Database Corruption due to Lost IO on Hitachi storage. ORA-600 [kdsgrp1] ORA-1499 ORA-1410 ORA-600 [3020]

(Doc ID 1512717.1)

Last updated on JANUARY 01, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 7.3.4 to 11.2]
Information in this document applies to any platform.
** Checked from relevancy 15-Oct-2014 **


Database corruption caused by lost write (IO) due to Hitachi storage micro code defect where one side of the mirror gets out of synch.


Virtual Storage Platform (VSP) by Hitachi Data Systems. 

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



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