Am 15.09.2015 um 17:55 schrieb Hugo Mills: > On Tue, Sep 15, 2015 at 04:22:08PM +0200, Juergen Sauer wrote:
>> Due an hibernation event my BTRFS Raid56 failed and is not mountable >> anymore. :( >> For Debugging I moved the Devices to an test-hardware and booted this >> system from an Arch Linux ISO, which I created for this purpose. >> The Problem is: >> [ 1086.714109] BTRFS (device sdd1): parent transid verify failed on >> 209362944 wanted 293924 found 293922 > Try mounting with -o recovery, and see if that helps. Looks bad, does not really work: [68928.031733] BTRFS info (device sdd1): enabling auto recovery [68928.031737] BTRFS info (device sdd1): disk space caching is enabled [68928.054066] BTRFS (device sdd1): parent transid verify failed on 209362944 wanted 293924 found 293922 [68928.069521] BTRFS (device sdd1): parent transid verify failed on 244719616 wanted 293924 found 293922 [68928.071678] BTRFS: bdev /dev/sdb1 errs: wr 3, rd 0, flush 1, corrupt 0, gen 0 [68928.072003] BTRFS (device sdd1): parent transid verify failed on 209375232 wanted 293924 found 293914 [68928.080334] BTRFS (device sdd1): parent transid verify failed on 245538816 wanted 293924 found 293922 [68928.123135] BTRFS (device sdd1): parent transid verify failed on 253378560 wanted 293924 found 293914 [68928.145374] BTRFS (device sdd1): parent transid verify failed on 253390848 wanted 293924 found 293914 [68928.146821] BTRFS (device sdd1): parent transid verify failed on 253403136 wanted 293924 found 293914 [68928.261550] BTRFS (device sdd1): parent transid verify failed on 253911040 wanted 293924 found 293914 [68928.263319] BTRFS (device sdd1): bad tree block start 0 253911040 I think, it could hel to be able to choose a special transid or to work read-only on an special older transid, i.e. 'transid: 293914' ? But how to do that? Or may it help to remove an device out of raid56 cluster? mit freundlichen Grüßen Jürgen Sauer -- Jürgen Sauer - automatiX GmbH, +49-4209-4699, juergen.sa...@automatix.de Geschäftsführer: Jürgen Sauer, Gerichtstand: Amtsgericht Walsrode • HRB 120986 Ust-Id: DE191468481 • St.Nr.: 36/211/08000 GPG Public Key zur Signaturprüfung: http://www.automatix.de/juergen_sauer_publickey.gpg -- 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