HP Hitachi Dynamic Link Manager Software - Manual (Page 720)

A. Notes on Linux Commands and Files
696
SCSI device 1..n: The SCSI device names which are being managed by the above
HDLM device (for example, /dev/sda)
A.9 Notes on the vgrename and lvrename Commands
If a logical volume is created on an md device, you can rename a volume group or a
logical volume by using the
vgrename
or
lvrename
command. After renaming, if the
vgdisplay -v -D
command,
vgscan
, or
lvscan
command is executed, the
information from the previous volume group or logical volume might be displayed. To
display information from after the change, deactivate the volume group, and then
activate the volume group after restarting the md device.