On Mon, Feb 24, 2014 at 02:27:46PM +0800, Wang Shilong wrote:
> >Note that it says running for 5 seconds, but it started 4H ago.
> >
> >Any idea what's going on here?
> What is dmesg output?
>
> Did it output something like "Skip abort transaction"? Also
> what is your mount option? did you enable nodatasum etc?
sh-4.1# btrfs scrub cancel /mnt/btrfs_pool2
ERROR: scrub cancel failed on /mnt/btrfs_pool2: not running
sh-4.1#
And no, I get nothing in dmesg.
Now, what's very interesting is that I rebooted the machine, and even after
rebooting, scrub is still being shown as active on 3 of my devices.
sh-4.1# btrfs-scrub-status
/mnt/btrfs_bigbackup
scrub status for 024ba4d0-dacb-438d-9f1b-eeb34083fe49
scrub device /dev/mapper/crypt_sdl1 (id 1) history
scrub started at Sun Feb 23 21:32:32 2014 and finished after 262 seconds
total bytes scrubbed: 2.76GiB with 0 errors
scrub device /dev/dm-6 (id 2) history
scrub started at Sun Feb 23 21:32:32 2014 and finished after 249 seconds
total bytes scrubbed: 2.82GiB with 0 errors
scrub device /dev/dm-5 (id 3) history
scrub started at Sun Feb 23 21:32:32 2014 and finished after 246 seconds
total bytes scrubbed: 2.82GiB with 0 errors
scrub device /dev/dm-7 (id 4) history
scrub started at Sun Feb 23 21:32:32 2014 and finished after 260 seconds
total bytes scrubbed: 2.75GiB with 0 errors
scrub device /dev/dm-8 (id 5) history
scrub started at Sun Feb 23 21:32:32 2014 and finished after 257 seconds
total bytes scrubbed: 2.75GiB with 0 errors
/mnt/btrfs_boot
scrub status for e4c1daa8-9c39-4a59-b0a9-86297d397f3b
scrub device /dev/mapper/cryptroot (id 1) history
scrub started at Sun Feb 23 22:14:36 2014 and was aborted after 18 seconds
total bytes scrubbed: 992.79MiB with 0 errors
/mnt/btrfs_pool1
scrub status for 6358304a-2234-4243-b02d-4944c9af47d7
scrub device /dev/mapper/dshelf1 (id 1) status
scrub started at Sun Feb 23 06:50:46 2014, running for 11193 seconds
total bytes scrubbed: 612.31GiB with 0 errors
/mnt/btrfs_pool2
scrub status for cb9df6d3-a528-4afc-9a45-4fed5ec358d6
scrub device /dev/mapper/dshelf2 (id 1) status
scrub started at Sun Feb 23 18:29:39 2014, running for 5 seconds
total bytes scrubbed: 0.00 with 0 errors
/mnt/btrfs_raid0
scrub status for 9f46dbe2-1344-44c3-b0fb-af2888c34f18
scrub device /dev/mapper/cryptraid0 (id 1) status
scrub started at Sun Feb 23 09:56:57 2014, running for 25 seconds
total bytes scrubbed: 964.86MiB with 0 errors
sh-4.1#
sh-4.1# btrfs fi show
Label: btrfs_boot uuid: e4c1daa8-9c39-4a59-b0a9-86297d397f3b
Total devices 1 FS bytes used 60.83GiB
devid 1 size 79.93GiB used 65.04GiB path /dev/mapper/cryptroot
Label: varlocalspace uuid: 9f46dbe2-1344-44c3-b0fb-af2888c34f18
Total devices 1 FS bytes used 772.80GiB
devid 1 size 1.63TiB used 780.04GiB path /dev/mapper/cryptraid0
Label: btrfs_pool1 uuid: 6358304a-2234-4243-b02d-4944c9af47d7
Total devices 1 FS bytes used 7.13TiB
devid 1 size 14.55TiB used 7.50TiB path /dev/mapper/dshelf1
Label: btrfs_pool2 uuid: cb9df6d3-a528-4afc-9a45-4fed5ec358d6
Total devices 1 FS bytes used 2.89TiB
devid 1 size 7.28TiB used 2.96TiB path /dev/mapper/dshelf2
Label: bigbackup uuid: 024ba4d0-dacb-438d-9f1b-eeb34083fe49
Total devices 5 FS bytes used 30.01GiB
devid 1 size 1.82TiB used 6.02GiB path /dev/mapper/crypt_sdl1
devid 2 size 1.82TiB used 7.00GiB path /dev/dm-6
devid 3 size 1.82TiB used 7.00GiB path /dev/dm-5
devid 4 size 1.82TiB used 6.01GiB path /dev/dm-7
devid 5 size 1.82TiB used 6.01GiB path /dev/dm-8
Btrfs v3.12
sh-4.1#
Any other ideas?
Thanks,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
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