[K12OSN] [OT] Firewire or USB2 in a softRAID setup
Shawn Powers
spowers at inlandlakes.org
Fri Jul 29 14:11:55 UTC 2005
I'm just looking for advice and/or links regarding the subject line.
I'm looking to make a cheap, *safer* mass storage area. If I have say 4
firewire drives and 2 USB2 drives, is it possible (read: feasible) to
create a software RAID5 array with them in linux?
I'm comfortable with software raid on internal drives, but I'm not sure
how it would be done with firewire/USB2 drives. My big worry is that it
seems it depends on the order the kernel sees USB/FW drives as to what
device they are named. Since RAID depends on specific drives being
specific stripes, I would worry that a reboot would render the array
useless. (If /dev/sda was /dev/sde on reboot, how would such a thing be
handled?)
I know that performance would be bad on such a beast -- but I'm looking
for mass storage, that would not need to be fast at all. And I don't
want to use Windows Server. :)
Any thoughts?
-Shawn
--
Shawn Powers
Technology Director
Inland Lakes Schools
PHN: 231-238-6868 x9174
FAX: 509-356-7024
spowers at inlandlakes.org
http://techcorner.inlandlakes.org
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