[Pacemaker] Load Balancing, Node Scores and Stickiness

Johan Verrept Johan.Verrept at able.be
Thu Oct 22 07:58:45 EDT 2009


On Thu, 2009-10-22 at 12:37 +0200, Andrew Beekhof wrote:
> > That's easy enough to understand ... and I can't do any fine-tuning,
> > i.e. suppose that 4 nodes of my 10 node cluster fail, and then come up
> > again. If all resources have equal score on all nodes (without
> > counting stickiness), then (a) if stickiness is greater than 0 all
> > resources will stay put, and (b) if stickiness is 0 then the cluster
> > will move around resources to distribute them evenly?
> 
> yep

I wondered, does it happen dynamically? If one resource starts using a
lot of resources, are the other migrated to other nodes?

	J.





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