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11gR2 Grid Infrastructure CRSD High CPU Usage or Slow Command Response (Doc ID 1348202.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

11gR2 GI crsd.bin process uses high CPU, response from srvctl, crsctl or other tools that talk to crsd is slow -  in some rare case, it's too slow that it appears like a hang.

The issue happens more often in environment with pre-11.2 database.

Potential error in crsd.log

[  OCRAPI][4113]SLOS : SLOS: cat=-2, opn=malloc, dep=0, loc=addgrpnm10 out of memory(557984)
[  OCRUTL][4113]u_fill_errorbuf: Error Info : [[SLOS: cat=-2, opn=malloc, dep=0, loc=addgrpnm10out of memory(557984) ]]

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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