The IO operation at logical block address for Disk 0 was retried.

Publication Date:  2015-10-01 Views:  814 Downloads:  0
Issue Description

VMware report "The IO operation at logical block address for Disk 0 was retried."

 

Handling Process

Collect the VMware logs to find out the error message.

Collect the server logs and check the HDDs health.

Root Cause

The root cause of this issue is that the OS try to access the on board SAS controller, but also in the same time OS access the RAID controller.

This error is reported by the OS vendor on they support website. 

Solution

You have to disable the onboard SAS controller from BIOS:

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