mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
266214db84
Remove the checks for vg_read_error() in most of the tools callback functions and instead make the check in _process_one_vg() more general. In all but vgcfgbackup, we do not want to proceed if we get any error from vg_read(). In vgcfgbackup's case, we may proceed if the backup is to proceed with inconsistent VGs. This is a special case though, and we mark it with the READ_ALLOW_INCONSISTENT flag passed to process_each_vg (and subsequently to _process_one_vg). NOTE: More cleanup is needed in the vg_read_error() path cases. This patch is a start.
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2009 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "tools.h"
|
|
|
|
static int vgscan_single(struct cmd_context *cmd, const char *vg_name,
|
|
struct volume_group *vg,
|
|
void *handle __attribute((unused)))
|
|
{
|
|
log_print("Found %svolume group \"%s\" using metadata type %s",
|
|
vg_is_exported(vg) ? "exported " : "", vg_name,
|
|
vg->fid->fmt->name);
|
|
|
|
check_current_backup(vg);
|
|
|
|
return ECMD_PROCESSED;
|
|
}
|
|
|
|
int vgscan(struct cmd_context *cmd, int argc, char **argv)
|
|
{
|
|
int maxret, ret;
|
|
|
|
if (argc) {
|
|
log_error("Too many parameters on command line");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
if (!lock_vol(cmd, VG_GLOBAL, LCK_VG_WRITE)) {
|
|
log_error("Unable to obtain global lock.");
|
|
return ECMD_FAILED;
|
|
}
|
|
|
|
persistent_filter_wipe(cmd->filter);
|
|
lvmcache_destroy(cmd, 1);
|
|
|
|
log_print("Reading all physical volumes. This may take a while...");
|
|
|
|
maxret = process_each_vg(cmd, argc, argv, 0, NULL,
|
|
&vgscan_single);
|
|
|
|
if (arg_count(cmd, mknodes_ARG)) {
|
|
ret = vgmknodes(cmd, argc, argv);
|
|
if (ret > maxret)
|
|
maxret = ret;
|
|
}
|
|
|
|
unlock_vg(cmd, VG_GLOBAL);
|
|
return maxret;
|
|
}
|