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,
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