On 22/11/2015 03:04, Qu Wenruo wrote: > If any of you can recompile btrfs-progs and use gdb to debug it, > would anyone please to investigate where did the wrong_chunk_type is > set?
In the mean time my btrfs filesystem degraded Nov 20 18:10:53 irancy kernel: BTRFS: device label sauvegarde-IUT2 devid 1 transid 9056 /dev/sdb1 Nov 20 18:10:53 irancy kernel: BTRFS info (device sdb1): disk space caching is enabled Nov 20 18:10:56 irancy kernel: BTRFS: checking UUID tree Nov 20 18:12:06 irancy kernel: BTRFS info (device sdb1): disk space caching is enabled Nov 20 18:12:49 irancy kernel: BTRFS warning (device sdb1): block group 314635714560 has wrong amount of free space Nov 20 18:12:49 irancy kernel: BTRFS warning (device sdb1): failed to load free space cache for block group 314635714560, rebuild it now Nov 20 18:12:51 irancy kernel: BTRFS: Transaction aborted (error -17) Nov 20 18:12:51 irancy kernel: BTRFS: error (device sdb1) in btrfs_run_delayed_refs:2781: errno=-17 Object already exists Nov 20 18:12:51 irancy kernel: BTRFS info (device sdb1): forced readonly Nov 20 18:12:51 irancy kernel: BTRFS warning (device sdb1): Skipping commit of aborted transaction. Nov 20 18:12:51 irancy kernel: BTRFS: error (device sdb1) in cleanup_transaction:1710: errno=-17 Object already exists Nov 20 19:25:37 irancy kernel: BTRFS (device sdb1): parent transid verify failed on 353291255808 wanted 9058 found 9056 Nov 20 19:25:37 irancy kernel: BTRFS (device sdb1): parent transid verify failed on 353291255808 wanted 9058 found 9056 Nov 20 19:25:37 irancy kernel: BTRFS (device sdb1): parent transid verify failed on 353291255808 wanted 9058 found 9056 Nov 20 19:25:37 irancy kernel: BTRFS (device sdb1): parent transid verify failed on 353291255808 wanted 9058 found 9056 [...] Are you interested in the output of btrfs-image ? No idea of the size (I am running it currently) but here some info about its size: # btrfs fi df /mnt/sauvegarde/ Data, single: total=1.81TiB, used=1.79TiB System, DUP: total=32.00MiB, used=240.00KiB Metadata, DUP: total=7.00GiB, used=5.38GiB GlobalReserve, single: total=512.00MiB, used=0.00B -- Laurent. -- 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
