MRP on Standby very slow after upgrade using DNFS (Doc ID 2085538.1)

Last updated on DECEMBER 13, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

After upgrading from 11g to 12c, media recovery on Standby is very slow.

The same amount of data applied faster before the upgrade.

Changes

Databases were upgraded from 11g to 12c.
There had been no changes done on the parameters at the database level.

Cause

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