I'm not sure if it was my last email with attachement delivered. My last email is below. Attachement is uploaded here: http://franta.naobzoru.cz/files/btrfs-failed.txt Thank you. Frantisek 2015-09-27 11:51 GMT+02:00 Vackář František <vackarf@xxxxxxxxx>: > So I copy with dd all my 1.7 TB partition with broken btrfs on > external hdd and try to repair, but without success. > > I tried to apply patch to actual sources but its too different to > apply. So I downloaded sources from april 2014 (last before date od > patch) and it was applied correctly. But when I ran it (./btrfsck > --repair /dev/sdb2) it faild. Output is in attachment. Do you have any > idea what to do? > > Frantisek > > 2015-09-25 12:06 GMT+02:00 Hugo Mills <hugo@xxxxxxxxxxxxx>: >> On Fri, Sep 25, 2015 at 11:36:55AM +0200, Vackář František wrote: >>> Now I have memory ok. >>> >>> I found this patch, but i am not sure, if its the correct one. >>> https://www.mail-archive.com/linux-btrfs@xxxxxxxxxxxxxxx/msg33496.html >>> >>> Cay you help me please, witch patch i should use? >> >> Yes, that's the patch series (you'll need all three patches). David >> Sterba said it didn't apply cleanly any more; I don't know how hard >> it'll be to fix up the problems, though. >> >> Hugo. >> >>> Frantisek >>> >>> 2015-09-23 17:22 GMT+02:00 Vackář František <vackarf@xxxxxxxxx>: >>> > Yes, I have bad ram. I ran memtest and memory is really bad. >>> > >>> > So a must buy new memory first. >>> > >>> > Thank you. >>> > >>> > Frantisek >>> > >>> > 2015-09-23 16:43 GMT+02:00 Hugo Mills <hugo@xxxxxxxxxxxxx>: >>> >> On Wed, Sep 23, 2015 at 04:39:27PM +0200, Vackář František wrote: >>> >>> Hello, >>> >>> >>> >>> i have problem with my btrfs, can you help me, please? Its on my >>> >>> notebook. Sometimes it exhausted battery during sleep and died. But >>> >>> everytime FS was ok. But ones mount fail. >>> >>> >>> >>> Do you have any idea how repair it? >>> >> [snip] >>> >>> [root@rak ~]# dmesg | tail >>> >> [snip] >>> >>> [ 4108.444472] BTRFS critical (device sdb2): corrupt leaf, bad key >>> >>> order: block=3242455040,root=1, slot=0 >>> >> >>> >> You have bad RAM. You should run memtest and fix the hardware first. >>> >> >>> >> After that, there's some patches that should allow btrfs repair to >>> >> fix bad key orders in most situations -- I think David was picking >>> >> them up again, but I don't know what state they're in right now. >>> >> >>> >> Hugo. >>> >> >>> >>> [ 4108.444649] BTRFS critical (device sdb2): corrupt leaf, bad key >>> >>> order: block=3242455040,root=1, slot=0 >>> >>> [ 4108.444681] BTRFS error (device sdb2): Error removing orphan entry, >>> >>> stopping orphan cleanup >>> >>> [ 4108.444684] BTRFS error (device sdb2): could not do orphan cleanup -22 >>> >>> [ 4111.047323] BTRFS: open_ctree failed >>> >>> >>> >>> [root@rak ~]# uname -a >>> >>> Linux rak 4.1.2-2-ARCH #1 SMP PREEMPT Wed Jul 15 08:30:32 UTC 2015 >>> >>> x86_64 GNU/Linux >>> >>> >>> >>> [root@rak ~]# btrfs fi show /dev/sdb2 >>> >>> Label: 'data' uuid: 754a3186-c0ae-4680-ab28-864c8bdad8b5 >>> >>> Total devices 1 FS bytes used 1.23TiB >>> >>> devid 1 size 1.72TiB used 1.24TiB path /dev/sdb2 >>> >>> >>> >>> btrfs-progs v4.2 >>> >>> >>> >>> [root@rak ~]# btrfs --version >>> >>> btrfs-progs v4.2 >>> >>> >>> >>> [root@rak ~]# btrfs fi show >>> >>> Label: 'data' uuid: 754a3186-c0ae-4680-ab28-864c8bdad8b5 >>> >>> Total devices 1 FS bytes used 1.23TiB >>> >>> devid 1 size 1.72TiB used 1.24TiB path /dev/sdb2 >>> >>> >>> >>> btrfs-progs v4.2 >>> >> >> >> -- >> Hugo Mills | Do not meddle in the affairs of wizards, for they >> hugo@... carfax.org.uk | are subtle, and quick to anger. >> http://carfax.org.uk/ | >> PGP: E2AB1DE4 | J.R.R. Tolkein -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
