About  to  migrate  my  NAS  from mdraid + LVM + ext4 to ZFS on Linux.
 Let's see how well that works.

 I'd generally like to avoid all  the  hazzle  with  compiling  modules
 myself,  but  the  DKMS variant seems to work reasonably well (on Arch
 Linux).

 The main reason I'm doing this is for ZFS's data integrity checks  and
 recovery. That's really awesome.