On Sat, Feb 20, 2010 at 1:50 PM, <hudsonco1@xxxxxxx> wrote: > Ah. So this kind of write cache would defeat the BFS journaling capability. > As it is currently written. BFS journalling only covers metadata. In event of power loss, it is no guarantee that you won't lose data, simply a guarantee that the filesystem won't get trashed. Regards, Rene