[DRBD-user] DRBD -> LVM -> Xen -> non-clustered-filesystem?

Luciano Miguel Ferreira Rocha strange at nsk.no-ip.org
Thu Nov 23 19:24:16 CET 2006

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

On Thu, Nov 23, 2006 at 06:15:34PM +0000, James Vanns wrote:
> Therefore Xen1 will never write to the same LV as Xen2. But then there
> is the question of LVM meta data etc. logs and caches etc. of all these
> layers - how do you think DRBD will handle it without the use of OCFS or
> GFS as the choice of FS on the Xen LV drives?
> Worth a go? (Of course DRBD is set to allow-two-primaries at the
> moment).

You'll have to use cluster-lvm (yum install lvm2-cluster).

On my case, I don't use drbd8. I use drbd7 with one resource per xen
guest, and I change primary/secondary according to the node the guest
will be running on.

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