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RedHat 9 (Linux i386) - man page for vgcfgbackup (redhat section 8)

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       vgcfgbackup - backup volume group descriptor area

       vgcfgbackup [-d|--debug] [-h|--help] [-v|--verbose] [VolumeGroupName...]

       vgcfgbackup  allows  you  to backup the metadata or Volume Group Descriptor Area (VGDA) of
       one to all volume groups to files in /etc/lvmconf.  If you don't give any volume groups in
       the  command line, all of them will be backed up.  This DOESN'T backup user/system data in
       logical volume(s)!  To restore volume group  descriptor	area  backups  see  the  vgcfgre-
       store(8)  tool.	 A  10 step history is backed up in /etc/lvmconf/VolumeGroupName.conf and
       /etc/lvmconf/VolumeGroupName.conf.[1-9].old. This enables you to restore your volume group
       configuration up to 10 steps back in the backup history.

       -d, --debug
	      Enables additional debugging output (if compiled with DEBUG).

       -h, --help
	      Print a usage message on standard output and exit successfully.

       -v, --verbose
	      Gives verbose runtime information about vgcfgbackup's activities.

       vgcfgbackup returns an exit code of 0 for success and > 0 for error:

       1  error doing backup

       95 driver/module not in kernel
       96 invalid I/O protocol version
       97 error locking logical volume manager
       98 invalid lvmtab (run vgscan(8))
       99 invalid command line

       lvm(8), vgcfgrestore(8), vgcreate(8)

       Heinz Mauelshagen <Linux-LVM@Sistina.com>

Heinz Mauelshagen			    LVM TOOLS				   VGCFGBACKUP(8)
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