[CentOS] can I use 2 HDD's with the same LVM labels at the same time?
Ignacio Vazquez-Abrams
ivazqueznet at gmail.comMon Nov 10 07:28:35 UTC 2008
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On Mon, 2008-11-10 at 00:25 +0200, Rudi Ahlers wrote: > On Mon, Nov 10, 2008 at 12:08 AM, Ignacio Vazquez-Abrams > <ivazqueznet at gmail.com> wrote: > > On Sun, 2008-11-09 at 23:30 +0200, Rudi Ahlers wrote: > >> I need to add a drive with the same LVM labels (i.e. system) to a > >> machine with a drive with the same label. How can I access the data on > >> both drive's LVM partitions at the same time? > > > > You can't. Use vgrename on one of them. > > This is what I have: > root at saturn:[~]$ lvscan > ACTIVE '/dev/System/root' [10.00 GB] inherit [snip] > Basically, most HDD's are setup the same, but I want to add another > HDD to the same server, and use data on both HDD's. > > So, do I rename System with vgrename then? Yes. Don't forget to edit grub.conf and fstab and recreate your initrd. -- Ignacio Vazquez-Abrams <ivazqueznet at gmail.com> PLEASE don't CC me; I'm already subscribed -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20081110/d86591ea/attachment-0001.sig>
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