Hey all, I have a 3TB array I'm running via MD with a BTRFS filesystem on it. I lost power during a rebalance, and now when I attempt to mount it, I get this error in dmesg:
(This is attempting to mount with -o degraded option) Jul 26 15:56:36 NASBOX kernel: [234228.548197] btrfs: open_ctree failed Jul 26 16:00:37 NASBOX kernel: [234469.584064] device fsid fb481f12aed8508d-bf298b2f357984bf devid 1 transid 36802 /dev/mapper/vg--raid-lv--storage Jul 26 16:00:37 NASBOX kernel: [234469.584490] btrfs: allowing degraded mounts Jul 26 16:00:39 NASBOX kernel: [234471.703955] btrfs bad tree block start 6949838612584515097 241665916928 Jul 26 16:00:39 NASBOX kernel: [234471.724204] btrfs: open_ctree failed Any pointers to get this to mount? I know that btrfsck doesn't fix anything, but is there something I can do to recover this volume? There is some data I'd like to get off that I'd placed on between backups. Thanks! Alex Cavnar -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
