Solaris Cluster if Rebooting or Shutdown Node/Server/System or Private Network Switch it is Panic with "Cluster lost operational quorum" or "CMM aborting" after Interconnect is "being drained"
Last updated on AUGUST 17, 2017
Applies to:Solaris Cluster - Version 4.0 and later
Solaris Cluster Geographic Edition - Version 4.0 and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)
The issue was observed in a 2-node Solaris Cluster if a node was rebooted or shutdown. During the shutdown one of the cluster nodes panic with
"CMM: Cluster lost operational quorum; aborting.".
It could be the node that was shutdown or the other node that panic.
Example1 of the messages of the node that panic while the other node was shutdown:
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