Can I vgdisplay/vgreduce/vgextend for cluster lock files VG?

[mura-kei7]

Hi,

HP-UX 11.23 MCSG 11.18

We configured shared disks as PV link (primary/alternate)only.

And we have a plan to change port of alternate link on FC switch -> change hw path -> change PV Name.

Cluster lock disk's VG now has Alternate Link, and change alternate path on FC switch too.

Q1: Can I show cluster lock device by vgdisplay -v command?

       (I know its VG name by cmviewcl 's Cluster_Lock_LVM)

Q2: Can I vgchange/vgreduce/vgextend for  lock device same as the other disks?