On Fri, 15 Feb 2013, Martin Steigerwald wrote:
So or so I think a kernel bug is involved here.
Well, *some* kernel bug is certainly involved. :)
I did wipe the filesystem off the device and reinserted it as a new device
into the filesystem. After that, "btrfs fi show" gave me the following:
$ sudo ./btrfs fi show
Label: none uuid: 40d346bb-2c77-4a78-8803-1e441bf0aff7
Total devices 3 FS bytes used 2.66TB
devid 3 size 2.73TB used 0.00 path /dev/sdi1
devid 2 size 2.73TB used 2.67TB path /dev/sde1
*** Some devices missing
I then proceeded to try to remove the missing devices with "btrfs dev del
missing /mnt", but it made no difference whatever, with the kernel saying
the following:
Feb 15 07:12:29 nerv kernel: [262110.799823] btrfs: no missing devices found to
remove
This seems odd enough, seeing as how "btrfs fi show" says there are
missing devices, and the kernel contradicting that.
Either way, I tried to start a scrub on the filesystem, too, seeing if
that would make a difference, but that oopsed the kernel. :)
The oops cut can be found here:
<http://www.dolda2000.com/~fredrik/tmp/btrfs-oops>
So with that, I'm certainly going to reboot the machine. :)
--
Fredrik Tolf
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