zfs zvol
Have you noticed that you are replicating the code of ZFS ZVols? All these features are available in ZVols and they work on Linux just fine, and they work *today*. (the talk page was inaccessible, sorry about this. Rudd-O)
—The preceding unsigned comment was added by 208.54.5.241 (talk • contribs) 03:45, 24 June 2012.