This bug was fixed in the package partman-btrfs - 21ubuntu2
--------------- partman-btrfs (21ubuntu2) yakkety; urgency=medium
* Mark fstab.d/btrfs as executable, otherwise partman fails to install anything with btrfs. LP: #1605399.
-- Dimitri John Ledkov <email address hidden> Wed, 27 Jul 2016 13:03:46 +0100
This bug was fixed in the package partman-btrfs - 21ubuntu2
---------------
partman-btrfs (21ubuntu2) yakkety; urgency=medium
* Mark fstab.d/btrfs as executable, otherwise partman fails to install
anything with btrfs. LP: #1605399.
-- Dimitri John Ledkov <email address hidden> Wed, 27 Jul 2016 13:03:46 +0100