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Critical Disk Errors Reported by OEM using Plug-In for Exadata (Doc ID 1204434.1)

Last updated on APRIL 05, 2011

Applies to:

Oracle Exadata Storage Server Software - Version: 11.2.1.2.1 and later   [Release: 11.2 and later ]
Information in this document applies to any platform.

Symptoms

Possible symptoms:

- OEM sends  numerous ASM Critical errors related to disk errors
- CellCli commands hanging on the storage cell
- Multiple cellcli process running on the storage cell 
- Bad performance due to slow IO 

Changes

Enterprise Manager plug-in for Exadata installed

Cause

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