My Oracle Support Banner

Solaris Cluster with EMC Quorum Device/Disk Shows 'lost operational quorum' panic or Registering Quorum Fails with 'error 13' (Doc ID 2024874.1)

Last updated on MAY 11, 2018

Applies to:

Solaris Cluster - Version 3.0 and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

In this situation a Solaris Cluster is used with EMC storage as shared devices.

When rebooting one node of a two node cluster the other will panic with a "Cluster lost operational quorum" message.

Aug 12 10:19:42 node1 unix: [ID 265925 kern.notice] CMM: Cluster lost operational quorum; aborting.

There is also a likelihood that this message appear:

  

More troubleshooting available at:
<Document 1020625.1> Solaris Cluster "Lost Operational Quorum" Panic; Aborting on Node/System/Server Resolution Path

Changes

New installation or introduction of new EMC LUNs one of which is used as the quorum device.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.