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
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