Issue

For a local cluster, error V-11-1-20 is reported in the logs

Error

Error:V-11-1-20

Local cluster node ejected from cluster to prevent potential data corruption

Cause

After a split brain condition, the nodes in each of the sub-clusters race to grab majority of the coordinator disks in case of SCSI-3 based I/O fencing. If the local node is not registered with a disk, it is assumed that the node has been ejected from the cluster. The local node issues a self-panic with this message.

Solution

See the Veritas Cluster Server User's Guide  for the impacted version available at SORT Documents for information on resolving the split brain condition.