again "sparse file not allowed"
but my system is *not* booting.
Ubuntu 12.04 LTS Beta 2 - 64 bits
(Linux ubuntu 3.2.0-20-generic #33-Ubuntu SMP Tue Mar 27 16:42:26 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux)
on fresh SSD with one btrfs partition in the root (and not in a subvolume, what was intended)
again "sparse file not allowed"
but my system is *not* booting.
Ubuntu 12.04 LTS Beta 2 - 64 bits
(Linux ubuntu 3.2.0-20-generic #33-Ubuntu SMP Tue Mar 27 16:42:26 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux)
on fresh SSD with one btrfs partition in the root (and not in a subvolume, what was intended)