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Re: using UUID's for a raid1 in /etc/fstab instead of /dev/md0



On Tue, Apr 08, 2008 at 11:08:11PM -0400, Mitchell Laks wrote:
> Someone recently talked about using 
> ls -l /dev/disk/by-uuid
 
> So that must be the UUID for the individual /dev/sda1 and /dev/sdb1.
> 
> What is the UUID for the raid1 itself?

Doesn't matter.  The raid subsystem will search all disks for raid
members irrespective of /dev name when it reassembles the raid on boot.
/dev/md0 will always be /dev/md0 and not /dev/md3 or something.

FYI, LVM is the same way, only its /dev/mapper...

Doug.


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