I had a similar issue There was a Segmenation fault showing up in dmesg that wasen't showing up in /var/log/messages. In my case upgrading to the git tree let me read and write to the filesystem. On Tue, Sep 7, 2010 at 9:45 AM, Lubos Kolouch <lubos.kolouch@xxxxxxxxx> wrote: > Lubos Kolouch, Tue, 07 Sep 2010 05:55:12 +0000: > >> Hello, >> >> I have on one computer damaged btrfs filesystem... it was a strange >> crash, it showed about 30% free space, however then the volume crashed >> with 'no space left' messages and after reboot it is unusable. >> >> I can mount it, I can df it but when I try for example ls, ls gets stuck >> (does not display anything) and I get - in the syslog >> verify_parent_transid: 22336 callbacks suppressed parent transid verify >> failed on 1066975232 wanted 125077 found 125075 parent transid verify >> failed on 974635008 wanted 125077 found 125075 parent transid verify >> failed on 1066975232 wanted 125077 found 125075 parent transid verify >> failed on 974635008 wanted 125077 found 125075 parent transid verify >> failed on 1066975232 wanted 125077 found 125075 parent transid verify >> failed on 974635008 wanted 125077 found 125075 parent transid verify >> failed on 1066975232 wanted 125077 found 125075 parent transid verify >> failed on 974635008 wanted 125077 found 125075 parent transid verify >> failed on 1066975232 wanted 125077 found 125075 parent transid verify >> failed on 974635008 wanted 125077 found 125075 >> >> - top shows >> ls >> [btrfs-endio-met] >> [btrfs-cache-293] >> >> - btrfs segfaults >> >> It is like this over a day. Should I just mkfs it or is there anything >> sensible I could try? >> >> kernel 2.6.35-gentoo-r5, latest git btrfs-progs >> >> Thank you for your advice. >> >> Lubos > > Funny thing - under 2.6.34-r1 it works, ie. I can mount it and view files > (even though the errors in log are still there). > > Regression in 2.6.35? > > Lubos > > -- > 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 > -- S.D.G. -- 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
