SSH Consumes High CPU When GC Emagent Monitors RAC Nodes
Last updated on OCTOBER 22, 2010
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.1
Information in this document applies to any platform.
$ORA_CRS_HOME/bin/cluvfy comp crs -display_status -n node1,node2,...
Which basically will be a call java to run:
oracle.ops.verification.client.CluvfyDriver comp crs -display_status -n node1,node2,...
You will see a child SSH process consuming a lot of CPU and sometimes even taking up 100% of CPU in user mode in a hang status.
The problem does not happen with default OpenSSH.
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