11gR2 Grid Infrastructure CRSD High CPU Usage or Slow Command Response

(Doc ID 1348202.1)

Last updated on APRIL 23, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 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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