[Linux-cluster] centos5 to RHEL6 migration

Alan Brown ajb2 at mssl.ucl.ac.uk
Mon Jan 9 08:55:15 UTC 2012

On 09/01/12 04:51, Digimer wrote:

> Alternatively, use some spare machines to mock-up the current cluster
> and then test-upgrade. It might work flawlessly, I genuinely don't know.

Test setups aren't always a good metric. Everything worked fine on our
last changeover until we put real-world load on.

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