Oracle Enterprise Manager reports read write errors from all storage cell disks

(Doc ID 2013651.1)

Last updated on APRIL 26, 2016

Applies to:

Oracle Exadata Storage Server Software - Version 11.2.3.3.1 to 12.1.2.1.1 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

The Oracle Enterprise Manager (OEM) is reporting critical alert for read/write errors on all disks in one or more storage cells, that look like this:

This issue can be see in Exadata environment with the cell active image version up to 12.1.2.1.1

 

Cause

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