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Oracle Linux: Buffer I/O Error On Dev dm-XX, Logical Block 123456, Lost Async Page Write (Doc ID 2453090.1)

Last updated on OCTOBER 04, 2018

Applies to:

Linux OS - Version Oracle Linux 7.0 with Unbreakable Enterprise Kernel [3.8.13] and later
Linux x86
Linux x86-64

Symptoms

While writing into the datafile of the tablespace, it was found that block level corruption on the database had occurred. Checking the database and OS system logs found the following:

== database logs ==

ORA-00206, ORA-00202, ORA-27072, Linux-x86_64 Error: 5: Input/output error

== OS System logs ==


[Tue Sep 11 22:29:58 2018] blk_update_request: I/O error, dev sda, sector 160819624
[Tue Sep 11 22:29:58 2018] blk_update_request: I/O error, dev sda, sector 3143504
[Tue Sep 11 22:29:58 2018] Buffer I/O error on dev dm-2, logical block 18823989, lost async page write
[Tue Sep 11 22:29:58 2018] Buffer I/O error on dev dm-2, logical block 18823990, lost async page write
[Tue Sep 11 22:29:58 2018] Buffer I/O error on dev dm-2, logical block 18823991, lost async page write
[Tue Sep 11 22:29:58 2018] Buffer I/O error on dev dm-2, logical block 18823992, lost async page write



Cause

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In this Document
Symptoms
Cause
Solution
References


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