Datafile Header Is Corrupted When Using Unprotected Files in Redundant Diskgroups (Doc ID 1560029.1)

Last updated on AUGUST 20, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Rereading datafile 10 header failed with ORA-01210
Abort recovery for domain 0
Errors in file <Database Trace Directory>/<Database Name>_ora_42860596.trc:
ORA-01122: database file 10 failed verification check
ORA-01110: data file 10: '+DATA_01/<database Name>/datafile/file1.446.777899091'
ORA-01210: data file header is media corrupt

Hex dump of (file 10, block 1) in trace file
<Database Trace Directory>/<Database Name>_ora_42860596.trc
Corrupt block relative dba: 0x02800001 (file 10, block 1)
Bad header found during datafile header read
Data in bad block:
type: 186 format: 7 rdba: 0xbadfda7a
last change scn: 0xbadf.badfda7a seq: 0xda flg: 0x7a
spare1: 0xda spare2: 0x7a spare3: 0xda7a
consistency value in tail: 0xbadfda7a
check value in block header: 0xbadf
block checksum disabled
Rereading datafile 10 header failed with ORA-1210
Abort recovery for domain 0

Changes

Cause

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In this Document

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Datafile Header Is Corrupted When Using Unprotected Files in Redundant Diskgroups (Doc ID 1560029.1)

Applies to:

Symptoms

Changes

Cause

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