How to Avoid Data Loss After OGG-1937 on Extract in a RAC Environment (Doc ID 1507081.1)

Last updated on FEBRUARY 06, 2017

Applies to:

Oracle GoldenGate - Version 11.2.1.0.3 to 11.2.1.0.5 [Release 11.2]
Information in this document applies to any platform.

Symptoms


Extract is abending with the following error
 ERROR OGG-01937 Extract is not configured to capture changes from thread 3717648. To avoid data loss, the Extract must be dropped and recreated with the THREADS option to specify the correct number of RAC instances. See the Oracle GoldenGate administration documentation for the procedure to follow.

Cause

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