[Ocfs2-users] Using OCFS2 with More than Two Nodes

Sunil Mushran sunil.mushran at oracle.com
Fri Aug 29 09:49:05 PDT 2008


Define export?

Do you want the nodes to be part of a cluster? As in, want
local fs semantics across nodes.

If so, use a shared device that can accomodate more than
2 nodes. drbd8 is great for what it does but also limits users
to 2 nodes.

Zack Gilburd wrote:
> Hi all,
>
> I have ocfs2 atop drbd8 working perfectly and am very happy with the
> results.  My only problem is that I can't figure out what method I should
> use to export the device to other nodes a la GNBD+GFS - preferably without
> the performance issues.  I haven't tried NFS yet but I would assume that
> there would be entirely too much performance degradation (if it would work).
>
> I'm partially convinced that I'm overlooking something simple - after a long
> day at the office I wouldn't be surprised.  I am eager to hear everyone's
> thoughts.
>
> Regards,
>
> Zack
>
>
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