Am Mittwoch, 16. November 2016, 11:55:32 CET schrieben Sie: > So mounting work although for some reason scrubbing is aborted (I had this > issue a long time ago on my laptop as well). After removing /var/lib/btrfs > scrub status file for the filesystem: > > merkaba:~> btrfs scrub start /mnt/zeit > scrub started on /mnt/zeit, fsid […] (pid=9054) > merkaba:~> btrfs scrub status /mnt/zeit > scrub status for […] > scrub started at Wed Nov 16 11:52:56 2016 and was aborted after > 00:00:00 > total bytes scrubbed: 0.00B with 0 errors > > Anyway, I will now just rsync off the files. > > Interestingly enough btrfs restore complained about looping over certain > files… lets see whether the rsync or btrfs send/receive proceeds through.
I have an idea on why scrubbing may not work: The filesystem is mounted read only and on checksum errors on one disk scrub would try to repair it with the good copy from another disk. Yes, this is it: merkaba:~> btrfs scrub start -r /dev/satafp1/daten scrub started on /dev/satafp1/daten, fsid […] (pid=9375) merkaba:~> btrfs scrub status /dev/satafp1/daten scrub status for […] scrub started at Wed Nov 16 12:13:27 2016, running for 00:00:10 total bytes scrubbed: 45.53MiB with 0 errors It would be helpful to receive a proper error message on this one. Okay, seems today I learned quite something about BTRFS. Thanks, -- Martin Steigerwald | Trainer teamix GmbH Südwestpark 43 90449 Nürnberg Tel.: +49 911 30999 55 | Fax: +49 911 30999 99 mail: martin.steigerw...@teamix.de | web: http://www.teamix.de | blog: http://blog.teamix.de Amtsgericht Nürnberg, HRB 18320 | Geschäftsführer: Oliver Kügow, Richard Müller teamix Support Hotline: +49 911 30999-112 *** Bitte liken Sie uns auf Facebook: facebook.com/teamix *** -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html