[Ocfs2-users] two ocfs2 clusters on one machine?

Werner Flamme werner.flamme at ufz.de
Mon May 2 01:50:01 PDT 2011


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Stefan Priebe - Profihost AG [02.05.2011 09:23]:
> Hi,
> 
> i have two disks exported via iscsi (sdb and sdbc). Both are formatted 
> with ocfs2.
> 
> Now i have two problems:
> 1.) /etc/default/o2cb O2CB_BOOTCLUSTER parameter how can i put in two 
> clusters to start?

You can't, since...

> 
> 2.) /etc/ocfs2/cluster.conf how to put in a second cluster? or is there 
> no need todo it as long as the machines are the same?

...you can't define another cluster here :-P

You do not need a separate cluster for each disk. For example at my
site, there are up to 15 hosts in one cluster sharing up to four disks.

Put each node in the node list (/etc/ocfs2/cluster.conf) and have them
mount what they need.

WFM... ;-)

Regards,
Werner
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