In article <fsfhik$guk$1@localhost.localdomain>,
Kim Heui Jung <spix@hhu.ac.kr> writes:
> I've a 18GB hard drive in B132L+ (HP-UX 10.20),
> but only 4GB is used by pvdisplay.
> It came from image backup of 4GB drive by g4u utility.
> Is it available to extend PE for unused area by hp-ux commands in
> working status.
>
> Thanks, KIm
>

Well, I guess not. You would have to re-initialize it with:
pvcreate -fB /dev/rdsk/...
vgcreate ...
etc.

You should check with vgdisplay -v vg00 and look for "Max PE per PV" and
"PE Size".

Yours, Hans Martin.