[Pacemaker] RFC: How do you upgrade?

Dominik Klein dk at in-telegence.net
Wed May 7 03:02:17 EDT 2008

Andrew Beekhof wrote:
> Me again,
> 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.


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