On Mon, Jan 21, 2013 at 12:33 AM, Jameson <imntreal@xxxxxxxxx> wrote: > I hope someone can help me. I have a server with two SSDs that > contain a mirrored btrfs volume holding /, and multiple HDDs that are > in a btrfs RAID10 array. I updated to linux 3.7.3 in testing, and it > failed to boot. I booted from a USB drive, and reinstalled 3.6.?, and > I still get failed to set xfermode (err_mask=0x40). I don't see > anything in dmesg that makes a difference. The only thing that > changed was the kernels, back and forth. Does anyone have an idea, or > am I going to have to re-install? Thanks. > Hi Jameson, a blind shot here since I'm not familiar yet with SSD setups: did you tried running a fsck? In the past I had a similar situation with conventional hard disks and the problem was some corrupted data in /boot. Hope you have your beast up soon!