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Preventing RAID problems

Using RAID storage is supposed to help anticipate such catastrophes by providing a level of fault tolerance for your storage subsystem. But even RAID can have
its problems, especially when you use some newer high-capacity hard drives in
the near-terabyte range that have less than stellar reputations for reliability.
A colleague found this out recently when one of the drives in his RAID 6 array
failed after only a year of use. Since RAID 6 provides an extra level of redundancy
over RAID 5 and can survive the loss of two drives without data loss, my colleague
felt it was safe to contact the manufacturer and request a replacement drive
for the one that failed.

posted by jnaze | How-to | Operating systems | Windows | 06/09/08 at 1:39 pm | array, drive, Mitch Tulloch, RAID, servers


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