[Linux-cluster] GFS upgrade questions

[Fabio M. Di Nitto]

Hi,

On Wed, 17 Dec 2008, Kadlecsik Jozsef wrote:

> Hi,
>
> 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.

Thanks
Fabio

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