Excessive Redo Generation When Workflow Mailer Is Running
(Doc ID 1481122.1)
Last updated on JUNE 27, 2016
Applies to:Oracle Workflow Cartridge - Version 126.96.36.199 to 12.2 [Release 11.5.10 to 12.2]
Information in this document applies to any platform.
On Oracle Application instance that uses database 188.8.131.52, it was observed that there is a high generation of redo log files. When using the steps from the following document:
SQL: How to Find Sessions Generating Lots of Redo or Archive logs (Doc ID 167492.1)
As well as the following query to get the sql associated with the session:
The fix from the following note was applied, but the problem persists:
Note 549858.1 - ORA-01555 caused by WF_EVENT_OJMSTEXT_QH.DEQUEUE
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