I try to configure a 3-nodes HA cluster with pacemaker/cman on centos 6.5.
STONITH is disabled (pcs property set stonith-enabled=false
).
When I simulate a network issue (iptables -A INPUT -s $OTHER_NODES_IP -j DROP
),
the master resource is moved to another node, and is stopped on the failed one.
When I enable network again (iptables -D INPUT -s $OTHER_NODES_IP -j DROP
),
the failed node can't automatically join the cluster.
In the log we have: corosync[3323]: cman killed by node 3 because we were killed by cman_tool or other application
How can cman restart instead of being killed ?