> One is the UUID for the array (starting with "06ad") - this is what you > use in /etc/mdadm.conf. The second is the UUID for the filesystem you > have on the array (starting with "ceef") - that's used in /etc/fstab. If > you recreate the filesystem then you'll get a different filesystem UUID > but keep the same array UUID. > > Cheers, > Robin Thank you Robin, this is helpful. Can you recommend some place to read up on UUIDs and raid arrays, or some general UUID documentation? Cheers, Bill
