Unexpected clusterware crashes after the installation or upgrade to 12.2 Grid Infrastructure
(Doc ID 2251437.1)
Last updated on FEBRUARY 11, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 12.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Customer running Grid Infrastructure 12.2 may see clusterware crashes due to the reason that the critical clusterware processes like "ocssd.bin" is getting blocked the OS level. Clusterware CSSD agent/monitor trace file indicate that the CSSD is unresponsive to the local heart beat, which eventually result in the removal of the node from the cluster.
12.2 Grid Infrastructure installed/upgraded.
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