv));
|
||||
else
|
||||
log_print("File system %s%s found on %s mounted at %s.",
|
||||
fsi->fstype, fsi->needs_crypt ? "+crypto_LUKS" : "",
|
||||
display_lvname(lv), fsi->mount_dir);
|
||||
|
||||
/*
|
||||
* FS extend may require mounting or unmounting, check the fsopt value
|
||||
* from the user, and the current mount state to decide if fs extend
|
||||
* can be done.
|
||||
*/
|
||||
|
||||
if (is_ext_fstype) {
|
||||
fs_extend_cmd = " resize2fs";
|
||||
|
||||
/*
|
||||
* ext* can be extended while it's mounted or unmounted. If
|
||||
* the fs is unmounted, it's traditional to run fsck before
|
||||
* running the fs extend.
|
||||
*
|
||||
* resize_keepmount: don't change mount condition.
|
||||
* if mounted: fs_extend
|
||||
* if unmounted: fsck, fs_extend
|
||||
*
|
||||
* resize_unmount: extend offline, so unmount first if mounted.
|
||||
* if mounted: unmount, fsck, fs_extend
|
||||
* if unmounted: fsck, fs_extend
|
||||
*
|
||||
* resize_remount|resize: do any mount or unmount that's necessary,
|
||||
* avoiding unnecessary mounting/unmounting.
|
||||
* if mounted: fs_extend
|
||||
* if unmounted: fsck, fs_extend
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize_keepmount")) {
|
||||
if (fsi->mounted)
|
||||
fsi->needs_extend = 1;
|
||||
else if (fsi->unmounted) {
|
||||
fsi->needs_fsck = 1;
|
||||
fsi->needs_extend = 1;
|
||||
}
|
||||
} else if (!strcmp(lp->fsopt, "resize_unmount")) {
|
||||
if (fsi->mounted) {
|
||||
fsi->needs_unmount = 1;
|
||||
fsi->needs_fsck = 1;
|
||||
fsi->needs_extend = 1;
|
||||
} else if (fsi->unmounted) {
|
||||
fsi->needs_fsck = 1;
|
||||
fsi->needs_extend = 1;
|
||||
}
|
||||
} else if (!strcmp(lp->fsopt, "resize_remount") || !strcmp(lp->fsopt, "resize")) {
|
||||
if (fsi->mounted)
|
||||
fsi->needs_extend = 1;
|
||||
else if (fsi->unmounted) {
|
||||
fsi->needs_fsck = 1;
|
||||
fsi->needs_extend = 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (lp->nofsck)
|
||||
fsi->needs_fsck = 0;
|
||||
|
||||
} else if (!strcmp(fsi->fstype, "xfs")) {
|
||||
fs_extend_cmd = " xfs_growfs";
|
||||
|
||||
/*
|
||||
* xfs must be mounted to extend.
|
||||
*
|
||||
* resize_keepmount: don't change mount condition.
|
||||
* if mounted: fs_extend
|
||||
* if unmounted: fail
|
||||
*
|
||||
* resize_unmount: extend offline, so unmount first if mounted.
|
||||
* if mounted: fail
|
||||
* if unmounted: fail
|
||||
*
|
||||
* resize_remount|resize: do any mount or unmount that's necessary,
|
||||
* avoiding unnecessary mounting/unmounting.
|
||||
* if mounted: fs_extend
|
||||
* if unmounted: mount, fs_extend
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize_keepmount")) {
|
||||
if (fsi->mounted)
|
||||
fsi->needs_extend = 1;
|
||||
else if (fsi->unmounted) {
|
||||
log_error("File system must be mounted to extend (see resize_remount).");
|
||||
return 0;
|
||||
}
|
||||
} else if (!strcmp(lp->fsopt, "resize_unmount")) {
|
||||
log_error("File system must be mounted to extend (see resize_remount).");
|
||||
return 0;
|
||||
} else if (!strcmp(lp->fsopt, "resize_remount") || !strcmp(lp->fsopt, "resize")) {
|
||||
if (fsi->mounted)
|
||||
fsi->needs_extend = 1;
|
||||
else if (fsi->unmounted) {
|
||||
fsi->needs_mount = 1;
|
||||
fsi->needs_extend = 1;
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
/* shouldn't reach here */
|
||||
log_error("File system type %s not handled.", fsi->fstype);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Skip needs_fsck if the fs is mounted and we can extend the fs while
|
||||
* it's mounted.
|
||||
*/
|
||||
if (fsi->mounted && !fsi->needs_unmount && fsi->needs_fsck) {
|
||||
log_print("File system fsck skipped for extending mounted fs.");
|
||||
fsi->needs_fsck = 0;
|
||||
}
|
||||
|
||||
if (fsi->needs_unmount)
|
||||
log_print("File system unmount is needed for extend.");
|
||||
if (fsi->needs_fsck)
|
||||
log_print("File system fsck will be run before extend.");
|
||||
if (fsi->needs_mount)
|
||||
log_print("File system mount is needed for extend.");
|
||||
if (fsi->needs_crypt)
|
||||
log_print("cryptsetup resize is needed for extend.");
|
||||
|
||||
/*
|
||||
* Use a confirmation prompt because mount|unmount is needed, and
|
||||
* the generic "resize" option was used (i.e. the user did not give
|
||||
* specific direction about how to handle mounting|unmounting such
|
||||
* as resize_umount, resize_remount, resize_keepmount, so ask them.)
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize") && (fsi->needs_mount || fsi->needs_unmount))
|
||||
confirm_mount_change = 1;
|
||||
|
||||
if (!lp->yes && confirm_mount_change) {
|
||||
if (yes_no_prompt("Continue with %s file system extend steps:%s%s%s%s%s? [y/n]:",
|
||||
fsi->fstype,
|
||||
fsi->needs_unmount ? " unmount," : "",
|
||||
fsi->needs_fsck ? " fsck," : "",
|
||||
fsi->needs_mount ? " mount," : "",
|
||||
fsi->needs_crypt ? " cryptsetup," : "",
|
||||
fsi->needs_extend ? fs_extend_cmd : "") == 'n') {
|
||||
log_error("File system not extended.");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int _fs_reduce(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct lvresize_params *lp)
|
||||
{
|
||||
struct fs_info fsinfo;
|
||||
struct fs_info fsinfo2;
|
||||
uint64_t newsize_bytes_lv;
|
||||
uint64_t newsize_bytes_fs;
|
||||
int mounted = 0, unmounted = 0;
|
||||
int ret = 0;
|
||||
|
||||
memset(&fsinfo, 0, sizeof(fsinfo));
|
||||
memset(&fsinfo2, 0, sizeof(fsinfo));
|
||||
|
||||
if (!fs_get_info(cmd, lv, &fsinfo, 1))
|
||||
goto_out;
|
||||
|
||||
if (fsinfo.nofs) {
|
||||
ret = 1;
|
||||
goto_out;
|
||||
}
|
||||
|
||||
/* extent_size units is SECTOR_SIZE (512) */
|
||||
newsize_bytes_lv = lp->extents * lv->vg->extent_size * SECTOR_SIZE;
|
||||
newsize_bytes_fs = newsize_bytes_lv;
|
||||
|
||||
/*
|
||||
* If needs_crypt, then newsize_bytes passed to fs_reduce_command() and
|
||||
* crypt_resize_command() needs to be decreased by the offset of crypt
|
||||
* data on the LV (usually the size of the LUKS header which is usually
|
||||
* 2MB for LUKS1 and 16MB for LUKS2.)
|
||||
*/
|
||||
if (fsinfo.needs_crypt) {
|
||||
newsize_bytes_fs -= fsinfo.crypt_offset_bytes;
|
||||
log_print("File system size %llub is adjusted for crypt data offset %ub.",
|
||||
(unsigned long long)newsize_bytes_fs, fsinfo.crypt_offset_bytes);
|
||||
}
|
||||
|
||||
/*
|
||||
* Based on the --fs command option, the fs type, the last block used,
|
||||
* and the mount state, determine if LV reduce is allowed. If not
|
||||
* returns 0 and lvreduce should fail. If allowed, returns 1 and sets
|
||||
* fsinfo.needs_* for any steps that are required to reduce the LV.
|
||||
*/
|
||||
if (!_fs_reduce_allow(cmd, lv, lp, newsize_bytes_lv, newsize_bytes_fs, &fsinfo))
|
||||
goto_out;
|
||||
|
||||
/*
|
||||
* Uncommon special case in which the FS does not need to be shrunk,
|
||||
* but the crypt dev over the LV should be shrunk to correspond with
|
||||
* the LV size, so that the FS does not see an incorrect device size.
|
||||
*/
|
||||
if (!fsinfo.needs_reduce && fsinfo.needs_crypt && !test_mode()) {
|
||||
ret = crypt_resize_command(cmd, fsinfo.crypt_devt, newsize_bytes_fs);
|
||||
goto out;
|
||||
}
|
||||
|
||||
/*
|
||||
* fs reduce is not needed to reduce the LV.
|
||||
*/
|
||||
if (!fsinfo.needs_reduce) {
|
||||
ret = 1;
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (test_mode()) {
|
||||
if (fsinfo.needs_unmount)
|
||||
log_print("Skip unmount in test mode.");
|
||||
if (fsinfo.needs_fsck)
|
||||
log_print("Skip fsck in test mode.");
|
||||
if (fsinfo.needs_mount)
|
||||
log_print("Skip mount in test mode.");
|
||||
if (fsinfo.needs_crypt)
|
||||
log_print("Skip cryptsetup in test mode.");
|
||||
log_print("Skip fs reduce in test mode.");
|
||||
ret = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/*
|
||||
* mounting, unmounting, fsck, and shrink command can all take a long
|
||||
* time to run, and this lvm command should not block other lvm
|
||||
* commands from running during that time, so release the vg lock
|
||||
* around the long-running steps, and reacquire after.
|
||||
*/
|
||||
unlock_vg(cmd, lv->vg, lv->vg->name);
|
||||
|
||||
if (fsinfo.needs_unmount) {
|
||||
if (!fs_unmount_command(cmd, lv, &fsinfo))
|
||||
goto_out;
|
||||
unmounted = 1;
|
||||
}
|
||||
|
||||
if (fsinfo.needs_fsck) {
|
||||
if (!fs_fsck_command(cmd, lv, &fsinfo))
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (fsinfo.needs_mount) {
|
||||
if (!fs_mount_command(cmd, lv, &fsinfo, 0))
|
||||
goto_out;
|
||||
mounted = 1;
|
||||
}
|
||||
|
||||
if (!fs_reduce_command(cmd, lv, &fsinfo, newsize_bytes_fs))
|
||||
goto_out;
|
||||
|
||||
if (fsinfo.needs_crypt) {
|
||||
if (!crypt_resize_command(cmd, fsinfo.crypt_devt, newsize_bytes_fs))
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (!lock_vol(cmd, lv->vg->name, LCK_VG_WRITE, NULL)) {
|
||||
log_error("Failed to lock VG, cannot reduce LV.");
|
||||
ret = 0;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check that the vg wasn't changed while it was unlocked.
|
||||
* (can_use_one_scan: check just one mda in the vg for changes)
|
||||
*/
|
||||
cmd->can_use_one_scan = 1;
|
||||
if (scan_text_mismatch(cmd, lv->vg->name, NULL)) {
|
||||
log_error("VG was changed during fs operations, cannot reduce LV.");
|
||||
ret = 0;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/*
|
||||
* Re-check the fs last block which should now be less than the
|
||||
* requested (reduced) LV size.
|
||||
*/
|
||||
if (!fs_get_info(cmd, lv, &fsinfo2, 0))
|
||||
goto_out;
|
||||
|
||||
if (fsinfo.fs_last_byte && (fsinfo2.fs_last_byte > newsize_bytes_fs)) {
|
||||
log_error("File system last byte %llu is greater than new size %llu bytes.",
|
||||
(unsigned long long)fsinfo2.fs_last_byte,
|
||||
(unsigned long long)newsize_bytes_fs);
|
||||
goto_out;
|
||||
}
|
||||
|
||||
ret = 1;
|
||||
|
||||
/*
|
||||
* put the fs back into the original mounted|unmounted state.
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize_remount") || !strcmp(lp->fsopt, "resize")) {
|
||||
if (mounted && !fs_unmount_command(cmd, lv, &fsinfo))
|
||||
ret = 0;
|
||||
if (unmounted && !fs_mount_command(cmd, lv, &fsinfo, 1))
|
||||
ret = 0;
|
||||
}
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int _fs_extend(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct lvresize_params *lp)
|
||||
{
|
||||
struct fs_info fsinfo;
|
||||
int mounted = 0, unmounted = 0;
|
||||
int ret = 0;
|
||||
|
||||
memset(&fsinfo, 0, sizeof(fsinfo));
|
||||
|
||||
if (!fs_get_info(cmd, lv, &fsinfo, 1))
|
||||
goto_out;
|
||||
|
||||
if (fsinfo.nofs) {
|
||||
ret = 1;
|
||||
goto_out;
|
||||
}
|
||||
|
||||
/*
|
||||
* Decide if fs should be extended based on the --fs option,
|
||||
* the fs type and the mount state.
|
||||
*/
|
||||
if (!_fs_extend_allow(cmd, lv, lp, &fsinfo))
|
||||
goto_out;
|
||||
|
||||
/*
|
||||
* fs extend is not needed
|
||||
*/
|
||||
if (!fsinfo.needs_extend) {
|
||||
ret = 1;
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (test_mode()) {
|
||||
if (fsinfo.needs_unmount)
|
||||
log_print("Skip unmount in test mode.");
|
||||
if (fsinfo.needs_fsck)
|
||||
log_print("Skip fsck in test mode.");
|
||||
if (fsinfo.needs_mount)
|
||||
log_print("Skip mount in test mode.");
|
||||
if (fsinfo.needs_crypt)
|
||||
log_print("Skip cryptsetup in test mode.");
|
||||
log_print("Skip fs extend in test mode.");
|
||||
ret = 1;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/*
|
||||
* mounting, unmounting and extend command can all take a long
|
||||
* time to run, and this lvm command should not block other lvm
|
||||
* commands from running during that time, so release the vg
|
||||
* lock around the long-running steps.
|
||||
*/
|
||||
unlock_vg(cmd, lv->vg, lv->vg->name);
|
||||
|
||||
if (fsinfo.needs_unmount) {
|
||||
if (!fs_unmount_command(cmd, lv, &fsinfo))
|
||||
goto_out;
|
||||
unmounted = 1;
|
||||
}
|
||||
|
||||
if (fsinfo.needs_fsck) {
|
||||
if (!fs_fsck_command(cmd, lv, &fsinfo))
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (fsinfo.needs_crypt) {
|
||||
if (!crypt_resize_command(cmd, fsinfo.crypt_devt, 0))
|
||||
goto_out;
|
||||
}
|
||||
|
||||
if (fsinfo.needs_mount) {
|
||||
if (!fs_mount_command(cmd, lv, &fsinfo, 0))
|
||||
goto_out;
|
||||
mounted = 1;
|
||||
}
|
||||
|
||||
if (!fs_extend_command(cmd, lv, &fsinfo))
|
||||
goto_out;
|
||||
|
||||
ret = 1;
|
||||
|
||||
/*
|
||||
* put the fs back into the original mounted|unmounted state.
|
||||
*/
|
||||
if (!strcmp(lp->fsopt, "resize_remount") || !strcmp(lp->fsopt, "resize")) {
|
||||
if (mounted && !fs_unmount_command(cmd, lv, &fsinfo))
|
||||
ret = 0;
|
||||
if (unmounted && !fs_mount_command(cmd, lv, &fsinfo, 1))
|
||||
ret = 0;
|
||||
}
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
|
||||
int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct lvresize_params *lp)
|
||||
{
|
||||
@ -6018,26 +6634,6 @@ int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* resizefs applies to the LV command arg, not to the top LV or lower
|
||||
* resizable LV.
|
||||
*/
|
||||
if (lp->resizefs) {
|
||||
if (!lv_is_active(lv)) {
|
||||
log_error("Logical volume %s must be activated before resizing filesystem.",
|
||||
display_lvname(lv));
|
||||
return 0;
|
||||
}
|
||||
/* types of LVs that can hold a file system */
|
||||
if (!(lv_is_linear(lv) || lv_is_striped(lv) || lv_is_raid(lv) ||
|
||||
lv_is_mirror(lv) || lv_is_thin_volume(lv) || lv_is_vdo(lv) ||
|
||||
lv_is_cache(lv) || lv_is_writecache(lv))) {
|
||||
log_print_unless_silent("Ignoring --resizefs for LV type %s.",
|
||||
seg ? seg->segtype->name : "unknown");
|
||||
lp->resizefs = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Figure out which LVs are going to be extended, and set params
|
||||
* to the requested extents/size for each. Some LVs are extended
|
||||
@ -6197,10 +6793,6 @@ int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
|
||||
if (!_lv_resize_check_type(lv_main, lp))
|
||||
return_0;
|
||||
|
||||
if (is_reduce && !main_size_matches && !lp->resizefs &&
|
||||
!_lv_reduce_confirmation(lv, lp))
|
||||
return_0;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -6265,20 +6857,77 @@ int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
* So active temporarily pool LV (with on disk metadata) then use
|
||||
* suspend and resume and deactivate pool LV, instead of searching for
|
||||
* an active thin volume.
|
||||
*
|
||||
* FIXME: why are thin pools activated where other LV types return
|
||||
* error if inactive?
|
||||
*/
|
||||
if (lv_is_thin_pool(lv_top) && !lv_is_active(lv_top)) {
|
||||
if (!activation()) {
|
||||
log_error("Cannot resize %s without using device-mapper kernel driver.",
|
||||
display_lvname(lv_top));
|
||||
return_0;
|
||||
if (!activation()) {
|
||||
log_error("Cannot activate to resize %s without using device-mapper kernel driver.",
|
||||
display_lvname(lv_top));
|
||||
return 0;
|
||||
}
|
||||
if (!activate_lv(cmd, lv_top)) {
|
||||
log_error("Failed to activate %s.", display_lvname(lv_top));
|
||||
return_0;
|
||||
return 0;
|
||||
}
|
||||
activated = 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Disable fsopt checksize for lvextend.
|
||||
*/
|
||||
if (is_extend && !strcmp(lp->fsopt, "checksize"))
|
||||
lp->fsopt[0] = '\0';
|
||||
|
||||
/*
|
||||
* Disable fsopt if LV type cannot hold a file system.
|
||||
*/
|
||||
if (lp->fsopt[0] &&
|
||||
!(lv_is_linear(lv) || lv_is_striped(lv) || lv_is_raid(lv) ||
|
||||
lv_is_mirror(lv) || lv_is_thin_volume(lv) || lv_is_vdo(lv) ||
|
||||
lv_is_cache(lv) || lv_is_writecache(lv))) {
|
||||
log_print_unless_silent("Ignoring fs resizing options for LV type %s.",
|
||||
seg ? seg->segtype->name : "unknown");
|
||||
lp->fsopt[0] = '\0';
|
||||
}
|
||||
|
||||
/*
|
||||
* Any fs option requires the LV already be active.
|
||||
* (not sure why the command doesn't activate)
|
||||
*/
|
||||
if (lp->fsopt[0] && !lv_is_active(lv_top)) {
|
||||
log_error("Logical volume %s must be active for file system %s.",
|
||||
display_lvname(lv_top), lp->fsopt);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Return an error without resizing the LV if the user requested
|
||||
* a file system resize when no file system exists on the LV.
|
||||
* (fs checksize does not require a fs to exist.)
|
||||
*/
|
||||
if (lp->fsopt[0] && strcmp(lp->fsopt, "checksize") && lp->user_set_fs) {
|
||||
char lv_path[PATH_MAX];
|
||||
char fstype[FSTYPE_MAX];
|
||||
|
||||
if (dm_snprintf(lv_path, sizeof(lv_path), "%s%s/%s", cmd->dev_dir,
|
||||
lv_top->vg->name, lv_top->name) < 0) {
|
||||
log_error("Couldn't create LV path for %s.", display_lvname(lv_top));
|
||||
return 0;
|
||||
}
|
||||
if (!get_fs_type(lv_path, fstype)) {
|
||||
log_error("File system not found for --resizefs or --fs options.");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Warn and confirm if checksize has been disabled for reduce.
|
||||
*/
|
||||
if (is_reduce && !lp->fsopt[0] && !_lv_reduce_confirmation(lv_top, lp))
|
||||
return_0;
|
||||
|
||||
/*
|
||||
* If the LV is locked due to being active, this lock call is a no-op.
|
||||
* Otherwise, this acquires a transient lock on the lv (not PERSISTENT)
|
||||
@ -6286,25 +6935,27 @@ int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
if (!lockd_lv_resize(cmd, lv_top, "ex", 0, lp))
|
||||
goto_out;
|
||||
|
||||
/*
|
||||
* Check the file system, and shrink the fs before reducing lv.
|
||||
* TODO: libblkid fs type, fs last_block, mount state,
|
||||
* unlock vg, mount|unmount if needed, fork fs shrink,
|
||||
* lock vg, rescan devs, recheck fs type last_block.
|
||||
* (at end mount|unmount if needed to restore initial state.)
|
||||
*/
|
||||
if (lp->resizefs && !lp->nofsck &&
|
||||
/* Part of old approach to fs handling using fsadm. */
|
||||
if (!strcmp(lp->fsopt, "resize_fsadm") && !lp->nofsck &&
|
||||
!_fsadm_cmd(FSADM_CMD_CHECK, lv_top, 0, lp->yes, lp->force, &status)) {
|
||||
if (status != FSADM_CHECK_FAILS_FOR_MOUNTED) {
|
||||
log_error("Filesystem check failed.");
|
||||
goto out;
|
||||
}
|
||||
/* some filesystems support online resize */
|
||||
}
|
||||
if (lp->resizefs && is_reduce &&
|
||||
!_fsadm_cmd(FSADM_CMD_RESIZE, lv_top, lp->extents, lp->yes, lp->force, NULL)) {
|
||||
log_error("Filesystem resize failed.");
|
||||
goto out;
|
||||
|
||||
if (is_reduce && lp->fsopt[0]) {
|
||||
if (!strcmp(lp->fsopt, "resize_fsadm")) {
|
||||
/* Old approach to fs handling using fsadm. */
|
||||
if (!_fsadm_cmd(FSADM_CMD_RESIZE, lv_top, lp->extents, lp->yes, lp->force, NULL)) {
|
||||
log_error("Filesystem resize failed.");
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
/* New approach to fs handling using fs info. */
|
||||
if (!_fs_reduce(cmd, lv_top, lp))
|
||||
goto_out;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
@ -6376,16 +7027,22 @@ int lv_resize(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
stack;
|
||||
}
|
||||
|
||||
/*
|
||||
* Extend the file system.
|
||||
* TODO: libblkid fs type, mount state,
|
||||
* unlock vg, mount|unmount if needed, fork fs grow,
|
||||
* mount|unmount if needed to restore initial state.
|
||||
*/
|
||||
if (lp->resizefs && is_extend &&
|
||||
!_fsadm_cmd(FSADM_CMD_RESIZE, lv_top, lp->extents, lp->yes, lp->force, NULL)) {
|
||||
log_warn("Filesystem resize failed.");
|
||||
goto out;
|
||||
if (is_extend && lp->fsopt[0]) {
|
||||
if (!strcmp(lp->fsopt, "resize_fsadm")) {
|
||||
/* Old approach to fs handling using fsadm. */
|
||||
if (!_fsadm_cmd(FSADM_CMD_RESIZE, lv_top, lp->extents, lp->yes, lp->force, NULL)) {
|
||||
log_error("File system extend error.");
|
||||
lp->extend_fs_error = 1;
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
/* New approach to fs handling using fs info. */
|
||||
if (!_fs_extend(cmd, lv_top, lp)) {
|
||||
log_error("File system extend error.");
|
||||
lp->extend_fs_error = 1;
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ret = 1;
|
||||
|
||||
@ -674,8 +674,9 @@ struct lvresize_params {
|
||||
int force;
|
||||
int nosync;
|
||||
int nofsck;
|
||||
int resizefs;
|
||||
int use_policies;
|
||||
int user_set_fs;
|
||||
char fsopt[32]; /* set by --resizefs|--fs, empty for --fs ignore */
|
||||
|
||||
const struct segment_type *segtype;
|
||||
unsigned mirrors;
|
||||
@ -695,6 +696,7 @@ struct lvresize_params {
|
||||
int approx_alloc;
|
||||
int extents_are_pes; /* Is 'extents' counting PEs or LEs? */
|
||||
int size_changed; /* Was there actually a size change */
|
||||
int extend_fs_error; /* FS extend error after LV extend success */
|
||||
|
||||
const char *lockopt;
|
||||
char *lockd_lv_refresh_path; /* set during resize to use for refresh at the end */
|
||||
|
||||
@ -4533,7 +4533,7 @@ void vg_write_commit_bad_mdas(struct cmd_context *cmd, struct volume_group *vg)
|
||||
* reread metadata.
|
||||
*/
|
||||
|
||||
static bool _scan_text_mismatch(struct cmd_context *cmd, const char *vgname, const char *vgid)
|
||||
bool scan_text_mismatch(struct cmd_context *cmd, const char *vgname, const char *vgid)
|
||||
{
|
||||
DM_LIST_INIT(mda_list);
|
||||
struct mda_list *mdal, *safe;
|
||||
@ -4706,7 +4706,7 @@ static struct volume_group *_vg_read(struct cmd_context *cmd,
|
||||
* probably unnecessary; all commands could likely just check a single mda.
|
||||
*/
|
||||
|
||||
if (lvmcache_scan_mismatch(cmd, vgname, vgid) || _scan_text_mismatch(cmd, vgname, vgid)) {
|
||||
if (lvmcache_scan_mismatch(cmd, vgname, vgid) || scan_text_mismatch(cmd, vgname, vgid)) {
|
||||
log_debug_metadata("Rescanning devices for %s %s", vgname, writing ? "rw" : "");
|
||||
if (writing)
|
||||
lvmcache_label_rescan_vg_rw(cmd, vgname, vgid);
|
||||
|
||||
@ -538,5 +538,7 @@ void set_pv_devices(struct format_instance *fid, struct volume_group *vg);
|
||||
int get_visible_lvs_using_pv(struct cmd_context *cmd, struct volume_group *vg, struct device *dev,
|
||||
struct dm_list *lvs_list);
|
||||
|
||||
bool scan_text_mismatch(struct cmd_context *cmd, const char *vgname, const char *vgid);
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
@ -164,7 +164,7 @@ cleanup() {
|
||||
export _FSADM_YES _FSADM_EXTOFF
|
||||
unset FSADM_RUNNING
|
||||
test -n "${LVM_BINARY-}" && PATH=$_SAVEPATH
|
||||
dry exec "$LVM" lvresize $VERB $FORCE -r -L"${NEWSIZE_ORIG}b" "$VOLUME_ORIG"
|
||||
dry exec "$LVM" lvresize $VERB $FORCE $YES --fs resize_fsadm -L"${NEWSIZE_ORIG}b" "$VOLUME_ORIG"
|
||||
fi
|
||||
|
||||
# error exit status for break
|
||||
|
||||
612
test/shell/fsadm-crypt-fsresize.sh
Normal file
612
test/shell/fsadm-crypt-fsresize.sh
Normal file
@ -0,0 +1,612 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# Copyright (C) 2008-2017 Red Hat, Inc. All rights reserved.
|
||||
#
|
||||
# This copyrighted material is made available to anyone wishing to use,
|
||||
# modify, copy, or redistribute it subject to the terms and conditions
|
||||
# of the GNU General Public License v.2.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software Foundation,
|
||||
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
test_description='Exercise fsadm filesystem resize on crypt devices'
|
||||
|
||||
SKIP_WITH_LVMPOLLD=1
|
||||
|
||||
# FIXME: cannot use brd (ramdisk) - lsblk is NOT listing it
|
||||
# so lsblk usage should be replaced
|
||||
export LVM_TEST_PREFER_BRD=0
|
||||
|
||||
. lib/inittest
|
||||
|
||||
aux prepare_vg 1 300
|
||||
|
||||
# set to "skip" to avoid testing given fs and test warning result
|
||||
# i.e. check_reiserfs=skip
|
||||
check_ext2=
|
||||
check_ext3=
|
||||
check_xfs=
|
||||
check_reiserfs=
|
||||
check_cryptsetup=
|
||||
DROP_SYMLINK=
|
||||
|
||||
CRYPT_NAME="$PREFIX-tcrypt"
|
||||
CRYPT_DEV="$DM_DEV_DIR/mapper/$CRYPT_NAME"
|
||||
|
||||
CRYPT_NAME2="$PREFIX-tcrypt2"
|
||||
CRYPT_DEV2="$DM_DEV_DIR/mapper/$CRYPT_NAME2"
|
||||
|
||||
CRYPT_NAME_PLAIN="$PREFIX-tcryptp"
|
||||
CRYPT_DEV_PLAIN="$DM_DEV_DIR/mapper/$CRYPT_NAME_PLAIN"
|
||||
|
||||
FORMAT_PARAMS="-i1"
|
||||
PWD1="93R4P4pIqAH8"
|
||||
PWD2="mymJeD8ivEhE"
|
||||
PWD3="ocMakf3fAcQO"
|
||||
SKIP_DETACHED=
|
||||
|
||||
if which cryptsetup ; then
|
||||
# use older format luks1 - otherwise the test would need to pass password everywhere...
|
||||
case $(cryptsetup --version) in
|
||||
"cryptsetup 2"*) FORMAT_PARAMS="$FORMAT_PARAMS --type luks1" ;;
|
||||
esac
|
||||
else
|
||||
check_cryptsetup=${check_cryptsetup:-cryptsetup}
|
||||
fi
|
||||
|
||||
which mkfs.ext2 || check_ext2=${check_ext2:-mkfs.ext2}
|
||||
which mkfs.ext3 || check_ext3=${check_ext3:-mkfs.ext3}
|
||||
which fsck.ext3 || check_ext3=${check_ext3:-fsck.ext3}
|
||||
which mkfs.xfs || check_xfs=${check_xfs:-mkfs.xfs}
|
||||
which xfs_check || {
|
||||
which xfs_repair || check_xfs=${check_xfs:-xfs_repair}
|
||||
}
|
||||
grep xfs /proc/filesystems || check_xfs=${check_xfs:-no_xfs}
|
||||
|
||||
which mkfs.reiserfs || check_reiserfs=${check_reiserfs:-mkfs.reiserfs}
|
||||
which reiserfsck || check_reiserfs=${check_reiserfs:-reiserfsck}
|
||||
modprobe reiserfs || true
|
||||
grep reiserfs /proc/filesystems || check_reiserfs=${check_reiserfs:-no_reiserfs}
|
||||
|
||||
vg_lv=$vg/$lv1
|
||||
vg_lv2=$vg/${lv1}bar
|
||||
vg_lv3=$vg/${lv1}plain
|
||||
dev_vg_lv="$DM_DEV_DIR/$vg_lv"
|
||||
dev_vg_lv2="$DM_DEV_DIR/$vg_lv2"
|
||||
dev_vg_lv3="$DM_DEV_DIR/$vg_lv3"
|
||||
mount_dir="mnt"
|
||||
|
||||
test ! -d "$mount_dir" && mkdir "$mount_dir"
|
||||
|
||||
crypt_close() {
|
||||
aux udev_wait
|
||||
cryptsetup remove "$1"
|
||||
if [ "$?" -eq 0 -a -n "$DROP_SYMLINK" ]; then
|
||||
rm -f "$DM_DEV_DIR/mapper/$1"
|
||||
fi
|
||||
}
|
||||
|
||||
cleanup_mounted_and_teardown()
|
||||
{
|
||||
umount "$mount_dir" || true
|
||||
crypt_close $CRYPT_NAME > /dev/null 2>&1 || true
|
||||
crypt_close $CRYPT_NAME2 > /dev/null 2>&1 || true
|
||||
crypt_close $CRYPT_NAME_PLAIN > /dev/null 2>&1 || true
|
||||
aux teardown
|
||||
}
|
||||
|
||||
fscheck_ext3()
|
||||
{
|
||||
fsck.ext3 -p -F -f "$1"
|
||||
}
|
||||
|
||||
fscheck_xfs()
|
||||
{
|
||||
if which xfs_repair ; then
|
||||
xfs_repair -n "$1"
|
||||
else
|
||||
xfs_check "$1"
|
||||
fi
|
||||
}
|
||||
|
||||
fscheck_reiserfs()
|
||||
{
|
||||
reiserfsck --check -p -f "$1" </dev/null
|
||||
}
|
||||
|
||||
check_missing()
|
||||
{
|
||||
local t
|
||||
eval "t=\$check_$1"
|
||||
test -z "$t" && return 0
|
||||
test "$t" = skip && return 1
|
||||
echo "WARNING: fsadm test skipped $1 tests, $t tool is missing."
|
||||
# trick to get test listed with warning
|
||||
# should false;
|
||||
return 1
|
||||
}
|
||||
|
||||
get_crypt_kname() {
|
||||
lsblk -r -n -o KNAME,NAME | grep "$1" | cut -d ' ' -f 1
|
||||
}
|
||||
|
||||
|
||||
# $1 device
|
||||
# $2 pass
|
||||
crypt_format() {
|
||||
echo "$2" | cryptsetup luksFormat $FORMAT_PARAMS "$1"
|
||||
}
|
||||
|
||||
|
||||
# $1 device
|
||||
# $2 pass
|
||||
# $3 name
|
||||
crypt_open() {
|
||||
local kname=
|
||||
echo "$2" | cryptsetup luksOpen "$1" "$3"
|
||||
test -L "$DM_DEV_DIR/mapper/$3" || {
|
||||
kname=$(get_crypt_kname $3)
|
||||
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
|
||||
DROP_SYMLINK=1
|
||||
}
|
||||
}
|
||||
|
||||
# $1 data device
|
||||
# $2 pass
|
||||
# $3 name
|
||||
# $4 header
|
||||
crypt_open_detached() {
|
||||
local kname=
|
||||
echo "$2" | cryptsetup luksOpen --header "$4" "$1" "$3" || return $?
|
||||
test -L "$DM_DEV_DIR/mapper/$3" || {
|
||||
kname=$(get_crypt_kname $3)
|
||||
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
|
||||
DROP_SYMLINK=1
|
||||
}
|
||||
}
|
||||
|
||||
# $1 device
|
||||
# $2 pass
|
||||
# $3 name
|
||||
crypt_open_plain() {
|
||||
local kname=
|
||||
echo "$2" | cryptsetup create "$3" "$1"
|
||||
test -L "$DM_DEV_DIR/mapper/$3" || {
|
||||
kname=$(get_crypt_kname $3)
|
||||
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
|
||||
DROP_SYMLINK=1
|
||||
}
|
||||
}
|
||||
|
||||
# $1 device
|
||||
# $2 type
|
||||
create_crypt_device()
|
||||
{
|
||||
crypt_format "$dev_vg_lv" $PWD1
|
||||
crypt_open "$dev_vg_lv" $PWD1 "$CRYPT_NAME"
|
||||
|
||||
crypt_format "$dev_vg_lv2" $PWD2
|
||||
|
||||
if crypt_open_detached "$dev_vg_lv3" "$PWD2" "$PREFIX-test" "$dev_vg_lv2"; then
|
||||
crypt_close "$PREFIX-test"
|
||||
else
|
||||
SKIP_DETACHED=1
|
||||
fi
|
||||
}
|
||||
|
||||
which lsblk > /dev/null || skip
|
||||
check_missing cryptsetup || skip
|
||||
|
||||
vgchange -s 128k
|
||||
lvcreate -n $lv1 -L25M $vg
|
||||
lvcreate -n ${lv1}bar -L35M $vg
|
||||
lvcreate -n ${lv1}plain -L35M $vg
|
||||
create_crypt_device
|
||||
trap 'cleanup_mounted_and_teardown' EXIT
|
||||
|
||||
|
||||
# $1 LVM backend (vg/lv name)
|
||||
# $2 LVM backend device (/dev/vg/lv)
|
||||
# $3 active dm-crypt device (/dev/mapper/some_name )
|
||||
test_ext2_resize() {
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$2" 4M
|
||||
lvresize -L+10M --fs resize $1
|
||||
lvreduce -L10M --fs resize $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
not fsadm -y --lvresize resize $1 4M
|
||||
echo n | not lvresize -L4M --fs resize -n $1
|
||||
lvresize -L+20M --fs resize -n $1
|
||||
umount "$mount_dir"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_ext2_small_shrink() {
|
||||
mkfs.ext2 "$3"
|
||||
|
||||
lvresize -L-1 --fs resize $1
|
||||
lvresize -L-1 --fs resize $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_ext3_resize() {
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$2" 4M
|
||||
lvresize -L+10M --fs resize $1
|
||||
lvreduce -L10M --fs resize $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
lvresize -L+10M --fs resize $1
|
||||
|
||||
not fsadm -y --lvresize resize $1 4M
|
||||
echo n | not lvresize -L4M --fs resize -n $1
|
||||
lvresize -L+20M --fs resize -n $1
|
||||
lvresize -L-10M --fs resize -y $1
|
||||
umount "$mount_dir"
|
||||
}
|
||||
|
||||
test_ext3_small_shrink() {
|
||||
mkfs.ext3 "$3"
|
||||
|
||||
lvresize -L-1 --fs resize $1
|
||||
lvresize -L-1 --fs resize $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_xfs_resize() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
lvresize -L+10M -y --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
fscheck_xfs "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
lvresize -L+10M -y --fs resize -n $1
|
||||
umount "$mount_dir"
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
|
||||
test_xfs_small_shrink() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not lvresize -L-1 --fs resize $1
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
|
||||
test_reiserfs_resize() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
lvresize -L+10M --fs resize $1
|
||||
fsadm --lvresize -y resize $1 10M
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
|
||||
fsadm -y --lvresize resize $1 30M
|
||||
umount "$mount_dir"
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
|
||||
test_reiserfs_small_shrink() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
lvresize -y -L-1 --fs resize $1
|
||||
lvresize -y -L-1 --fs resize $1
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
|
||||
# $1 LVM backend (vg/lv name)
|
||||
# $2 LVM backend device (/dev/vg/lv)
|
||||
# $3 active dm-crypt device (/dev/mapper/some_name )
|
||||
# $4 active dm-crypt name ( some_name )
|
||||
test_ext2_inactive() {
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
crypt_close "$4"
|
||||
}
|
||||
|
||||
test_ext3_inactive() {
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
crypt_close "$4"
|
||||
}
|
||||
|
||||
test_xfs_inactive() {
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_xfs "$3"
|
||||
crypt_close "$4"
|
||||
}
|
||||
|
||||
test_reiserfs_inactive() {
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_reiserfs "$3"
|
||||
crypt_close "$4"
|
||||
}
|
||||
|
||||
# $1 LVM backend (vg/lv name)
|
||||
# $2 LVM backend device (/dev/vg/lv)
|
||||
# $3 active dm-crypt device (/dev/mapper/some_name )
|
||||
# $4 active dm-crypt name ( some_name )
|
||||
test_ext2_plain() {
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
fsadm --cryptresize resize $3 30M
|
||||
fsadm --cryptresize resize $3 35M
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
mount "$3" "$mount_dir"
|
||||
not fsadm -y --cryptresize resize $3 4M
|
||||
umount "$mount_dir"
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_ext3_plain() {
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
fsadm --cryptresize resize $3 30M
|
||||
fsadm --cryptresize resize $3 35M
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
mount "$3" "$mount_dir"
|
||||
not fsadm -y --cryptresize resize $3 4M
|
||||
umount "$mount_dir"
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_xfs_plain() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
fscheck_xfs "$3"
|
||||
|
||||
lvresize -f -L+10M $1
|
||||
fsadm --cryptresize resize $3 40M
|
||||
# no shrink support in xfs
|
||||
not fsadm --cryptresize resize $3 35M
|
||||
fscheck_xfs "$3"
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_xfs "$3"
|
||||
|
||||
lvresize -f -L35M $1
|
||||
}
|
||||
|
||||
test_reiserfs_plain() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L-10M --fs resize $1
|
||||
fscheck_reiserfs "$3"
|
||||
|
||||
fsadm -y --cryptresize resize $3 30M
|
||||
fsadm -y --cryptresize resize $3 35M
|
||||
fscheck_reiserfs "$3"
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
|
||||
# $1 LVM header backend (vg/lv name)
|
||||
# $2 LVM hedaer backend device (/dev/vg/lv)
|
||||
# $3 active dm-crypt device (/dev/mapper/some_name )
|
||||
# $4 active dm-crypt name ( some_name )a
|
||||
test_ext2_detached() {
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_ext3_detached() {
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
test_xfs_detached() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
|
||||
test_reiserfs_detached() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M --fs resize $1
|
||||
not lvreduce -L10M --fs resize $1
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
|
||||
if check_missing ext2; then
|
||||
test_ext2_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_ext2_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
|
||||
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
|
||||
test_ext2_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_ext2_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
|
||||
test_ext2_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
crypt_close "$CRYPT_NAME2"
|
||||
fi
|
||||
fi
|
||||
|
||||
if check_missing ext3; then
|
||||
test_ext3_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_ext3_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
|
||||
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
|
||||
test_ext3_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_ext3_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
|
||||
test_ext3_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
crypt_close "$CRYPT_NAME2"
|
||||
fi
|
||||
fi
|
||||
|
||||
if check_missing xfs; then
|
||||
test_xfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_xfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
|
||||
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
|
||||
test_xfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_xfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
|
||||
test_xfs_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
crypt_close "$CRYPT_NAME2"
|
||||
fi
|
||||
fi
|
||||
|
||||
if check_missing reiserfs; then
|
||||
test_reiserfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_reiserfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
|
||||
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
|
||||
test_reiserfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_reiserfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
|
||||
test_reiserfs_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
crypt_close "$CRYPT_NAME2"
|
||||
fi
|
||||
fi
|
||||
|
||||
crypt_close "$CRYPT_NAME"
|
||||
|
||||
vgremove -ff $vg
|
||||
@ -215,14 +215,14 @@ test_ext2_resize() {
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$2" 4M
|
||||
lvresize -L+10M -r $1
|
||||
lvreduce -L10M -r $1
|
||||
lvresize -L+10M --fs resize_fsadm $1
|
||||
lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
not fsadm -y --lvresize resize $1 4M
|
||||
echo n | not lvresize -L4M -r -n $1
|
||||
lvresize -L+20M -r -n $1
|
||||
echo n | not lvresize -L4M --fs resize_fsadm -n $1
|
||||
lvresize -L+20M --fs resize_fsadm -n $1
|
||||
umount "$mount_dir"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
@ -230,8 +230,8 @@ test_ext2_resize() {
|
||||
test_ext2_small_shrink() {
|
||||
mkfs.ext2 "$3"
|
||||
|
||||
lvresize -L-1 -r $1
|
||||
lvresize -L-1 -r $1
|
||||
lvresize -L-1 --fs resize_fsadm $1
|
||||
lvresize -L-1 --fs resize_fsadm $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
@ -242,25 +242,25 @@ test_ext3_resize() {
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$2" 4M
|
||||
lvresize -L+10M -r $1
|
||||
lvreduce -L10M -r $1
|
||||
lvresize -L+10M --fs resize_fsadm $1
|
||||
lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
lvresize -L+10M -r $1
|
||||
lvresize -L+10M --fs resize_fsadm $1
|
||||
|
||||
not fsadm -y --lvresize resize $1 4M
|
||||
echo n | not lvresize -L4M -r -n $1
|
||||
lvresize -L+20M -r -n $1
|
||||
lvresize -L-10M -r -y $1
|
||||
echo n | not lvresize -L4M --fs resize_fsadm -n $1
|
||||
lvresize -L+20M --fs resize_fsadm -n $1
|
||||
lvresize -L-10M --fs resize_fsadm -y $1
|
||||
umount "$mount_dir"
|
||||
}
|
||||
|
||||
test_ext3_small_shrink() {
|
||||
mkfs.ext3 "$3"
|
||||
|
||||
lvresize -L-1 -r $1
|
||||
lvresize -L-1 -r $1
|
||||
lvresize -L-1 --fs resize_fsadm $1
|
||||
lvresize -L-1 --fs resize_fsadm $1
|
||||
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
@ -270,12 +270,12 @@ test_xfs_resize() {
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
fscheck_xfs "$3"
|
||||
mount "$3" "$mount_dir"
|
||||
lvresize -L+10M -r -n $1
|
||||
lvresize -L+10M --fs resize_fsadm -n $1
|
||||
umount "$mount_dir"
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
@ -283,7 +283,7 @@ test_xfs_resize() {
|
||||
test_xfs_small_shrink() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not lvresize -L-1 -r $1
|
||||
not lvresize -L-1 --fs resize_fsadm $1
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
|
||||
@ -291,7 +291,7 @@ test_reiserfs_resize() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
fsadm --lvresize resize $1 30M
|
||||
lvresize -L+10M -r $1
|
||||
lvresize -L+10M --fs resize_fsadm $1
|
||||
fsadm --lvresize -y resize $1 10M
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
@ -305,8 +305,8 @@ test_reiserfs_resize() {
|
||||
test_reiserfs_small_shrink() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
lvresize -y -L-1 -r $1
|
||||
lvresize -y -L-1 -r $1
|
||||
lvresize -y -L-1 --fs resize_fsadm $1
|
||||
lvresize -y -L-1 --fs resize_fsadm $1
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
@ -321,8 +321,8 @@ test_ext2_inactive() {
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
@ -335,8 +335,8 @@ test_ext3_inactive() {
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
@ -349,8 +349,8 @@ test_xfs_inactive() {
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_xfs "$3"
|
||||
@ -363,8 +363,8 @@ test_reiserfs_inactive() {
|
||||
crypt_close "$4"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
crypt_open "$2" $PWD2 "$4"
|
||||
fscheck_reiserfs "$3"
|
||||
@ -379,8 +379,8 @@ test_ext2_plain() {
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
fsadm --cryptresize resize $3 30M
|
||||
@ -394,8 +394,8 @@ test_ext2_plain() {
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
@ -404,8 +404,8 @@ test_ext3_plain() {
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
fscheck_ext3 "$3"
|
||||
|
||||
fsadm --cryptresize resize $3 30M
|
||||
@ -419,8 +419,8 @@ test_ext3_plain() {
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
@ -429,8 +429,8 @@ test_xfs_plain() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
fscheck_xfs "$3"
|
||||
|
||||
lvresize -f -L+10M $1
|
||||
@ -441,8 +441,8 @@ test_xfs_plain() {
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_xfs "$3"
|
||||
|
||||
@ -453,8 +453,8 @@ test_reiserfs_plain() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L-10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L-10M --fs resize_fsadm $1
|
||||
fscheck_reiserfs "$3"
|
||||
|
||||
fsadm -y --cryptresize resize $3 30M
|
||||
@ -463,8 +463,8 @@ test_reiserfs_plain() {
|
||||
|
||||
crypt_close "$4"
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
crypt_open_plain "$2" $PWD3 "$4"
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
@ -477,8 +477,8 @@ test_ext2_detached() {
|
||||
mkfs.ext2 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
@ -486,8 +486,8 @@ test_ext3_detached() {
|
||||
mkfs.ext3 -b4096 -j "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
fscheck_ext3 "$3"
|
||||
}
|
||||
|
||||
@ -495,8 +495,8 @@ test_xfs_detached() {
|
||||
mkfs.xfs -l internal,size=1536b -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
fscheck_xfs "$3"
|
||||
}
|
||||
@ -505,15 +505,15 @@ test_reiserfs_detached() {
|
||||
mkfs.reiserfs -s 513 -f "$3"
|
||||
|
||||
not fsadm --lvresize resize $1 30M
|
||||
not lvresize -L+10M -r $1
|
||||
not lvreduce -L10M -r $1
|
||||
not lvresize -L+10M --fs resize_fsadm $1
|
||||
not lvreduce -L10M --fs resize_fsadm $1
|
||||
|
||||
fscheck_reiserfs "$3"
|
||||
}
|
||||
|
||||
if check_missing ext2; then
|
||||
test_ext2_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_ext2_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
@ -522,10 +522,10 @@ if check_missing ext2; then
|
||||
test_ext2_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize -f -L100M $vg_lv
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_ext2_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
@ -537,7 +537,7 @@ fi
|
||||
|
||||
if check_missing ext3; then
|
||||
test_ext3_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_ext3_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
@ -546,10 +546,10 @@ if check_missing ext3; then
|
||||
test_ext3_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize -f -L100M $vg_lv
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_ext3_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
@ -561,7 +561,7 @@ fi
|
||||
|
||||
if check_missing xfs; then
|
||||
test_xfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_xfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
@ -570,10 +570,10 @@ if check_missing xfs; then
|
||||
test_xfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize -f -L100M $vg_lv
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_xfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
@ -585,7 +585,7 @@ fi
|
||||
|
||||
if check_missing reiserfs; then
|
||||
test_reiserfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
test_reiserfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
|
||||
@ -594,10 +594,10 @@ if check_missing reiserfs; then
|
||||
test_reiserfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
|
||||
crypt_close "$CRYPT_NAME_PLAIN"
|
||||
|
||||
lvresize -f -L100M $vg_lv
|
||||
lvresize --fs ignore -y -L100M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
test_reiserfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
|
||||
lvresize -f -L25M $vg_lv
|
||||
lvresize --fs ignore -y -L25M $vg_lv
|
||||
cryptsetup resize $CRYPT_NAME
|
||||
|
||||
if [ -z "$SKIP_DETACHED" ]; then
|
||||
|
||||
@ -113,18 +113,18 @@ if check_missing ext2; then
|
||||
fsadm --lvresize resize $vg_lv 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$dev_vg_lv" 4M
|
||||
lvresize -L+10M -r $vg_lv
|
||||
lvreduce -L10M -r $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm $vg_lv
|
||||
lvreduce -L10M --fs resize_fsadm $vg_lv
|
||||
|
||||
fscheck_ext3
|
||||
mount "$dev_vg_lv" "$mount_dir"
|
||||
not fsadm -y --lvresize resize $vg_lv 4M
|
||||
echo n | not lvresize -L4M -r -n $vg_lv
|
||||
lvresize -L+20M -r -n $vg_lv
|
||||
echo n | not lvresize -L4M --fs resize_fsadm -n $vg_lv
|
||||
lvresize -L+20M --fs resize_fsadm -n $vg_lv
|
||||
umount "$mount_dir"
|
||||
fscheck_ext3
|
||||
|
||||
lvresize -f -L20M $vg_lv
|
||||
lvresize --fs ignore -y -L20M $vg_lv
|
||||
|
||||
if which debugfs ; then
|
||||
mkfs.ext2 -b4096 -j "$dev_vg_lv"
|
||||
@ -145,7 +145,7 @@ if check_missing ext2; then
|
||||
|
||||
mount "$dev_vg_lv" "$mount_dir"
|
||||
fsadm -v -y --lvresize resize $vg_lv 10M
|
||||
lvresize -L+10M -y -r -n $vg_lv
|
||||
lvresize -L+10M -y --fs resize_fsadm -n $vg_lv
|
||||
umount "$mount_dir" 2>/dev/null || true
|
||||
fscheck_ext3
|
||||
fi
|
||||
@ -158,24 +158,24 @@ if check_missing ext3; then
|
||||
fsadm --lvresize resize $vg_lv 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
not fsadm -y --lvresize resize "$dev_vg_lv" 4M
|
||||
lvresize -L+10M -r $vg_lv
|
||||
lvreduce -L10M -r $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm $vg_lv
|
||||
lvreduce -L10M --fs resize_fsadm $vg_lv
|
||||
|
||||
fscheck_ext3
|
||||
mount "$dev_vg_lv" "$mount_dir"
|
||||
lvresize -L+10M -r $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm $vg_lv
|
||||
mount "$dev_vg_lv2" "$mount_space_dir"
|
||||
fsadm --lvresize -e -y resize $vg_lv2 25M
|
||||
|
||||
not fsadm -y --lvresize resize $vg_lv 4M
|
||||
echo n | not lvresize -L4M -r -n $vg_lv
|
||||
lvresize -L+20M -r -n $vg_lv
|
||||
lvresize -L-10M -r -y $vg_lv
|
||||
lvresize -L+20M --fs resize_fsadm -n $vg_lv
|
||||
lvresize -L-10M --fs resize_fsadm -y $vg_lv
|
||||
umount "$mount_dir"
|
||||
umount "$mount_space_dir"
|
||||
fscheck_ext3
|
||||
|
||||
lvresize -f -L20M $vg_lv
|
||||
lvresize --fs ignore -y -L20M $vg_lv
|
||||
fi
|
||||
|
||||
if check_missing xfs; then
|
||||
@ -183,23 +183,23 @@ if check_missing xfs; then
|
||||
|
||||
fsadm --lvresize resize $vg_lv 30M
|
||||
# Fails - not enough space for 4M fs
|
||||
lvresize -L+10M -r $vg_lv
|
||||
not lvreduce -L10M -r $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm $vg_lv
|
||||
not lvreduce -L10M --fs resize_fsadm $vg_lv
|
||||
|
||||
fscheck_xfs
|
||||
mount "$dev_vg_lv" "$mount_dir"
|
||||
lvresize -L+10M -r -n $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm -n $vg_lv
|
||||
umount "$mount_dir"
|
||||
fscheck_xfs
|
||||
|
||||
lvresize -f -L20M $vg_lv
|
||||
lvresize --fs ignore -y -L20M $vg_lv
|
||||
fi
|
||||
|
||||
if check_missing reiserfs; then
|
||||
mkfs.reiserfs -s 513 -f "$dev_vg_lv"
|
||||
|
||||
fsadm --lvresize resize $vg_lv 30M
|
||||
lvresize -L+10M -r $vg_lv
|
||||
lvresize -L+10M --fs resize_fsadm $vg_lv
|
||||
fsadm --lvresize -y resize $vg_lv 10M
|
||||
|
||||
fscheck_reiserfs
|
||||
@ -209,7 +209,7 @@ if check_missing reiserfs; then
|
||||
umount "$mount_dir"
|
||||
fscheck_reiserfs
|
||||
|
||||
lvresize -f -L20M $vg_lv
|
||||
lvresize --fs ignore -y -L20M $vg_lv
|
||||
fi
|
||||
|
||||
vgremove -ff $vg
|
||||
|
||||
@ -264,8 +264,8 @@ lvcreate -l1 -n $lv2 $vg1
|
||||
lvcreate -l1 -an -n $lv3 $vg1
|
||||
lvchange -an $vg1
|
||||
lvremove $vg1/$lv3
|
||||
lvresize -l+1 $vg1/$lv2
|
||||
lvresize -l-1 $vg1/$lv2
|
||||
lvresize --fs ignore -l+1 $vg1/$lv2
|
||||
lvresize --fs ignore -l-1 $vg1/$lv2
|
||||
lvdisplay
|
||||
pvdisplay
|
||||
vgdisplay
|
||||
|
||||
131
test/shell/lvresize-fs-crypt.sh
Normal file
131
test/shell/lvresize-fs-crypt.sh
Normal file
@ -0,0 +1,131 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# Copyright (C) 2007-2016 Red Hat, Inc. All rights reserved.
|
||||
#
|
||||
# This copyrighted material is made available to anyone wishing to use,
|
||||
# modify, copy, or redistribute it subject to the terms and conditions
|
||||
# of the GNU General Public License v.2.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software Foundation,
|
||||
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
|
||||
SKIP_WITH_LVMPOLLD=1
|
||||
|
||||
. lib/inittest
|
||||
|
||||
aux prepare_vg 3 256
|
||||
|
||||
mount_dir="mnt"
|
||||
mkdir -p "$mount_dir"
|
||||
|
||||
# dm-crypt device on lv
|
||||
cr="$PREFIX-$lv-cr"
|
||||
|
||||
# lvextend ext4 on LUKS1
|
||||
lvcreate -n $lv -L 256M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksFormat -i1 --type luks1 "$DM_DEV_DIR/$vg/$lv"
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksOpen "$DM_DEV_DIR/$vg/$lv" $cr
|
||||
mkfs.ext4 /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
lvextend -L+200M --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "456.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
not diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# lvreduce ext4 on LUKS1
|
||||
lvcreate -n $lv -L 456M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksFormat -i1 --type luks1 "$DM_DEV_DIR/$vg/$lv"
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksOpen "$DM_DEV_DIR/$vg/$lv" $cr
|
||||
mkfs.ext4 /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
lvresize -L-100M --yes --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "356.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
not diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# lvextend xfs on LUKS1
|
||||
lvcreate -n $lv -L 256M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksFormat -i1 --type luks1 "$DM_DEV_DIR/$vg/$lv"
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksOpen "$DM_DEV_DIR/$vg/$lv" $cr
|
||||
mkfs.xfs /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
lvextend -L+200M --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "456.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
not diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# lvreduce xfs on LUKS1
|
||||
lvcreate -n $lv -L 456M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksFormat -i1 --type luks1 "$DM_DEV_DIR/$vg/$lv"
|
||||
echo 93R4P4pIqAH8 | cryptsetup luksOpen "$DM_DEV_DIR/$vg/$lv" $cr
|
||||
mkfs.xfs /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
# xfs cannot be reduced
|
||||
not lvresize -L-100M --yes --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "456.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# lvextend ext4 on plain crypt (no header)
|
||||
lvcreate -n $lv -L 256M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup create $cr "$DM_DEV_DIR/$vg/$lv"
|
||||
mkfs.ext4 /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
# fails when no fs is found for --fs resize
|
||||
not lvextend -L+200M --yes --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "256.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# lvreduce ext4 on plain crypt (no header)
|
||||
lvcreate -n $lv -L 456M $vg
|
||||
echo 93R4P4pIqAH8 | cryptsetup create $cr "$DM_DEV_DIR/$vg/$lv"
|
||||
mkfs.ext4 /dev/mapper/$cr
|
||||
mount /dev/mapper/$cr "$mount_dir"
|
||||
dd if=/dev/zero of="$mount_dir/zeros1" bs=1M count=200 conv=fdatasync
|
||||
df --output=size "$mount_dir" |tee df1
|
||||
# fails when no fs is found for --fs resize
|
||||
not lvresize -L-100M --yes --fs resize $vg/$lv
|
||||
check lv_field $vg/$lv lv_size "456.00m"
|
||||
df --output=size "$mount_dir" |tee df2
|
||||
diff df1 df2
|
||||
umount "$mount_dir"
|
||||
cryptsetup close $cr
|
||||
lvchange -an $vg/$lv
|
||||
lvremove $vg/$lv
|
||||
|
||||
# test with LUKS2?
|
||||
|
||||
vgremove -ff $vg
|
||||
1120
test/shell/lvresize-fs.sh
Normal file
1120
test/shell/lvresize-fs.sh
Normal file
File diff suppressed because it is too large
Load Diff
@ -69,7 +69,10 @@ grep -v "20000 blocks" out
|
||||
|
||||
# Also check it fails when the user 'resize' volume without
|
||||
# resizing fs and then retries with '-r'.
|
||||
lvreduce -f -l50%VG $vg/$lv1
|
||||
fail lvresize -r -f -l50%VG $vg/$lv1
|
||||
# The first lvreduce intentionally ignores the fs and intentionally
|
||||
# corrupts the fs so that the second lvresize will fail when it runs
|
||||
# fsck.
|
||||
lvreduce -f --fs ignore -l50%VG $vg/$lv1
|
||||
fail lvresize -r -f -l20%VG $vg/$lv1
|
||||
|
||||
lvremove -ff $vg
|
||||
|
||||
@ -29,7 +29,7 @@ for deactivate in true false; do
|
||||
check mirror_images_contiguous $vg $lv1
|
||||
|
||||
# reduce 2-way mirror
|
||||
lvreduce -f -l-2 $vg/$lv1
|
||||
lvreduce -f --fs ignore -l-2 $vg/$lv1
|
||||
check mirror $vg $lv1 "$dev3"
|
||||
|
||||
# extend 2-way mirror (cling if not contiguous)
|
||||
|
||||
@ -52,7 +52,7 @@ lvcreate -an -Zn -l1 -n $lv1 -i3 $vg
|
||||
lvextend -l+100%FREE -i3 $vg/$lv1
|
||||
check vg_field $vg vg_free_count 2
|
||||
|
||||
lvreduce -f -l50%LV $vg/$lv1
|
||||
lvreduce -f --fs ignore -l50%LV $vg/$lv1
|
||||
vgremove -f $vg
|
||||
|
||||
vgcreate $SHARED -s 4M $vg "$dev1" "$dev2" "$dev3"
|
||||
@ -72,21 +72,21 @@ lvextend -l+100%FREE $vg/lv
|
||||
check vg_field $vg vg_free_count 0
|
||||
|
||||
# Rounds up and should reduce just by 3 extents
|
||||
lvreduce -f -l-4 $vg/lv
|
||||
lvreduce -f --fs ignore -l-4 $vg/lv
|
||||
check vg_field $vg vg_free_count 3
|
||||
|
||||
# Should round up to 15 extents
|
||||
lvextend -f -l+1 $vg/lv
|
||||
check vg_field $vg vg_free_count 0
|
||||
|
||||
lvreduce -f -l-4 $vg/lv
|
||||
lvreduce -f --fs ignore -l-4 $vg/lv
|
||||
check vg_field $vg vg_free_count 3
|
||||
|
||||
lvextend -l90%VG $vg/lv
|
||||
check vg_field $vg vg_free_count 0
|
||||
|
||||
not lvreduce -f -l-10%LV $vg/lv
|
||||
not lvreduce -f --fs ignore -l-10%LV $vg/lv
|
||||
check vg_field $vg vg_free_count 0
|
||||
|
||||
lvreduce -f -l-20%LV $vg/lv
|
||||
lvreduce -f --fs ignore -l-20%LV $vg/lv
|
||||
check vg_field $vg vg_free_count 3
|
||||
|
||||
@ -34,8 +34,8 @@ lvresize -y -l8 $vg/$lv1
|
||||
lvresize -y -L16 $vg/$lv1
|
||||
lvresize -y -l+1 $vg/$lv1
|
||||
lvresize -y -L+1 $vg/$lv1
|
||||
lvresize -y -l-1 $vg/$lv1
|
||||
lvresize -y -L-1 $vg/$lv1
|
||||
lvresize -y --fs ignore -l-1 $vg/$lv1
|
||||
lvresize -y --fs ignore -L-1 $vg/$lv1
|
||||
|
||||
lvcreate -an -n $lv2 -l4 $vg
|
||||
lvextend -y -l8 $vg/$lv2
|
||||
@ -46,12 +46,12 @@ not lvextend -y -l-1 $vg/$lv2
|
||||
not lvextend -y -L-1 $vg/$lv2
|
||||
|
||||
lvcreate -an -n $lv3 -l64 $vg
|
||||
lvreduce -y -l32 $vg/$lv3
|
||||
lvreduce -y -L8 $vg/$lv3
|
||||
lvreduce -y -l-1 $vg/$lv3
|
||||
lvreduce -y -L-1 $vg/$lv3
|
||||
not lvreduce -y -l+1 $vg/$lv3
|
||||
not lvreduce -y -L+1 $vg/$lv3
|
||||
lvreduce -y --fs ignore -l32 $vg/$lv3
|
||||
lvreduce -y --fs ignore -L8 $vg/$lv3
|
||||
lvreduce -y --fs ignore -l-1 $vg/$lv3
|
||||
lvreduce -y --fs ignore -L-1 $vg/$lv3
|
||||
not lvreduce -y --fs ignore -l+1 $vg/$lv3
|
||||
not lvreduce -y --fs ignore -L+1 $vg/$lv3
|
||||
|
||||
# relative with percent extents
|
||||
|
||||
|
||||
24
tools/args.h
24
tools/args.h
@ -301,6 +301,27 @@ arg(foreign_ARG, '\0', "foreign", 0, 0, 0,
|
||||
"Report/display foreign VGs that would otherwise be skipped.\n"
|
||||
"See \\fBlvmsystemid\\fP(7) for more information about foreign VGs.\n")
|
||||
|
||||
arg(fs_ARG, '\0', "fs", string_VAL, 0, 0,
|
||||
"File system handling when resizing an LV.\n"
|
||||
"\\fBchecksize\\fP: Only when reducing size, does nothing when extending.\n"
|
||||
"Check the fs size and reduce the LV if the fs is not using the affected\n"
|
||||
"space, i.e. the fs does not need to be shrunk. Fail the command without\n"
|
||||
"reducing the fs or LV if the fs is using the affected space.\n"
|
||||
"\\fBresize_remount\\fP: Resize the fs if needed. Mounts or unmounts the fs as\n"
|
||||
"required (avoids mounting/unmounting when possible.)\n"
|
||||
"Attempts to restore the original mount state when finished.\n"
|
||||
"\\fBresize_keepmount\\fP: Resize the fs if needed, only if it can be done without\n"
|
||||
"changing the current mount state. Fail the command without\n"
|
||||
"resizing the fs or LV if an fs resize requires mounting or unmounting\n"
|
||||
"\\fBresize_unmount\\fP: Resize the fs if needed, only while unmounted. Unmount the\n"
|
||||
"fs if needed. Fail the command without resizing the fs\n"
|
||||
"or LV if an fs resize is needed that requires the the fs to be mounted\n"
|
||||
"\\fBresize\\fP: Equivalent to resize_remount.\n"
|
||||
"\\fBresize_fsadm\\fP: Use the old method of calling fsadm to do handle the fs\n"
|
||||
"(deprecated).\n"
|
||||
"\\fBignore\\fP: Resize the LV without checking for or handling a file system.\n"
|
||||
"WARNING: using ignore when reducing the LV size may cause data loss.\n")
|
||||
|
||||
arg(handlemissingpvs_ARG, '\0', "handlemissingpvs", 0, 0, 0,
|
||||
"Allows a polling operation to continue when PVs are missing,\n"
|
||||
"e.g. for repairs due to faulty devices.\n")
|
||||
@ -1449,7 +1470,8 @@ arg(readahead_ARG, 'r', "readahead", readahead_VAL, 0, 0,
|
||||
"\\fBnone\\fP is equivalent to zero.\n")
|
||||
|
||||
arg(resizefs_ARG, 'r', "resizefs", 0, 0, 0,
|
||||
"Resize underlying filesystem together with the LV using \\fBfsadm\\fP(8).\n")
|
||||
"Resize the file system on the LV.\n"
|
||||
"Equivalent to --fs resize_remount. See --fs for more options.\n")
|
||||
|
||||
/* Not used */
|
||||
arg(reset_ARG, 'R', "reset", 0, 0, 0, NULL)
|
||||
|
||||
@ -1379,7 +1379,7 @@ lvextend --size PSizeMB LV
|
||||
OO: --alloc Alloc, --autobackup Bool, --force, --mirrors Number,
|
||||
--nofsck, --nosync, --noudevsync, --reportformat ReportFmt, --resizefs,
|
||||
--stripes Number, --stripesize SizeKB, --poolmetadatasize PSizeMB,
|
||||
--type SegType
|
||||
--type SegType, --fs String
|
||||
OP: PV ...
|
||||
ID: lvextend_size
|
||||
DESC: Extend an LV by a specified size.
|
||||
@ -1388,7 +1388,7 @@ lvextend LV PV ...
|
||||
OO: --alloc Alloc, --autobackup Bool, --force, --mirrors Number,
|
||||
--nofsck, --nosync, --noudevsync,
|
||||
--reportformat ReportFmt, --resizefs, --stripes Number, --stripesize SizeKB,
|
||||
--type SegType
|
||||
--type SegType, --fs String
|
||||
ID: lvextend_pv
|
||||
DESC: Extend an LV by specified PV extents.
|
||||
|
||||
@ -1405,7 +1405,7 @@ lvextend --usepolicies LV_snapshot_thinpool_vdopool
|
||||
OO: --alloc Alloc, --autobackup Bool, --force, --mirrors Number,
|
||||
--nofsck, --nosync, --noudevsync,
|
||||
--reportformat ReportFmt, --resizefs,
|
||||
--type SegType
|
||||
--type SegType, --fs String
|
||||
OP: PV ...
|
||||
ID: lvextend_policy
|
||||
DESC: Extend an LV according to a predefined policy.
|
||||
@ -1454,7 +1454,7 @@ DESC: Remove the devices file entry for the given PVID.
|
||||
|
||||
lvreduce --size NSizeMB LV
|
||||
OO: --autobackup Bool, --force, --nofsck, --noudevsync,
|
||||
--reportformat ReportFmt, --resizefs
|
||||
--reportformat ReportFmt, --resizefs, --fs String
|
||||
ID: lvreduce_size
|
||||
|
||||
---
|
||||
@ -1484,7 +1484,7 @@ lvresize --size SSizeMB LV
|
||||
OO: --alloc Alloc, --autobackup Bool, --force,
|
||||
--nofsck, --nosync, --noudevsync, --reportformat ReportFmt, --resizefs,
|
||||
--stripes Number, --stripesize SizeKB, --poolmetadatasize PSizeMB,
|
||||
--type SegType
|
||||
--type SegType, --fs String
|
||||
OP: PV ...
|
||||
ID: lvresize_size
|
||||
DESC: Resize an LV by a specified size.
|
||||
@ -1493,7 +1493,7 @@ lvresize LV PV ...
|
||||
OO: --alloc Alloc, --autobackup Bool, --force,
|
||||
--nofsck, --nosync, --noudevsync,
|
||||
--reportformat ReportFmt, --resizefs, --stripes Number, --stripesize SizeKB,
|
||||
--type SegType
|
||||
--type SegType, --fs String
|
||||
ID: lvresize_pv
|
||||
DESC: Resize an LV by specified PV extents.
|
||||
|
||||
|
||||
@ -19,6 +19,7 @@ static int _lvresize_params(struct cmd_context *cmd, struct lvresize_params *lp)
|
||||
{
|
||||
const char *type_str = arg_str_value(cmd, type_ARG, NULL);
|
||||
int only_linear = 0;
|
||||
int set_fsopt = 0;
|
||||
int set_extents_and_size = 0;
|
||||
|
||||
memset(lp, 0, sizeof(struct lvresize_params));
|
||||
@ -54,35 +55,31 @@ static int _lvresize_params(struct cmd_context *cmd, struct lvresize_params *lp)
|
||||
lp->percent = PERCENT_PVS;
|
||||
lp->sign = SIGN_PLUS;
|
||||
lp->poolmetadata_size = 0;
|
||||
lp->resizefs = arg_is_set(cmd, resizefs_ARG);
|
||||
lp->nofsck = arg_is_set(cmd, nofsck_ARG);
|
||||
set_fsopt = 1;
|
||||
break;
|
||||
|
||||
case lvextend_size_CMD:
|
||||
lp->resize = LV_EXTEND;
|
||||
lp->resizefs = arg_is_set(cmd, resizefs_ARG);
|
||||
lp->nofsck = arg_is_set(cmd, nofsck_ARG);
|
||||
if ((lp->poolmetadata_size = arg_uint64_value(cmd, poolmetadatasize_ARG, 0)))
|
||||
lp->poolmetadata_sign = arg_sign_value(cmd, poolmetadatasize_ARG, SIGN_NONE);
|
||||
set_extents_and_size = 1;
|
||||
set_fsopt = 1;
|
||||
break;
|
||||
|
||||
case lvreduce_size_CMD:
|
||||
lp->resize = LV_REDUCE;
|
||||
lp->poolmetadata_size = 0;
|
||||
lp->resizefs = arg_is_set(cmd, resizefs_ARG);
|
||||
lp->nofsck = arg_is_set(cmd, nofsck_ARG);
|
||||
set_extents_and_size = 1;
|
||||
set_fsopt = 1;
|
||||
break;
|
||||
|
||||
case lvresize_size_CMD:
|
||||
lp->resize = LV_ANY;
|
||||
lp->poolmetadata_size = arg_uint64_value(cmd, poolmetadatasize_ARG, 0);
|
||||
lp->resizefs = arg_is_set(cmd, resizefs_ARG);
|
||||
lp->nofsck = arg_is_set(cmd, nofsck_ARG);
|
||||
if ((lp->poolmetadata_size = arg_uint64_value(cmd, poolmetadatasize_ARG, 0)))
|
||||
lp->poolmetadata_sign = arg_sign_value(cmd, poolmetadatasize_ARG, SIGN_NONE);
|
||||
set_extents_and_size = 1;
|
||||
set_fsopt = 1;
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -90,6 +87,43 @@ static int _lvresize_params(struct cmd_context *cmd, struct lvresize_params *lp)
|
||||
return 0;
|
||||
};
|
||||
|
||||
if (set_fsopt) {
|
||||
const char *str;
|
||||
if ((str = arg_str_value(cmd, fs_ARG, NULL))) {
|
||||
if (!strcmp(str, "checksize") ||
|
||||
!strcmp(str, "resize") ||
|
||||
!strcmp(str, "resize_remount") ||
|
||||
!strcmp(str, "resize_keepmount") ||
|
||||
!strcmp(str, "resize_unmount") ||
|
||||
!strcmp(str, "resize_fsadm")) {
|
||||
strncpy(lp->fsopt, str, sizeof(lp->fsopt)-1);
|
||||
} else if (!strcmp(str, "ignore")) {
|
||||
lp->fsopt[0] = '\0';
|
||||
} else {
|
||||
log_error("Unknown --fs value.");
|
||||
return 0;
|
||||
}
|
||||
lp->user_set_fs = 1;
|
||||
} else if (arg_is_set(cmd, resizefs_ARG)) {
|
||||
/* --resizefs alone equates to --fs resize */
|
||||
strncpy(lp->fsopt, "resize", sizeof(lp->fsopt)-1);
|
||||
lp->user_set_fs = 1;
|
||||
} else {
|
||||
/*
|
||||
* Use checksize when no fs option is specified.
|
||||
* checksize with extend does nothing: the LV
|
||||
* is extended and any fs is ignored.
|
||||
* checksize with reduce checks for an fs that
|
||||
* needs reducing: the LV is reduced only if the
|
||||
* fs does not need to be reduced (or no fs.)
|
||||
*/
|
||||
strncpy(lp->fsopt, "checksize", sizeof(lp->fsopt)-1);
|
||||
}
|
||||
|
||||
if (lp->fsopt[0])
|
||||
lp->nofsck = arg_is_set(cmd, nofsck_ARG);
|
||||
}
|
||||
|
||||
if (set_extents_and_size) {
|
||||
if ((lp->extents = arg_uint_value(cmd, extents_ARG, 0))) {
|
||||
lp->sign = arg_sign_value(cmd, extents_ARG, 0);
|
||||
@ -237,6 +271,7 @@ static int _lvresize_single(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
struct processing_handle *handle)
|
||||
{
|
||||
struct lvresize_params *lp = (struct lvresize_params *) handle->custom_handle;
|
||||
int ret;
|
||||
|
||||
if (cmd->position_argc > 1) {
|
||||
/* First pos arg is required LV, remaining are optional PVs. */
|
||||
@ -245,11 +280,13 @@ static int _lvresize_single(struct cmd_context *cmd, struct logical_volume *lv,
|
||||
} else
|
||||
lp->pvh = &lv->vg->pvs;
|
||||
|
||||
if (!lv_resize(cmd, lv, lp))
|
||||
return ECMD_FAILED;
|
||||
ret = lv_resize(cmd, lv, lp);
|
||||
|
||||
log_print_unless_silent("Logical volume %s successfully resized.",
|
||||
display_lvname(lv));
|
||||
if (ret || lp->extend_fs_error)
|
||||
log_print_unless_silent("Logical volume %s successfully resized.",
|
||||
display_lvname(lv));
|
||||
if (!ret)
|
||||
return ECMD_FAILED;
|
||||
return ECMD_PROCESSED;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user