Identifying Drives in a RAID

gobuchul74

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Dec 28, 2007
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I have a media server with two RAID arrays, all done via software RAID under Linux.

One array is 6x500GB drives and the other array is 4x400GB drives.

Fortunately, I have not had any of the drives fail, but when I do, how do I identify the drive that has failed physically?

The system might report that drive SDB has failed, but how do I know which of the six 500GB drives is SDB?

I'll be upgrading the box with a new MB/CPU and replacing the array of 400Gb drives with 4x1TB drives. Is there something I can do during the build phase which will make identifying failed drives easier later?

Thanks,
Ed
 
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