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[Linux-cluster] RHEL 6 two-node cluster - nodes killing each other's cman



Hello,
I'm testing RHEL 6.2 cluster using CMAN.
It is a two-node cluster, no shared data. The problem is that if there is a connectivity problem between the nodes, each of them continues working as stand-alone - which is OK (no shared data, manual fencing). But when the connection comes back up the nodes kill each other's cman instances :

Jul 26 13:58:05.000 node1 corosync[15771]: cman killed by node 2 because we were killed by cman_tool or other application
Jul 26 13:58:05.000 node1 gfs_controld[15900]: cluster is down, exiting
Jul 26 13:58:05.000 node1 gfs_controld[15900]: daemon cpg_dispatch error 2
Jul 26 13:58:05.000 node1 dlm_controld[15848]: cluster is down, exiting

Can this be avoided somehow?

Thanks in advance!




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