Standard Concurrent Manager Shutdown Automatically Almost Every Day

(Doc ID 2381776.1)

Last updated on APRIL 10, 2018

Applies to:

Oracle Concurrent Processing - Version 12.1.3 and later
Information in this document applies to any platform.

Symptoms

Standard Manager and several other concurrent managers stop automatically. ICM didn't monitor the status on time and usually it restart the managers one hours later.  It almost occurred once every day.

There is no error messages in ICM log and we only can the messages as below indicating the managers are restarted.

Starting STANDARD Concurrent Manager : 20-MAR-2018 03:35:13
Starting STANDARD Concurrent Manager : 20-MAR-2018 03:35:13
Starting STANDARD Concurrent Manager : 20-MAR-2018 03:35:13
Starting STANDARD Concurrent Manager : 20-MAR-2018 03:35:13

 

Cause

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