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Top Forums UNIX for Dummies Questions & Answers AIX + backup or mksysb (yes i did a search) Post 5193 by denevge on Wednesday 8th of August 2001 03:21:27 PM
Old 08-08-2001
IMHO, mksysb is not just a backup.
It's the first step in a complete 'Computer Disaster Recovery' plan that let's you recreate your system in case off 'something going very wrong'.

So, dispite the tools one uses to make backups of his/her system, always make a mksysb tape when you change something to AIX the software or the root volume group.

Regards
Gert
 

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VGCFGBACKUP(8)                                                System Manager's Manual                                               VGCFGBACKUP(8)

NAME
vgcfgbackup - backup volume group descriptor area SYNOPSIS
vgcfgbackup [-d|--debug] [-f|--file filename] [-h|--help] [--ignorelockingfailure] [-P|--partial] [-v|--verbose] [VolumeGroupName...] DESCRIPTION
vgcfgbackup allows you to backup the metadata of your volume groups. If you don't name any volume groups on the command line, all of them will be backed up. In a default installation, each volume group gets backed up into a separate file bearing the name of the volume group in the directory /etc/lvm/backup. You can write the backup to an alternative file using -f. In this case if you are backing up more than one volume group the filename is treated as a template, and %s gets replaced by the volume group name. NB. This DOESN'T backup user/system data in logical volume(s)! Backup /etc/lvm regularly too. OPTIONS
See lvm for common options. SEE ALSO
lvm(8), vgcfgrestore(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) VGCFGBACKUP(8)
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