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 | Sometimes, when I'm alone, I Google myself. > hugo@... carfax.org.uk | > http://carfax.org.uk/ | > PGP: E2AB1DE4 | -- 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
