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lvm2/lib/Makefile.in

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Makefile
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#
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# Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2014 Red Hat, Inc. All rights reserved.
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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,
# 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
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srcdir = @srcdir@
top_srcdir = @top_srcdir@
top_builddir = @top_builddir@
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SOURCES =\
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activate/activate.c \
cache/lvmcache.c \
writecache/writecache.c \
Allow dm-integrity to be used for raid images dm-integrity stores checksums of the data written to an LV, and returns an error if data read from the LV does not match the previously saved checksum. When used on raid images, dm-raid will correct the error by reading the block from another image, and the device user sees no error. The integrity metadata (checksums) are stored on an internal LV allocated by lvm for each linear image. The internal LV is allocated on the same PV as the image. Create a raid LV with an integrity layer over each raid image (for raid levels 1,4,5,6,10): lvcreate --type raidN --raidintegrity y [options] Add an integrity layer to images of an existing raid LV: lvconvert --raidintegrity y LV Remove the integrity layer from images of a raid LV: lvconvert --raidintegrity n LV Settings Use --raidintegritymode journal|bitmap (journal is default) to configure the method used by dm-integrity to ensure crash consistency. Initialization When integrity is added to an LV, the kernel needs to initialize the integrity metadata/checksums for all blocks in the LV. The data corruption checking performed by dm-integrity will only operate on areas of the LV that are already initialized. The progress of integrity initialization is reported by the "syncpercent" LV reporting field (and under the Cpy%Sync lvs column.) Example: create a raid1 LV with integrity: $ lvcreate --type raid1 -m1 --raidintegrity y -n rr -L1G foo Creating integrity metadata LV rr_rimage_0_imeta with size 12.00 MiB. Logical volume "rr_rimage_0_imeta" created. Creating integrity metadata LV rr_rimage_1_imeta with size 12.00 MiB. Logical volume "rr_rimage_1_imeta" created. Logical volume "rr" created. $ lvs -a foo LV VG Attr LSize Origin Cpy%Sync rr foo rwi-a-r--- 1.00g 4.93 [rr_rimage_0] foo gwi-aor--- 1.00g [rr_rimage_0_iorig] 41.02 [rr_rimage_0_imeta] foo ewi-ao---- 12.00m [rr_rimage_0_iorig] foo -wi-ao---- 1.00g [rr_rimage_1] foo gwi-aor--- 1.00g [rr_rimage_1_iorig] 39.45 [rr_rimage_1_imeta] foo ewi-ao---- 12.00m [rr_rimage_1_iorig] foo -wi-ao---- 1.00g [rr_rmeta_0] foo ewi-aor--- 4.00m [rr_rmeta_1] foo ewi-aor--- 4.00m
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integrity/integrity.c \
cache_segtype/cache.c \
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commands/toolcontext.c \
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config/config.c \
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datastruct/btree.c \
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datastruct/str_list.c \
device/bcache.c \
device/bcache-utils.c \
device/dev-cache.c \
device usage based on devices file The LVM devices file lists devices that lvm can use. The default file is /etc/lvm/devices/system.devices, and the lvmdevices(8) command is used to add or remove device entries. If the file does not exist, or if lvm.conf includes use_devicesfile=0, then lvm will not use a devices file. The command option --devicesfile <filename> allows lvm to be used with a different set of devices. This allows different applications to use lvm on different sets of devices, e.g. system devices do not need to be exposed to an application using lvm on its own devices, and application devices do not need to be exposed to the system devices. Setting --devicesfile "" causes lvm to not use a devices file. An existing but empty devices file will cause lvm to see no devices. When the devices file is used, the regex filter is not used, and the filter settings in lvm.conf or the command line are ignored. LVM records devices in the devices file using hardware-specific IDs, such as the WWID, and attempts to use subsystem-specific IDs for virtual device types (which should ideally be as unique and stable a hardware-based ID.) These IDs are also stored in the VG metadata. When neither kind of ID is available, lvm falls back use the unstable device name as the device ID. When devnames are used, lvm needs to take extra steps to find devices if their devname changes, e.g. after reboot. When proper device IDs are used, an lvm command will not look at devices outside the devices file, but when devnames must be used as a fallback, lvm will scan devices outside the devices file to locate PVs on renamed devices. A config setting search_for_devnames can be used to control the scanning for renamed devname entries. Related to the devices file, the new command option --devices <devnames> allows a specific list of devices to be exposed to the lvm command, overriding the devices file. The listed devices act as a sort of devices file in terms of limiting which devices lvm will use.
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device/device_id.c \
device/dev-ext.c \
device/dev-io.c \
device/dev-md.c \
device/dev-swap.c \
device/dev-type.c \
device/dev-luks.c \
device/dev-dasd.c \
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device/dev-lvm1-pool.c \
display/display.c \
error/errseg.c \
unknown/unknown.c \
filters/filter-composite.c \
filters/filter-persistent.c \
filters/filter-regex.c \
filters/filter-sysfs.c \
filters/filter-md.c \
filters/filter-fwraid.c \
filters/filter-mpath.c \
filters/filter-partitioned.c \
filters/filter-type.c \
filters/filter-usable.c \
filters/filter-internal.c \
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filters/filter-signature.c \
device usage based on devices file The LVM devices file lists devices that lvm can use. The default file is /etc/lvm/devices/system.devices, and the lvmdevices(8) command is used to add or remove device entries. If the file does not exist, or if lvm.conf includes use_devicesfile=0, then lvm will not use a devices file. The command option --devicesfile <filename> allows lvm to be used with a different set of devices. This allows different applications to use lvm on different sets of devices, e.g. system devices do not need to be exposed to an application using lvm on its own devices, and application devices do not need to be exposed to the system devices. Setting --devicesfile "" causes lvm to not use a devices file. An existing but empty devices file will cause lvm to see no devices. When the devices file is used, the regex filter is not used, and the filter settings in lvm.conf or the command line are ignored. LVM records devices in the devices file using hardware-specific IDs, such as the WWID, and attempts to use subsystem-specific IDs for virtual device types (which should ideally be as unique and stable a hardware-based ID.) These IDs are also stored in the VG metadata. When neither kind of ID is available, lvm falls back use the unstable device name as the device ID. When devnames are used, lvm needs to take extra steps to find devices if their devname changes, e.g. after reboot. When proper device IDs are used, an lvm command will not look at devices outside the devices file, but when devnames must be used as a fallback, lvm will scan devices outside the devices file to locate PVs on renamed devices. A config setting search_for_devnames can be used to control the scanning for renamed devname entries. Related to the devices file, the new command option --devices <devnames> allows a specific list of devices to be exposed to the lvm command, overriding the devices file. The listed devices act as a sort of devices file in terms of limiting which devices lvm will use.
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filters/filter-deviceid.c \
format_text/archive.c \
format_text/archiver.c \
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format_text/export.c \
format_text/flags.c \
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format_text/format-text.c \
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format_text/import.c \
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format_text/import_vsn1.c \
format_text/text_label.c \
freeseg/freeseg.c \
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label/label.c \
label/hints.c \
locking/file_locking.c \
locking/locking.c \
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log/log.c \
metadata/cache_manip.c \
metadata/writecache_manip.c \
Allow dm-integrity to be used for raid images dm-integrity stores checksums of the data written to an LV, and returns an error if data read from the LV does not match the previously saved checksum. When used on raid images, dm-raid will correct the error by reading the block from another image, and the device user sees no error. The integrity metadata (checksums) are stored on an internal LV allocated by lvm for each linear image. The internal LV is allocated on the same PV as the image. Create a raid LV with an integrity layer over each raid image (for raid levels 1,4,5,6,10): lvcreate --type raidN --raidintegrity y [options] Add an integrity layer to images of an existing raid LV: lvconvert --raidintegrity y LV Remove the integrity layer from images of a raid LV: lvconvert --raidintegrity n LV Settings Use --raidintegritymode journal|bitmap (journal is default) to configure the method used by dm-integrity to ensure crash consistency. Initialization When integrity is added to an LV, the kernel needs to initialize the integrity metadata/checksums for all blocks in the LV. The data corruption checking performed by dm-integrity will only operate on areas of the LV that are already initialized. The progress of integrity initialization is reported by the "syncpercent" LV reporting field (and under the Cpy%Sync lvs column.) Example: create a raid1 LV with integrity: $ lvcreate --type raid1 -m1 --raidintegrity y -n rr -L1G foo Creating integrity metadata LV rr_rimage_0_imeta with size 12.00 MiB. Logical volume "rr_rimage_0_imeta" created. Creating integrity metadata LV rr_rimage_1_imeta with size 12.00 MiB. Logical volume "rr_rimage_1_imeta" created. Logical volume "rr" created. $ lvs -a foo LV VG Attr LSize Origin Cpy%Sync rr foo rwi-a-r--- 1.00g 4.93 [rr_rimage_0] foo gwi-aor--- 1.00g [rr_rimage_0_iorig] 41.02 [rr_rimage_0_imeta] foo ewi-ao---- 12.00m [rr_rimage_0_iorig] foo -wi-ao---- 1.00g [rr_rimage_1] foo gwi-aor--- 1.00g [rr_rimage_1_iorig] 39.45 [rr_rimage_1_imeta] foo ewi-ao---- 12.00m [rr_rimage_1_iorig] foo -wi-ao---- 1.00g [rr_rmeta_0] foo ewi-aor--- 4.00m [rr_rmeta_1] foo ewi-aor--- 4.00m
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metadata/integrity_manip.c \
metadata/lv.c \
metadata/lv_manip.c \
metadata/merge.c \
metadata/metadata.c \
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metadata/mirror.c \
metadata/pool_manip.c \
metadata/pv.c \
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metadata/pv_list.c \
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metadata/pv_manip.c \
metadata/pv_map.c \
metadata/raid_manip.c \
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metadata/segtype.c \
metadata/snapshot_manip.c \
metadata/thin_manip.c \
metadata/vdo_manip.c \
metadata/vg.c \
mirror/mirrored.c \
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misc/crc.c \
misc/lvm-exec.c \
misc/lvm-file.c \
misc/lvm-flock.c \
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misc/lvm-globals.c \
misc/lvm-maths.c \
misc/lvm-signal.c \
misc/lvm-string.c \
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misc/lvm-wrappers.c \
misc/lvm-percent.c \
misc/sharedlib.c \
mm/memlock.c \
notify/lvmnotify.c \
properties/prop_common.c \
raid/raid.c \
report/properties.c \
report/report.c \
snapshot/snapshot.c \
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striped/striped.c \
thin/thin.c \
uuid/uuid.c \
zero/zero.c
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ifeq ("@DEVMAPPER@", "yes")
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SOURCES +=\
activate/dev_manager.c \
activate/fs.c
endif
ifeq ("@BUILD_LVMPOLLD@", "yes")
SOURCES +=\
lvmpolld/lvmpolld-client.c
endif
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ifeq ("@BUILD_LVMLOCKD@", "yes")
SOURCES +=\
locking/lvmlockd.c
endif
ifeq ("@VDO@", "internal")
SOURCES += vdo/vdo.c
endif
LIB_NAME = liblvm-internal
LIB_STATIC = $(LIB_NAME).a
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CFLOW_LIST = $(SOURCES)
CFLOW_LIST_TARGET = $(LIB_NAME).cflow
PROGS_CFLAGS = $(BLKID_CFLAGS) $(UDEV_CFLAGS)
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include $(top_builddir)/make.tmpl
$(SUBDIRS): $(LIB_STATIC)
CLEAN_TARGETS += misc/configure.h misc/lvm-version.h