On 01/08/2012 10:31 PM, Terry wrote: > If it's not practical, am I left with building a new cluster from scratch? I don't know enough to say either way. I'd strongly suggest talking to Red hat, as you have a subscription, and ask them for advice. It might cost a bit, but I am certain it will save you trouble and money in the long wrong. Alternatively, use some spare machines to mock-up the current cluster and then test-upgrade. It might work flawlessly, I genuinely don't know. I do know that a good attempt was made at on-wire compatibility, I just don't know if it's actually been used in production, so I was erring on the side of caution. -- Digimer E-Mail: digimer@xxxxxxxxxxx Freenode handle: digimer Papers and Projects: http://alteeve.com Node Assassin: http://nodeassassin.org "omg my singularity battery is dead again. stupid hawking radiation." - epitron -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
