ORA-27072: File I/O and Error Linux-x86_64 Error: 5: Input/output error (Doc ID 1624877.1)

Last updated on OCTOBER 31, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
All Platforms

Symptoms

Diskgroup dismounted after ORA-27072

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ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
Additional information: 4
Additional information: 449144
Additional information: -1
WARNING: Write Failed. group:1 disk:1 AU:54 offset:3469312 size:4096
NOTE: unable to write any mirror side for diskgroup DATA
NOTE: cache initiating offline of disk 1 group DATA
NOTE: process _lgwr_+asm5 (19958) initiating offline of disk 1.3473420451 (DATA_0001) with mask 0x7e in group 1

Cause

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