SBDavid
Mar 4th, 2012
Mar 4th, 2012
vgchange - change attributes of a volume group
vgchange - change attributes of a volume group
vgchange allows you to change the attributes of one or more volume groups. Its main purpose is to activate and deactivate VolumeGroupName, or all volume groups if none is specified. Only active volume groups are subject to changes and allow access to their logical volumes.
During volume group activation, if vgchange recognizes snapshot logical volumes which were dropped because they ran out of space, it displays a message informing the administrator that such snapshots should be removed.
EXAMPLES
To activate all known volume groups in the system:
vgchange -a y
To change the maximum number of logical volumes of inactive volume group vg00 to 128.
vgchange -l 128 /dev/vg00
