Database Error Messages

Release
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  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

CRS-01609

This node is unable to communicate with other nodes in the cluster and is going down to preserve cluster integrity; details at string in string.

Cause

Communication was lost with some nodes of the cluster and this node detected that another sub-cluster was designated to be the surviving sub-cluster. This node went down to preserve data integrity.


Action

Verify all network connections between cluster nodes and repair any problematic connections. If there do not appear to be any network problems,

  1. collect the CSS daemon logs, system messages and any CSS daemon core files from all nodes and
  2. contact Oracle Support.