Hello, I have a (rather historical btrfs) filesystem running here. When I run scrub, I get a lot of messages like : btrfs: checksum error at logical 2153033760768 on dev /dev/md2, sector 492918400, root 5232, inode 3360637, offset 217088, length 4096, links 1 (path: ....) and btrfs: unable to fixup (regular) error at logical 2154979917824 Is there a way how to have scrub delete the broken files? What to do with the unable to fixup messages? Thank you Lubos -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Am Samstag, 24. März 2012 schrieb Lubos Kolouch:> Hello,Hi Lubos,> I have a (rather historical btrfs) filesystem running here. > When I run scrub, I get a lot of messages like : > btrfs: checksum error at logical 2153033760768 on dev /dev/md2, sector > 492918400, root 5232, inode 3360637, offset 217088, length 4096, links > 1 (path: ....) > > and > > btrfs: unable to fixup (regular) error at logical 2154979917824 > > Is there a way how to have scrub delete the broken files? > What to do with the unable to fixup messages?What kernel version are you using? I thought that with newer kernel versions it would put the name of the file which failed into kernel log as well. Then you could grep for those, awk them out of the log file and delete them then. Since my filesystems all scrub well I have no example log message. Thanks, -- Martin ''Helios'' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Martin Steigerwald, Sat, 24 Mar 2012 14:10:42 +0100:> Am Samstag, 24. März 2012 schrieb Lubos Kolouch: >> Hello, > > Hi Lubos, > >> I have a (rather historical btrfs) filesystem running here. >> When I run scrub, I get a lot of messages like : >> btrfs: checksum error at logical 2153033760768 on dev /dev/md2, sector >> 492918400, root 5232, inode 3360637, offset 217088, length 4096, links >> 1 (path: ....) >> >> and >> >> btrfs: unable to fixup (regular) error at logical 2154979917824 >> >> Is there a way how to have scrub delete the broken files? >> What to do with the unable to fixup messages? > > What kernel version are you using? > > I thought that with newer kernel versions it would put the name of the > file which failed into kernel log as well. Then you could grep for > those, awk them out of the log file and delete them then. > > Since my filesystems all scrub well I have no example log message. > > Thanks, > -- > Martin ''Helios'' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C > 0040 0710 4AFA B82F 991B EAAC A599 84C7Hallo Martin, Thank you for reply... I''m using 3.3.0 - yes, it is in the log file so I will do that. Just though if scrub does not have a (non-documented) option to do it. Thanks Lubos -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html