The only data protection options I could find were Raid 1, and 10. (raid 0 is a performance option) and as data loss on attempting to re-silver a 3TB mirror is 1 in 5, data protection here is not enterprise quality yet).<p>The UI stuff is great, but the tricky bit about building a storage system is not provisioning it, or getting the access protocols right, it is all about finding all the ways that data can be destroyed (both silently and noisily) and guarding against them. So if you want to stick with the Enterprise target, then you need something like the ZFS On Linux page which describes every way you can get data zapped and how you will prevent that from happening.<p>If you want to be just an off the shelf "hey here's something that will make your access point into something like a NAS device." then you get to lose data when a disk goes bad, or a memory chip goes bad, or a network cable is loose, or the powersupply cuts out, or the cat knocks it off the table etc.