NAME
vgmerge - merge two volume groups
SYNOPSIS
vgmerge [-A|--autobackup y|n] [-d|--debug] [-h|-?|--help] [-l|--list]
[-t|--test] [-v|--verbose] DestinationVolumeGroupName
SourceVolumeGroupName
DESCRIPTION
vgmerge merges two existing volume groups. The inactive
SourceVolumeGroupName will be merged into the
DestinationVolumeGroupName if physical extent sizes are equal and
physical and logical volume summaries of both volume groups fit into
DestinationVolumeGroupName’s limits.
OPTIONS
See lvm for common options. -l, --list Display merged
DestinationVolumeGroupName like "vgdisplay -v".
-t, --test
Do a test run WITHOUT making any real changes.
Examples
"vgmerge -v databases my_vg" merges the inactive volume group named
"my_vg" into the active or inactive volume group named "databases"
giving verbose runtime information.
SEE ALSO
lvm(8), vgcreate(8), vgextend(8), vgreduce(8)