My Oracle Support Banner

OGG Manager Deletes Trail Files Before Coordinated Replicat Completes Processing (Doc ID 2408352.1)

Last updated on JUNE 13, 2018

Applies to:

Oracle GoldenGate - Version 12.2.0.1.0 and later
Information in this document applies to any platform.

Symptoms

 

OGG Manager was deleting trail files which were not read by all the coordinated threads. The issue was due to coordinator process of GG replicat  assumed that the checkpoint information is same for all the threads and hence the purged the trail files based on the condition set in the mgr parameter file. 

It was also seen that some of the OGG Coordinated Threads do not have the same checkpoint information when compared via the info output. OGG manager was not checking whether  the checkpoint information for all the threads has crossed the trail file to be purged.




Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.