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Clusterware Intermittently Hangs And Commands Fail With CRS-184 as Network Socket Files in /tmp/.oracle or /var/tmp/.oracle Gets Deleted (Doc ID 370605.1)

Last updated on JULY 03, 2021

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

CRS hangs intermittently

crs_stat -t  returns

CRS-0184: Cannot communicate with the CRS daemon.

node1 [crs]> crsctl check crsd
Cannot communicate with CRS
node1 [crs]> crsctl check css
Failure 1 contacting CSS daemon


ps -ef |grep d.bin will give you the pid of the process

for example

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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