[Linux-HA] o2cb Pacemaker Stack glue driver not loaded
florian at hastexo.com
Thu Mar 1 01:19:42 MST 2012
On Thu, Mar 1, 2012 at 8:47 AM, Stefan Schloesser
<sschloesser at intermediate.de> wrote:
> Hi Florian,
> thanks for the link, I added the
> Param to no avail, also tried stonith (though I don't see why this should be required as long both nodes are up - I am not even there yet!).
> Does this mean this type of config is not yet production ready? If so, what is the recommended stack for:
> Apache & mysql in a dual primary setup?
None, because dual-Primary and OCFS2 are utterly pointless for Apache
and MySQL. Apache and MySQL can be easily built on single-Primary DRBD
with a regular filesystem (ext3/4, XFS, you name it).
> I tried a
> /usr/sbin/ocfs2_controld.pcmk -D
> ocfs2_controld: 2012/03/01_08:41:26 ERROR: init_ais_connection_once: Invalid cluster type: heartbeat (4)
> 1330587686 setup_stack at 158: Connection to our AIS plugin (9) failed
Well, a Corosync service won't work too well if your cluster is built
on Heartbeat, which it looks like it is. :) So if you really must use
OCFS2 (which I think you don't), switch that Heartbeat/Pacemaker
cluster to Corosync/Pacemaker.
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