[Linux-cluster] RHEL Upgrade running RHCS/GFS

[Jos Vos]

On Wed, Jul 23, 2008 at 04:05:15PM -0600, Gary Romo wrote:

> I will be upgrading from RHEL4 to RHEL5, on a two-node cluster.
> I am using blade_center fencing, which is my biggest concern.
> 
> I want to put all apps/dbs on node-2, then upgrade node-1.
> After node-1 is good, I want to attach it to the cluster, and fail-over all
> apps/dbs from node-2 to node-1.
> Then I will upgrade node-2, attach it to the cluster and be done.

AFAIK, RHEL4 and RHEL5 cluster nodes can not work together,
cluster-wise, so it is not possible to migrate via this scenario.

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--    Jos Vos <jos at xos.nl>
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