From: Martin Steigerwald <martin@lichtvoll.de>
To: Marc MERLIN <marc@merlins.org>
Cc: Lu Fengqi <lufq.fnst@cn.fujitsu.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>,
David Sterba <dsterba@suse.cz>
Subject: Re: 4.11.6 / more corruption / root 15455 has a root item with a more recent gen (33682) compared to the found root node (0)
Date: Sun, 09 Jul 2017 09:57:35 +0200 [thread overview]
Message-ID: <21425367.VGcO8ck7Vu@merkaba> (raw)
In-Reply-To: <20170709043417.GE6704@merlins.org>
Hello Marc.
Marc MERLIN - 08.07.17, 21:34:
> Sigh,
>
> This is now the 3rd filesystem I have (on 3 different machines) that is
> getting corruption of some kind (on 4.11.6).
Anyone else getting corruptions with 4.11?
I happily switch back to 4.10.17 or even 4.9 if that is the case. I may even
do so just from your reports. Well, yes, I will do exactly that. I just switch
back for 4.10 for now. Better be safe, than sorry.
I know how you feel, Marc. I posted about a corruption on one of my backup
harddisks here some time ago that btrfs check --repair wasn´t able to handle.
I redid that disk from scratch and it took a long, long time.
I agree with you that this has to stop. Before that I will never *ever*
recommend this to a customer. Ideally no corruptions in stable kernels,
especially when its a .6 at the end of the version number. But if so… then
fixable. Other filesystems like Ext4 and XFS can do it… so this should be
possible with BTRFS as well.
Thanks,
--
Martin
next prev parent reply other threads:[~2017-07-09 8:06 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
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 [this message]
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=21425367.VGcO8ck7Vu@merkaba \
--to=martin@lichtvoll.de \
--cc=dsterba@suse.cz \
--cc=linux-btrfs@vger.kernel.org \
--cc=lufq.fnst@cn.fujitsu.com \
--cc=marc@merlins.org \
/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.