[linux-lvm] How do I tell what disk a volume group reside on

brem belguebli brem.belguebli at gmail.com
Wed Apr 14 08:47:58 UTC 2010

or vgdisplay -v root_vg
and vgdisplay -v san_vg 

will give you the PV's for each of your VG's

then to identify if the physical disks are the ones from the SAN use
scsi_id command that'll help you

scsi_id -g 0x80 -d /dev/sdX 

On Wed, 2010-04-14 at 07:21 +0200, Luca Berra wrote:
> On Tue, Apr 13, 2010 at 08:59:40PM -0400, Vickie Troy-McKoy wrote:
> >
> >Hi All,
> >
> > 
> >
> >I have a RedHat4 server connected to a SAN 3510 Array.  On the host server, there are two volume groups set up--root_vg and san_vg.  I'm assuming that root_vg resides on the internal disks and san_vg on the SAN.  But, how can I check to make sure this is the case?
> >
> vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
> >read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> try with the pvs command

More information about the linux-lvm mailing list