ORA-1578 / ORA-26040 Corrupt blocks by NOLOGGING - Error explanation and solution
(Doc ID 794505.1)
Last updated on AUGUST 29, 2023
Applies to:
Oracle Database Cloud Schema Service - Version N/A and later Oracle Database Exadata Express Cloud Service - Version N/A and later Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later Oracle Cloud Infrastructure - Database Service - Version N/A and later Oracle Database Backup Service - Version N/A and later Information in this document applies to any platform.
Purpose
This note is intended to describe how Oracle reports a corruption caused by a NOLOGGING operation with ORA-1578 / ORA-26040 and how to fix the errors.
IMPORTANT
When ORA-26040 is not produced along with ORA-1578 the block is then corrupt by a different reason and RMAN Block Media Recovery can be used to repair the corruption. Refer to Doc ID 1578.1
Scope
This document is intended for Customers and Oracle Support.
Details
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