[Pacemaker] RFC: How do you upgrade?

[Lars Marowsky-Bree]

On 2008-05-07T09:02:17, Dominik Klein <dk at in-telegence.net> wrote:

>> I'd like to get a sense of how people upgrade their clusters...
>> * rolling upgrade (node-by-node)
>> * big-bang (all nodes at once with all resources stopped)
>> * detach and reattach (all nodes at once with resources still running)
>> * other?
>> I'm interested to know how popular the various methods are.
>> Andrew
>
> I prefer no. 3 (detach and reattach).
>
> Works quite nicely.

Do you do that node-by-node or cluster-wide?


Regards,
    Lars

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