[linux-lvm] Volume Groups and Clusters
Heinz Mauelshagen
mauelshagen at redhat.com
Wed Feb 22 08:49:02 UTC 2006
On Tue, Feb 21, 2006 at 04:22:10PM -0500, Joshua ChaitinPollak wrote:
> Hello, I found this mention of sharing Volume Groups across Clusters
> on the LVM howto:
>
> http://www.tldp.org/HOWTO/LVM-HOWTO/sharinglvm1.html
>
> Am I right in assuming that this means you can have a single volume
> group active on multiple nodes in a cluster, provided that you doing
> mount the same logical volume on more than one node at a time?
Yes, you assume right *but* you need a cluster filesystem (eg, GFS)
as well to be able to mount shared logical volumes on multiple nodes
at once or you mess up the data.
>
> Thanks,
>
> Josh
>
> --
> Joshua ChaitinPollak
> Software Engineer
> Kiva Systems
>
>
> _______________________________________________
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> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
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Heinz Mauelshagen Red Hat GmbH
Consulting Development Engineer Am Sonnenhang 11
Cluster and Storage Development 56242 Marienrachdorf
Germany
Mauelshagen at RedHat.com +49 2626 141200
FAX 924446
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