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Failed to expand the disk in 2208 raid controller on RH5885H V3 server

Publication Date:  2017-02-28 Views:  526 Downloads:  0
Issue Description

RH5885H V3 server, with SAS2208 Raid controller, configured raid 5 with 4 disks, and two virtural drive on this raid controller. and try to expand one disk in this raid, but can't find the new disk.

 


normally, it should be like this:

 


 

Alarm Information

there is no alarm .

Handling Process

1, Firstly, checked the new disk is insert correctly.

2, Secondly,checked that there are two virtual drive in this raid, and for LSI SAS2208 raid controller, it doesn't support to expand disk when there are multiple virtual drive in this raid.

 
 

Root Cause

For LSI SAS2208 raid controller, it doesn't support to expand disk when there are multiple virtual drive in this raid.

Solution

For LSI SAS2208 raid controller, it doesn't support to expand disk when there are multiple virtual drive in this raid.

Suggestions

1,it could happen on all kind of server.

 

END