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Full Discussion: importvg question
Operating Systems AIX importvg question Post 302766695 by zaxxon on Tuesday 5th of February 2013 06:53:30 AM
Old 02-05-2013
The VG name is stored in the ODM, not on a disk. On the disk is only the VGDA which has the VGID stored.

You can use the following to read the VGDA before importing it:
Code:
lqueryvg -tcAp <hdisk>

It reads all information about the VGDA directly from the disk.

There is a part starting with "Logical:" which shows the LVs on this disk. The long number is the VGID, at least the part before the dot.

Why do you need to use the VG name from the former disk? To check the contents of the disk you could always import it with any name but a VG name that already exists.

Last edited by zaxxon; 02-05-2013 at 07:59 AM..
 

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

NAME
vgremove - remove a volume group SYNOPSIS
vgremove [-d|--debug] [-f|--force] [-h|-?|--help] [--noudevsync] [-t|--test] [-v|--verbose] VolumeGroupName [VolumeGroupName...] DESCRIPTION
vgremove allows you to remove one or more volume groups. If one or more physical volumes in the volume group are lost, consider vgreduce --removemissing to make the volume group metadata consistent again. If there are logical volumes that exist in the volume group, a prompt will be given to confirm removal. You can override the prompt with -f. OPTIONS
See lvm for common options. -f, --force Force the removal of any logical volumes on the volume group without confirmation. --noudevsync Disable udev synchronisation. The process will not wait for notification from udev. It will continue irrespective of any possible udev processing in the background. You should only use this if udev is not running or has rules that ignore the devices LVM2 cre- ates. SEE ALSO
lvm(8), lvremove(8), vgcreate(8), vgreduce(8) Sistina Software UK LVM TOOLS 2.02.95(2) (2012-03-06) VGREMOVE(8)
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