Moving raid to different machine
Phillip T. George
phillip at eacsi.com
Tue May 10 14:07:15 UTC 2005
Ashley,
I'm not sure what the experience will be for you, BUT from machine A
with FC2 to machine B with FC3 it was a simple process: I moved the
drives. The only thing I had to do is mess with /etc/fstab to get them
to automount. I also moved them to machine C with FC3 as well and it
was just as fun and easy :) It was refreshing and surprising at the
same time to see it work that smoothly. I wasn't using a stripe, I was
using a mirror (2 mirrors and 2 drives actually), but I expect that it
should be just as easy.
-Phillip
Ashley M. Kirchner wrote:
>
> With a mail spooler going down yesterday, I'm faced with a small
> problem. The machine, running RH7.3, had a raid consisting of 2 SCSI
> drives that were striped together (software raid.) Is there some way
> I can pull these drives out with their controller, stick them in a
> different machine, get the raid going, and be able to pull the data
> off? If so, how? I don't know if there are certain files I need, but
> on backup I have /etc but no /boot (which is where grub lived in those
> days.)
>
> The raidtab as it was looks like this:
>
> raiddev /dev/md0
> raid-level 0
> nr-raid-disks 2
> chunk-size 64k
> persistent-superblock 1
> nr-spare-disks 0
> device /dev/sda1
> raid-disk 0
> device /dev/sdc1
> raid-disk 1
>
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