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SuperCluster: Critical Issue ESS_10 Mandatory Action to Disable Byte Swap Optimization on All Cells or Risk Data Loss or Corruption (Doc ID 2325475.1)

Last updated on JULY 21, 2021

Applies to:

Oracle SuperCluster M6-32 Hardware - Version All Versions and later
Oracle SuperCluster M7 Hardware - Version All Versions and later
Oracle SuperCluster T5-8 Half Rack - Version All Versions and later
Oracle SuperCluster T5-8 Full Rack - Version All Versions and later
SPARC SuperCluster T4-4 Half Rack - Version All Versions and later
Information in this document applies to any platform.

Symptoms

 The following ORA-600 errors are seen in the Exadata storage cell alert history.

Even if you are not seeing these errors the steps in the solution section should be considered mandatory if you are running on storage cell version 12.1.2.3.0 or higher.

ORA-600 [validatePayloadHeader_2]

ORA-600 [RWOROFPRFASTUNPACKROWSETS:OOBP]

ORA-600 [kcfis_dump_app_state]

ORA-600 [kcfis_dump_global_context_all]

ORA-600 [qesrCopyOrigRowsetOpns()+480]

ORA-600 [kxhrHash()+64]

 

Changes

Upgrade to or deploy on SuperCluster with storage cell version 12.1.2.3.0 or higher.

 

Cause

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