On Sat, 28 Jun 2008 14:02:23 +0200
Florian Philipp <[EMAIL PROTECTED]> wrote:
> Hi list!
>
> I a PC of mine I've got two 160GB and a 320GB disk. I'd like to
> create a JBOD (a.k.a. Concatenation) of the two 160GB disks and
> create a RAID1 out of that JBOD and the 320GB disk. Can dmraid /
> mdadm handle such setups? Is there anything I have to take care of?
> Would a mixed setup of fake-RAID (NVidia MoBo-controller) and Linux
> softRAID fare better?
>
> Thanks in advance!
>
> Florian Philipp
Hi,
Never tried this myself but I think you should have no problems with
mdadm. AFAIK JBOD is called "linear mode" in kernel and mdadm terms.
Given that you have compiled the necessary modules you'll have to do
something like:
mdadm --create /dev/md0 --level=linear --raid-devices=2 /dev/sd{a,b}1
mdadm --create /dev/md0 --level=mirror --raid-devices=2 /dev/{md0,sdc}
HTH
--
Best regards,
Daniel
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