ORA-01115 ORA-01110 ORA-27091 ORA-27072 Errors occur intermittently (Doc ID 1083269.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.8 [Release 10.2 to 11.1]
HP IA64 HPUNIX
HP-UX PA-RISC (64-bit)
***Checked for relevance on 01-Jul-2016***

Symptoms

ERROR at line 2:
ORA-01115: IO error reading block from file 1053 (block # 32937)
ORA-01110: data file 1053: '/oradata/PR1/data/d03_hdr.dbf'
ORA-27091: unable to queue I/O
ORA-27072: File I/O error
Additional information: 4
Additional information: 32921
Additional information: 57344
The block, data file and 'Addional information' will will depend on your database so it will be different than this example.

Notice there is no OS error reported.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms