topic Re: given /dev/vg00 find /dev/rdsk/c0X in Operating System - HP-UX

given /dev/vg00 find /dev/rdsk/c0X

andi_1 — Tue, 12 Mar 2002 20:38:37 GMT

Hi,

If I have the following information:
/dev/vg00, how can I find out disk that this vg belongs to?

Thank you!

Re: given /dev/vg00 find /dev/rdsk/c0X

D. Jackson_1 — Tue, 12 Mar 2002 20:40:01 GMT

DO a vgdisplay -v /dev/vg00 and look at the bottom of the output it should give you the physical volumes..

HTH

Re: given /dev/vg00 find /dev/rdsk/c0X

harry d brown jr — Tue, 12 Mar 2002 20:42:11 GMT

Actually, the question should be stated "what disks belong to the VG". As noted by D. Jackson, vgdisplay will do it for ya.

To find out what VG a disk belongs to use, pvdisplay.

live free or die
harry

Re: given /dev/vg00 find /dev/rdsk/c0X

Darrell Allen — Tue, 12 Mar 2002 20:44:23 GMT

"vgdisplay -v /dev/vg00" will list the logical volumes and the disks (physical volumes) in that volume group.

Darrell

Re: given /dev/vg00 find /dev/rdsk/c0X

Craig Rants — Tue, 12 Mar 2002 20:46:16 GMT

for i in `ls /dev/vg*`
do
vgdisplay -v $i | tail -20
done

Should be quick and easy

GL,
C

Re: given /dev/vg00 find /dev/rdsk/c0X

pap — Tue, 12 Mar 2002 20:52:31 GMT

Hi Leon,
This is very simple.

Just give the following command at the root prompt.

#vgdisplay -v /dev/vg00 | grep "PV Name"

This will list all the physical disks belong to the vg00.
The command in " " sign is case sensitive.

Thanks,
-Piyush.

Re: given /dev/vg00 find /dev/rdsk/c0X

Christopher McCray_1 — Tue, 12 Mar 2002 20:53:05 GMT

Hello,

Or as an alternative, run the following:

dmc19:/roothome# strings /etc/lvmtab
/dev/vg00
/dev/dsk/c1t6d0
/dev/STK01
/dev/dsk/c5t0d0
/dev/STK02
/dev/dsk/c6t1d1
/dev/vg01
/dev/dsk/c2t6d0

Hope this helps
Chris