Database Corruption due to stale/old blocks after EMC SRDF/A DR switchover - ORA-600 [25027] ORA-600 [kdsgrp1] ORA-8103 ORA-1410

(Doc ID 1675764.1)

Last updated on JANUARY 01, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 8.0.6 to 12.1]
Information in this document applies to any platform.


Database corruption caused by stale/old blocks in the Datafiles.


EMC with SRDF/A (Remote replication)

The Oracle Database may produce different errors or wrong results pointing to lost IO or reading a stale/old version of a block:


 There is a recent EMC SRDF/A Disaster Recovery switchover


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