Lost writes with DNFS and NetApp NFS storage (Doc ID 1589411.1)

Last updated on APRIL 19, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.3 [Release 11.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 06-Jul-2015***

Symptoms

Under rare circumstance, DNFS writes on NetApp storage may be lost. The exact errors encountered can vary based on exact configurations. Examples are shown below.

Restoring a backup of the datafile and recovering it again does not reproduce the same ORA-600 [3020] against the same datafile and archived log sequence.

Cause

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