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ORA-15081: failed to submit an I/O operation to a disk due to Multipath Bug (Doc ID 2310630.1)

Last updated on JANUARY 24, 2020

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Linux x86-64

Symptoms

Following errors are intermittent on database alert log but the database doesn't crash

  
Sun Jul 23 04:24:54 2017
WARNING: Read Failed. group:6 disk:1 AU:34 offset:3670016 size:131072
WARNING: Read Failed. group:6 disk:1 AU:33 offset:3670016 size:131072
WARNING: Read Failed. group:6 disk:1 AU:40 offset:3538944 size:131072
WARNING: Read Failed. group:6 disk:1 AU:39 offset:3538944 size:131072
NOTE: Suppress further IO Read errors on group:6 disk:1
WARNING: failed to read mirror side 1 of virtual extent 1 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 34 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 0 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 33 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 7 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 40 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 6 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 39 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 5 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 38 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 4 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 37 reason error; if possible, will try another mirror side
WARNING: failed to read mirror side 1 of virtual extent 3 logical extent 0 of file 257 in group [6.154821579] from disk <DISK #1> allocation unit 36 reason error; if possible, will try another mirror side
Errors in file <ORACLE_BASE>/diag/rdbms/<DB_NAME>/<INSTANCE_NAME1>/trace/<INSTANCE_NAME1>_ora_16617.trc:
ORA-00202: control file: '+<DGNAME>/<DB_NAME>/controlfile/current.257.813767399' : control file: '+<DGNAME>/<DB_NAME>/controlfile/current.257.813767399'
ORA-15081: failed to submit an I/O operation to a disk : failed to submit an I/O operation to a disk
.
.
Fri Jul 28 04:15:24 2017
WARNING: Write Failed. group:10 disk:0 AU:2499 offset:3653632 size:253952
Errors in file <ORACLE_BASE>/diag/rdbms/<DB_NAME>/<INSTANCE_NAME1>/trace/<INSTANCE_NAME1>_j000_3222.trc:
ORA-15080: synchronous I/O operation to a disk failed
WARNING: failed to write mirror side 1 of virtual extent 8156 logical extent 0 of file 262 in group 10 on disk 0 allocation unit 2499
WARNING: Write Failed. group:10 disk:0 AU:2499 offset:3907584 size:253952
Errors in file <ORACLE_BASE>/diag/rdbms/<DB_NAME>/<INSTANCE_NAME1>/trace/<INSTANCE_NAME1>_j000_3222.trc:
ORA-15080: synchronous I/O operation to a disk failed
ORA-01114: IO error writing block to file 201 (block # 4176318)
ORA-15081: failed to submit an I/O operation to a disk
ORA-15081: failed to submit an I/O operation to a disk
WARNING: failed to write mirror side 1 of virtual extent 8156 logical extent 0 of file 262 in group 10 on disk 0 allocation unit 2499
 
 

 

Changes

 None

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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