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CRS can not Start After Node Reboot (Doc ID 733260.1)

Last updated on MAY 30, 2023

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.1 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


On a 2-node RAC cluster, it's possible that on one node, CRS is running but on the other node, CRS is not coming up after node reboot. Even rebooting a few times does not alleviate the problem. This can happen to a multi-node cluster too.

ocssd.log for 10g(located in $CRS_HOME/log/<hostname>/cssd) shows repeated messages like:


This can happen in an environment where a node is shutdown for various reasons, then restarted.


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