Classic Capture Process fails to start due to OGG-00868/OGG-01668 on RAC env

(Doc ID 2360874.1)

Last updated on MARCH 09, 2018

Applies to:

Oracle GoldenGate - Version 12.3.0.1.0 and later
Information in this document applies to any platform.

Symptoms

Classic Capture process fails to start on RAC env due to following errors when one or more database instances are stopped.

2018-01-12T09:06:09.984+0900  ERROR   OGG-00868  Oracle GoldenGate Capture for Oracle, cap01.prm:  The number of Oracle redo threads (1) is not the same as the number of checkpoint threads (2). EXTRACT groups on RAC systems should be created with the THREADS parameter (e.g., ADD EXT <group name>, TRANLOG, THREADS 1, BEGIN...).
2018-01-12T09:06:09.984+0900  ERROR   OGG-01668  Oracle GoldenGate Capture for Oracle, cap01.prm:  PROCESS ABENDING.

 

Changes

This problem reproduces on OGG 12.3.0.1 or above.

Cause

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