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04-15-2013 07:09 AM - last edited on 01-18-2015 11:22 PM by Maiko-I
04-15-2013 07:09 AM - last edited on 01-18-2015 11:22 PM by Maiko-I
Both storage controller is faulty ...............
Please I want to know if all EVA Storage support multiple drive Failure .
And if it thus not support .Can it cause the controller to halt ?
P.S. This thread ahs been moved from General to Storage Area Networks (SAN) (Enterprise). - Hp Forum Moderator
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04-15-2013 07:33 AM
04-15-2013 07:33 AM
Re: Both storage controller is faulty ...............
As always it depends. If multiple drives fail at the same time, it could be a problem. If they are members of the same RSS group, you will have a problem. On he other hand, if a drive fails and the rebuilt has finished, the array is again fully redundant. If the next disk fails and the rebuilt has finished, the array is again fully dedundant ... until you run out of space.
Hope this helps!
Regards
Torsten.
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04-15-2013 07:49 AM
04-15-2013 07:49 AM
Re: Both storage controller is faulty ...............
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04-15-2013 09:36 AM
04-15-2013 09:36 AM
Re: Both storage controller is faulty
To handle multiple drive failures in the same RAID set, you would need RAID 6. Or RAID 1 with 3 copies.