a raid problem with grub
Paul Howarth
paul at city-fan.org
Mon Mar 21 10:13:20 UTC 2005
david smethurst wrote:
> all too hard
> ill take the raid off and run some other software to back it up
> thanks
> david
>
>
>
> On Mon, 2005-03-21 at 10:00 +0000, Paul Howarth wrote:
>
>>david smethurst wrote:
>>
>>>hi all
>>>i have installed fc3 on two scsi drives and running raid0 software
>>>grub wants to boot /dev/sda, which is the first scsi drive second
>>>is /dev/sdb, raid is /dev/md0
>>>will grub boot /dev/md0?
>>>how do i tell grub to boot /dev/md0 if it will?
>>
>>It won't. Grub doesn't know about RAID0 devices. You'll need to manually
>>install grub on sdb if you want it on both drives.
Is this really such a big issue? Booting from sda should work just fine
until sda dies, at which point you could switch the drives over, boot
from the rescue CD and grub-install on the "new" sda. Depends on how
much downtime you can take, I suppose.
Paul.
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