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High Log File Sync Wait Due to LGWR with Slow io_submit() (Doc ID 2400987.1)

Last updated on NOVEMBER 07, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Red Hat Advanced Server


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 To get the errorrstack of LGWR, you may refer the doc below.  Both actions should be taken while the issue is happening..

How to Collect Errorstacks for use in Diagnosing Performance Issues. (Doc ID 1364257.1)
Steps to generate HANGANALYZE trace files (9i and below) (Doc ID 175006.1)


DB server has been moved to other data center.



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