[CentOS] PE2950, RAID 0, failed disk
John R Pierce
pierce at hogranch.com
Sun Mar 9 03:43:21 UTC 2008
Scott R. Ehrlich wrote:
> I have a Dell PowerEdge 2950 with PERC 5/i, and 6 disks. Two disks
> have one logical volume via a hardware RAID 1 and consist of CentOS 5
> 64-bit; the remaining four comprise a logical volume via a hardware
> RAID 0, and is all user data.
>
> One drive on the RAID 0 went bad. I removed it while the system was
> on, tried a reboot, and the system hangs at RedHat Linux... Starting
every 4th block of your data is gone. RAID-0 isn't actually RAID, as
there's no Redundancy. Instead, its AID-0.
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