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

Last updated on JUNE 17, 2021

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


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) ]]





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