From: Marc MERLIN <marc@merlins.org>
To: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Cc: Qu Wenruo <quwenruo@cn.fujitsu.com>,
Chris Murphy <lists@colorremedies.com>,
Hugo Mills <hugo@carfax.org.uk>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: How to fix errors that check --mode lomem finds, but --mode normal doesn't?
Date: Fri, 23 Jun 2017 19:34:09 -0700 [thread overview]
Message-ID: <20170624023409.GT14690@merlins.org> (raw)
In-Reply-To: <20170623161750.r7utffpsmyl5tcik@merlins.org>
On Fri, Jun 23, 2017 at 09:17:50AM -0700, Marc MERLIN wrote:
> Thanks for looking at this.
> I have applied your patch and I'm still re-running check in lowmem. It takes about 24H so I'll
> post the full results when it's done.
Ok, here is the output of the check with btrfs-progs freshly synced from
git, including Lu's just added patch.
Obviously while I'm happy to give further debug info on why my filesystem is in that state and
while check --repair sees nothing to repair, suggestions on how to clean those warnings up, unless they are not going to affect filesystem operation, would be greatly appreciated :)
Thanks,
Marc
Checking filesystem on /dev/mapper/dshelf2
UUID: 85441c59-ad11-4b25-b1fe-974f9e4acede
ERROR: extent[3886187384832, 81920] referencer count mismatch (root: 11930, owner: 375444, offset: 1851654144) wanted: 1, have: 4
ERROR: extent[3886189391872, 122880] referencer count mismatch (root: 11712, owner: 863395, offset: 79659008) wanted: 1, have: 2
ERROR: extent[3886189391872, 122880] referencer count mismatch (root: 11494, owner: 863395, offset: 79659008) wanted: 1, have: 2
ERROR: extent[3886189391872, 122880] referencer count mismatch (root: 11930, owner: 863395, offset: 79659008) wanted: 1, have: 2
ERROR: extent[3933249708032, 69632] referencer count mismatch (root: 12424, owner: 6945, offset: 2083389440) wanted: 1, have: 2
ERROR: extent[3933249708032, 69632] referencer count mismatch (root: 12172, owner: 6945, offset: 2083389440) wanted: 1, have: 2
ERROR: extent[4571729862656, 876544] referencer count mismatch (root: 11058, owner: 375442, offset: 907706368) wanted: 6, have: 21
ERROR: extent[4641490833408, 270336] referencer count mismatch (root: 11712, owner: 375444, offset: 1848672256) wanted: 3, have: 5
ERROR: extent[4641490833408, 270336] referencer count mismatch (root: 11276, owner: 375444, offset: 1848672256) wanted: 3, have: 5
ERROR: extent[4641490833408, 270336] referencer count mismatch (root: 11058, owner: 375444, offset: 1848672256) wanted: 3, have: 5
ERROR: extent[4641490833408, 270336] referencer count mismatch (root: 11494, owner: 375444, offset: 1848672256) wanted: 3, have: 5
ERROR: extent[4658555617280, 122880] referencer count mismatch (root: 11712, owner: 375444, offset: 1848705024) wanted: 1, have: 3
ERROR: extent[4658555617280, 122880] referencer count mismatch (root: 11276, owner: 375444, offset: 1848705024) wanted: 1, have: 3
ERROR: extent[4658555617280, 122880] referencer count mismatch (root: 11058, owner: 375444, offset: 1848705024) wanted: 1, have: 3
ERROR: extent[4658555617280, 122880] referencer count mismatch (root: 11494, owner: 375444, offset: 1848705024) wanted: 1, have: 3
ERROR: extent[4677858123776, 417792] referencer count mismatch (root: 11712, owner: 863395, offset: 79523840) wanted: 1, have: 3
ERROR: extent[4677858123776, 417792] referencer count mismatch (root: 11494, owner: 863395, offset: 79523840) wanted: 1, have: 3
ERROR: extent[4677858123776, 417792] referencer count mismatch (root: 11930, owner: 863395, offset: 79523840) wanted: 1, have: 3
ERROR: extent[4698380947456, 409600] referencer count mismatch (root: 11930, owner: 375444, offset: 1851596800) wanted: 3, have: 4
ERROR: extent[4720470421504, 667648] referencer count mismatch (root: 11058, owner: 3463478, offset: 2334720) wanted: 2, have: 10
ERROR: extent[4783941246976, 65536] referencer count mismatch (root: 9365, owner: 24493, offset: 4562944) wanted: 2, have: 3
ERROR: extent[5077564477440, 106496] referencer count mismatch (root: 9370, owner: 1602694, offset: 734756864) wanted: 1, have: 2
ERROR: extent[5136306929664, 131489792] referencer count mismatch (root: 11712, owner: 375441, offset: 910999552) wanted: 16, have: 1864
ERROR: extent[5136306929664, 131489792] referencer count mismatch (root: 11276, owner: 375441, offset: 910999552) wanted: 867, have: 1865
ERROR: extent[5136306929664, 131489792] referencer count mismatch (root: 11058, owner: 375441, offset: 910999552) wanted: 126, have: 1872
ERROR: extent[5136306929664, 131489792] referencer count mismatch (root: 11494, owner: 375441, offset: 910999552) wanted: 866, have: 1864
ERROR: extent[5136306929664, 131489792] referencer count mismatch (root: 11930, owner: 375441, offset: 910999552) wanted: 861, have: 1859
ERROR: extent[5136649891840, 66781184] referencer count mismatch (root: 11058, owner: 375442, offset: 192659456) wanted: 5, have: 19
ERROR: extent[5136879157248, 134217728] referencer count mismatch (root: 11930, owner: 375442, offset: 394543104) wanted: 10, have: 33
ERROR: extent[5137380671488, 80945152] referencer count mismatch (root: 11058, owner: 375442, offset: 875233280) wanted: 1, have: 21
ERROR: extent[5137380671488, 80945152] referencer count mismatch (root: 11930, owner: 375442, offset: 875233280) wanted: 11, have: 21
ERROR: extent[5138641395712, 524288] referencer count mismatch (root: 11494, owner: 375445, offset: 39845888) wanted: 1, have: 3
ERROR: extent[5190245990400, 53248] referencer count mismatch (root: 11712, owner: 863395, offset: 51118080) wanted: 1, have: 4
ERROR: extent[5190245990400, 53248] referencer count mismatch (root: 11276, owner: 863395, offset: 51118080) wanted: 1, have: 4
ERROR: extent[5190245990400, 53248] referencer count mismatch (root: 11494, owner: 863395, offset: 51118080) wanted: 1, have: 4
ERROR: extent[5190274174976, 77824] referencer count mismatch (root: 11276, owner: 863395, offset: 74952704) wanted: 3, have: 5
ERROR: extent[5190274174976, 77824] referencer count mismatch (root: 11058, owner: 863395, offset: 74952704) wanted: 3, have: 5
ERROR: extent[5190274174976, 77824] referencer count mismatch (root: 11494, owner: 863395, offset: 74952704) wanted: 3, have: 5
ERROR: extent[5190274174976, 77824] referencer count mismatch (root: 11930, owner: 863395, offset: 74952704) wanted: 3, have: 5
ERROR: extent[5190275895296, 77824] referencer count mismatch (root: 11712, owner: 863395, offset: 77705216) wanted: 1, have: 6
ERROR: extent[5190275895296, 77824] referencer count mismatch (root: 11276, owner: 863395, offset: 77705216) wanted: 5, have: 6
ERROR: extent[5190275895296, 77824] referencer count mismatch (root: 11058, owner: 863395, offset: 77705216) wanted: 5, have: 6
ERROR: extent[5427326599168, 61440] referencer count mismatch (root: 9370, owner: 1225712, offset: 29753344) wanted: 1, have: 5
ERROR: extent[5456623030272, 24576] referencer count mismatch (root: 11058, owner: 2278892, offset: 786432) wanted: 2, have: 3
ERROR: extent[5851251269632, 134217728] referencer count mismatch (root: 9370, owner: 1602695, offset: 534061056) wanted: 3, have: 4
ERROR: errors found in extent allocation tree or chunk allocation
cache and super generation don't match, space cache will be invalidated
ERROR: root 3862 EXTENT_DATA[18170706 4096] interrupt
ERROR: root 3862 EXTENT_DATA[18170706 16384] interrupt
ERROR: root 3862 EXTENT_DATA[18170706 20480] interrupt
ERROR: root 3862 EXTENT_DATA[18170706 135168] interrupt
ERROR: root 3862 EXTENT_DATA[18170706 1048576] interrupt
ERROR: errors found in fs roots
found 5544779108352 bytes used, error(s) found
total csum bytes: 5344523140
total tree bytes: 71323041792
total fs tree bytes: 59288403968
total extent tree bytes: 5378260992
btree space waste bytes: 10912166856
file data blocks allocated: 7830914256896
referenced 6244104495104
--
"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/
next prev parent reply other threads:[~2017-06-24 2:34 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 14:39 4.11.3: BTRFS critical (device dm-1): unable to add free space :-17 => btrfs check --repair runs clean Marc MERLIN
2017-06-20 15:23 ` Hugo Mills
2017-06-20 15:26 ` Marc MERLIN
2017-06-20 15:36 ` Hugo Mills
2017-06-20 15:44 ` Marc MERLIN
2017-06-20 23:12 ` Marc MERLIN
2017-06-20 23:58 ` Marc MERLIN
2017-06-21 3:31 ` Chris Murphy
2017-06-21 3:43 ` Marc MERLIN
2017-06-21 15:13 ` How to fix errors that check --mode lomem finds, but --mode normal doesn't? Marc MERLIN
2017-06-21 23:22 ` Chris Murphy
2017-06-22 0:48 ` Marc MERLIN
2017-06-22 2:22 ` Qu Wenruo
2017-06-22 2:53 ` Marc MERLIN
2017-06-22 4:08 ` Qu Wenruo
2017-06-23 4:06 ` Marc MERLIN
2017-06-23 8:54 ` Lu Fengqi
2017-06-23 16:17 ` Marc MERLIN
2017-06-24 2:34 ` Marc MERLIN [this message]
2017-06-26 10:46 ` Lu Fengqi
2017-06-27 23:11 ` Marc MERLIN
2017-06-28 7:10 ` Lu Fengqi
2017-05-01 17:06 ` 4.11 relocate crash, null pointer Marc MERLIN
2017-05-01 18:08 ` 4.11 relocate crash, null pointer + rolling back a filesystem by X hours? Marc MERLIN
2017-05-02 1:50 ` Chris Murphy
2017-05-02 3:23 ` Marc MERLIN
2017-05-02 4:56 ` Chris Murphy
2017-05-02 5:11 ` Marc MERLIN
2017-05-02 18:47 ` btrfs check --repair: failed to repair damaged filesystem, aborting Marc MERLIN
2017-05-03 6:00 ` Marc MERLIN
2017-05-03 6:17 ` Marc MERLIN
2017-05-03 6:32 ` Roman Mamedov
2017-05-03 20:40 ` Marc MERLIN
2017-07-07 5:37 ` ctree.c:197: update_ref_for_cow: BUG_ON `ret` triggered, value -5 Marc MERLIN
2017-07-07 5:39 ` Marc MERLIN
2017-07-07 9:33 ` Lu Fengqi
2017-07-07 16:38 ` Marc MERLIN
2017-07-09 4:34 ` 4.11.6 / more corruption / root 15455 has a root item with a more recent gen (33682) compared to the found root node (0) Marc MERLIN
2017-07-09 5:05 ` We really need a better/working btrfs check --repair Marc MERLIN
2017-07-09 6:34 ` 4.11.6 / more corruption / root 15455 has a root item with a more recent gen (33682) compared to the found root node (0) Marc MERLIN
2017-07-09 7:57 ` Martin Steigerwald
2017-07-09 9:16 ` Paul Jones
2017-07-09 11:17 ` Duncan
2017-07-09 13:00 ` Martin Steigerwald
2017-07-29 19:29 ` Imran Geriskovan
2017-07-29 23:38 ` Duncan
2017-07-30 14:54 ` Imran Geriskovan
2017-07-31 4:53 ` Duncan
2017-07-31 20:32 ` Imran Geriskovan
2017-08-01 1:36 ` Duncan
2017-08-01 15:18 ` Imran Geriskovan
2017-07-31 21:07 ` Ivan Sizov
2017-07-31 21:17 ` Marc MERLIN
2017-07-31 21:39 ` Ivan Sizov
2017-08-01 16:41 ` Ivan Sizov
2017-07-31 22:00 ` Justin Maggard
2017-08-01 6:38 ` Marc MERLIN
2017-05-02 19:59 ` 4.11 relocate crash, null pointer + rolling back a filesystem by X hours? Kai Krakow
2017-05-02 5:01 ` Duncan
2017-05-02 19:53 ` Kai Krakow
2017-05-23 16:58 ` Marc MERLIN
2017-05-24 10:16 ` Duncan
2017-05-05 1:19 ` Qu Wenruo
2017-05-05 2:10 ` Qu Wenruo
2017-05-05 2:40 ` Marc MERLIN
2017-05-05 5:03 ` Qu Wenruo
2017-05-05 15:43 ` Marc MERLIN
2017-05-17 18:23 ` Kai Krakow
2017-05-05 1:13 ` Qu Wenruo
2017-06-28 14:43 ` How to fix errors that check --mode lomem finds, but --mode normal doesn't? Marc MERLIN
2017-06-29 13:36 ` Lu Fengqi
2017-06-29 15:30 ` Marc MERLIN
2017-06-30 14:59 ` Lu Fengqi
2017-06-22 4:08 ` Qu Wenruo
2017-06-21 12:04 ` 4.11.3: BTRFS critical (device dm-1): unable to add free space :-17 => btrfs check --repair runs clean Duncan
2017-06-21 3:26 ` Chris Murphy
2017-06-21 4:06 ` Marc MERLIN
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170624023409.GT14690@merlins.org \
--to=marc@merlins.org \
--cc=hugo@carfax.org.uk \
--cc=linux-btrfs@vger.kernel.org \
--cc=lists@colorremedies.com \
--cc=lufq.fnst@cn.fujitsu.com \
--cc=quwenruo@cn.fujitsu.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.