Nálam nyilvánvalóan mást jelent a "supportált" fogalom, mint az Oracle-nél. Talán ezért nem dolgozom az Oracle support organizációban... ;-)
The "btrfsck" program is now available but, as of May 2012, it is described by the authors as "relatively new code" which has "not seen widespread testing on a large range of real-life breakage", and that "may cause additional damage in the process of repair".