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High Disk Read I/O On Standby Database (Doc ID 1481124.1)

Last updated on FEBRUARY 13, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.1 to 11.2]
Information in this document applies to any platform.


High disk read I-O can be seen in physical standby database when using logwriter (LGWR) to ship the logs to standby.  For example:

Reference <Note 1481125.1> How To Trace The Remote File Server (RFS) Process In Physical Standby Database



 Physical standby database has been set up using log writer to ship the logs to standby.



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