Re: Raid Degradation best practices

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On Fri, 6 Nov 2009, Andrew Dunn wrote:

This morning my array lost a drive, then another. This was not due to
drive failures of hardware issues.

I did not have any data on the array so I wiped the drives and
re-created it. So far everything seems fine.

I would like to know what some of your practices are for the scenario
where you loose a drive or more on a mission critical array. I chose the
newbish route because I didn't have enough time or expertise to diagnose
the problems further. Typically this means it will happen again, and I
will still be unprepared.

Would appreciate your input, thanks.

--
Andrew Dunn
http://agdunn.net

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How did you lose the drives then?

If it is a mission-critical array, what RAID type are you using?

Are you backing up the data regularly, since it is mission-critical?

Justin.
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