I would use this, I really would, but the problem I have with ZFS RAID-Z1 and 2 shares, once you setup the storage pool, you can't dynamically add hard drives to the pool, you have to set it up weirdly like RAIDZ-1+1. All I want to do is add more storage to my 5TB pool without having to wipe it all or change the configuration to something else because I want to add a hard drive.