We have a lot of users running with zfs bricks. Supporting snapshots for other than lvm would be very useful.
We have a patch written by Mark Ferrell <major> and Sriram Raghunathan <sriram.in> https://review.gluster.org/#/c/17865/
*** Bug 1591634 has been marked as a duplicate of this bug. ***
*** Bug 1377437 has been marked as a duplicate of this bug. ***
This bug is moved to https://github.com/gluster/glusterfs/issues/950, and will be tracked there from now on. Visit GitHub issues URL for further details