Hi, in my logs I have : [482886.171753] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482890.537049] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482940.827007] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482940.827048] BTRFS warning (device dm-1): Aborting unused transaction. [482943.482879] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482943.482918] BTRFS warning (device dm-1): Aborting unused transaction. [482943.889685] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.006944] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.118946] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.118977] BTRFS warning (device dm-1): Aborting unused transaction. [482944.118980] BTRFS warning (device dm-1): Aborting unused transaction. [482944.118991] BTRFS warning (device dm-1): Aborting unused transaction. [482944.191122] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.267567] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.267598] BTRFS warning (device dm-1): Aborting unused transaction. [482944.267601] BTRFS warning (device dm-1): Aborting unused transaction. [482944.465267] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.465301] BTRFS warning (device dm-1): Aborting unused transaction. [482944.537176] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.537226] BTRFS warning (device dm-1): Aborting unused transaction. [482944.645056] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.645091] BTRFS warning (device dm-1): Aborting unused transaction. [482944.703298] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.774537] btrfs: corrupt leaf, bad key order: block=5484560384,root=1, slot=39 [482944.774565] BTRFS error (device dm-1) in btrfs_finish_ordered_io:1938: IO failure [482944.774572] btrfs is forced readonly [482944.774580] BTRFS warning (device dm-1): Aborting unused transaction. How can I fix that ? (seen from a 3.6.6 kernel, but don''t know when the error occurred) Thanks, Olivier -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html