DB Link Intermittent Connection Failure With Errors ORA-20007 ORA-03113. (Doc ID 1919741.1)

Last updated on APRIL 24, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.

Symptoms

Database link between 2 production databases highly used is failing intermittently with errors ORA-20007 ORA-03113

The Alert.log doesn't show anything on the time of this failure.

The 10053 trace file shows the following error:

  

Cause

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