High CPU Usage By oidmon (60-99%) In A Clustered OID 184.108.40.206 If Non-SSL Port Is disabled On One OID Component (orclsslenabled=1) And Then It Is Shut Down: Guardian: Failed to connect to OID host:<OID_HOSTNAME2> port:<SSL_PORT> ssl:0
(Doc ID 2521094.1)
Last updated on APRIL 03, 2020
Applies to:Oracle Internet Directory - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
In an OID 18.104.22.168 two-server cluster, at least one OID component on each OID server (eg oid2,oid3) has been configured with orclsslenabled=1 (only SSL communication).
As soon as one of those components is brought down through opmnctl, the oidmon process takes up to 99% of CPU time. This condition only gets resolved when OID is restarted on the affected server through opmnctl stopall/startall.
- Sample output of the top command:
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