Looks like I was right to be cautious about using btrfs for production: http://www.phoronix.com/scan.php?page=news_item&px=Btrfs-System-Fail-4.2-More I'm curious to see if btrfsck can recover this... but for the time being I don't want it anywhere near our servers, thank you :-) -- _ // Bernie Innocenti \X/ http://codewiz.org