Hi all, I need a hint how to solve a resource allocation problem on a two node cluster (pmck 1.1.11).
I have two resource blocks (some stacked resources colocation inf) which shall run on seperate nodes. I did this with a small negativ colocation constraint. This works so far. But now I want to achieve the following. When one node is brought down all resources are moved correctly. But when I bring that node up again, than all resources which where on that node are pushed back because of that negative colocation. I would like the cluster to leave the resources on that one node and manually migrate (rebalance) the resources avoiding another interrupt of service. I thought that resource stickyness is the right feature for that. But as the resource blocks are a little complicated resource calculation is not straight forward. How can I solve that problem? Is resource stickyness applied even in a case where the node is brought down manually? (The interested readers now know why I want to simulate this issue.) Best regards Andreas Mock _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
