man vgrename (Administration système) - rename a volume group
NAME
vgrename - rename a volume group
SYNOPSIS
vgrename [-A/--autobackup y/n] [-d/--debug] [-h/-?/--help] [-t/--test] [-v/--verbose] OldVolumeGroupPath/-Name NewVolumeGroupPath/-Name
DESCRIPTION
OPTIONS
See lvm for common options.
Examples
"vgrename /dev/vg02 /dev/my_volume_group" renames existing volume group "vg02" to "my_volume_group".
- "vgrename vg02 my_volume_group" does the same.