[Linux-cluster] GFS upgrade questions

Kadlecsik Jozsef kadlec at mail.kfki.hu
Thu Dec 18 07:16:24 UTC 2008

On Thu, 18 Dec 2008, Fabio M. Di Nitto wrote:

> > We are planning to upgrade our stable - but relative old - GFS1 cluster to
> > the new version of the stable branch. However as this will be our first
> > GFS1 upgrade, it's pretty unknown to us and there are some questions about
> > it I'd like to ask:
> Could you be more specific from what version of the software you want to
> upgrade to what version?
> > - Is it possible to upgrade the machines one by one from GFS
> >  (cman/fencing/dlm/etc.) point of view?
> > - Is it possible to upgrade the machines one by one from the background
> >  dependencies (openais, clvmd) point of view?
> > - What about an upgrade from a non-corosync-dependent setup to a
> >  corosync-dependent one?
> > - Should we watch out any new cluster configuration option?
> I'll be able to answer those questions in details, once you can be more
> specific.

This is cluster-2.02.00 with openais-0.80.3.

Best regards,
E-mail : kadlec at mail.kfki.hu, kadlec at blackhole.kfki.hu
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Address: KFKI Research Institute for Particle and Nuclear Physics
         H-1525 Budapest 114, POB. 49, Hungary

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