All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chris Mason <chris.mason@oracle.com>
To: Mike Fedyk <mfedyk@mikefedyk.com>
Cc: Andi Kleen <andi@firstfloor.org>,
	Jon Nelson <jnelson@jamponi.net>, Ted Ts'o <tytso@mit.edu>,
	Mike Snitzer <snitzer@redhat.com>, Matt <jackdachef@gmail.com>,
	Milan Broz <mbroz@redhat.com>,
	linux-btrfs <linux-btrfs@vger.kernel.org>,
	dm-devel <dm-devel@redhat.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	htd <htd@fancy-poultry.org>, htejun <htejun@gmail.com>,
	linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Re: hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective)
Date: Thu, 09 Dec 2010 21:00:07 -0500	[thread overview]
Message-ID: <1291946360-sup-154@think> (raw)
In-Reply-To: <AANLkTimXznTKJAk7NAQPJC1op8iozsRCT5CHYm72hkkq@mail.gmail.com>

Excerpts from Mike Fedyk's message of 2010-12-09 20:58:40 -0500:
> On Thu, Dec 9, 2010 at 5:38 PM, Chris Mason <chris.mason@oracle.com> wrote:
> > Excerpts from Andi Kleen's message of 2010-12-09 18:16:16 -0500:
> >> > 512MB.
> >> >
> >> > 'free' reports 75MB, 419MB free.
> >> >
> >> > I originally noticed the problem on really real hardware (thinkpad
> >> > T61p), however.
> >>
> >> If you can easily reproduce it could you try a git bisect?
> >
> > Do we have a known good kernel?  I looked back through the thread and
> > didn't see any reports where the postgres test on ext4 passed in this
> > config.
> >
> 
> 2.6.34.something.  -- Any chance a newer kernel can be tested to be found good?

But he is triggering the ext4 corruption without dm-crypt.  I think
dm-crypt was still used somewhere on the system during the test, just
not on the partitions that actually hit the corruption.

-chris
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

WARNING: multiple messages have this Message-ID (diff)
From: Chris Mason <chris.mason@oracle.com>
To: Mike Fedyk <mfedyk@mikefedyk.com>
Cc: Andi Kleen <andi@firstfloor.org>,
	Jon Nelson <jnelson@jamponi.net>, "Ted Ts'o" <tytso@mit.edu>,
	Mike Snitzer <snitzer@redhat.com>, Matt <jackdachef@gmail.com>,
	Milan Broz <mbroz@redhat.com>,
	linux-btrfs <linux-btrfs@vger.kernel.org>,
	dm-devel <dm-devel@redhat.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	htd <htd@fancy-poultry.org>, htejun <htejun@gmail.com>,
	linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Re: hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective)
Date: Thu, 09 Dec 2010 21:00:07 -0500	[thread overview]
Message-ID: <1291946360-sup-154@think> (raw)
In-Reply-To: <AANLkTimXznTKJAk7NAQPJC1op8iozsRCT5CHYm72hkkq@mail.gmail.com>

Excerpts from Mike Fedyk's message of 2010-12-09 20:58:40 -0500:
> On Thu, Dec 9, 2010 at 5:38 PM, Chris Mason <chris.mason@oracle.com> =
wrote:
> > Excerpts from Andi Kleen's message of 2010-12-09 18:16:16 -0500:
> >> > 512MB.
> >> >
> >> > 'free' reports 75MB, 419MB free.
> >> >
> >> > I originally noticed the problem on really real hardware (thinkp=
ad
> >> > T61p), however.
> >>
> >> If you can easily reproduce it could you try a git bisect?
> >
> > Do we have a known good kernel? =C2=A0I looked back through the thr=
ead and
> > didn't see any reports where the postgres test on ext4 passed in th=
is
> > config.
> >
>=20
> 2.6.34.something.  -- Any chance a newer kernel can be tested to be f=
ound good?

But he is triggering the ext4 corruption without dm-crypt.  I think
dm-crypt was still used somewhere on the system during the test, just
not on the partitions that actually hit the corruption.

-chris
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" i=
n
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

WARNING: multiple messages have this Message-ID (diff)
From: Chris Mason <chris.mason@oracle.com>
To: Mike Fedyk <mfedyk@mikefedyk.com>
Cc: Andi Kleen <andi@firstfloor.org>,
	Jon Nelson <jnelson@jamponi.net>, "Ted Ts'o" <tytso@mit.edu>,
	Mike Snitzer <snitzer@redhat.com>, Matt <jackdachef@gmail.com>,
	Milan Broz <mbroz@redhat.com>,
	linux-btrfs <linux-btrfs@vger.kernel.org>,
	dm-devel <dm-devel@redhat.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	htd <htd@fancy-poultry.org>, htejun <htejun@gmail.com>,
	linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Re: hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective)
Date: Thu, 09 Dec 2010 21:00:07 -0500	[thread overview]
Message-ID: <1291946360-sup-154@think> (raw)
In-Reply-To: <AANLkTimXznTKJAk7NAQPJC1op8iozsRCT5CHYm72hkkq@mail.gmail.com>

Excerpts from Mike Fedyk's message of 2010-12-09 20:58:40 -0500:
> On Thu, Dec 9, 2010 at 5:38 PM, Chris Mason <chris.mason@oracle.com> wrote:
> > Excerpts from Andi Kleen's message of 2010-12-09 18:16:16 -0500:
> >> > 512MB.
> >> >
> >> > 'free' reports 75MB, 419MB free.
> >> >
> >> > I originally noticed the problem on really real hardware (thinkpad
> >> > T61p), however.
> >>
> >> If you can easily reproduce it could you try a git bisect?
> >
> > Do we have a known good kernel?  I looked back through the thread and
> > didn't see any reports where the postgres test on ext4 passed in this
> > config.
> >
> 
> 2.6.34.something.  -- Any chance a newer kernel can be tested to be found good?

But he is triggering the ext4 corruption without dm-crypt.  I think
dm-crypt was still used somewhere on the system during the test, just
not on the partitions that actually hit the corruption.

-chris

  reply	other threads:[~2010-12-10  2:00 UTC|newest]

Thread overview: 187+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-06 22:16 [PATCH] DM-CRYPT: Scale to multiple CPUs v3 on 2.6.37-rc* ? Matt
2010-11-07 14:30 ` Milan Broz
2010-11-07 17:49   ` Matt
2010-11-07 19:32     ` Matt
2010-11-07 19:45       ` Andi Kleen
2010-11-07 21:39         ` Milan Broz
2010-11-07 23:05           ` Andi Kleen
2010-11-08 14:16             ` [dm-devel] " Alasdair G Kergon
2010-11-08 14:58             ` Mike Snitzer
2010-11-08 14:58               ` Mike Snitzer
2010-11-08 17:59               ` Chris Mason
2010-11-14 20:59                 ` dm-crypt barrier support is effective (was: Re: DM-CRYPT: Scale to multiple CPUs v3 on 2.6.37-rc* ?) Mike Snitzer
2010-11-14 21:49                   ` Matt
2010-11-14 21:49                     ` Matt
2010-11-14 21:49                     ` Matt
2010-11-14 21:54                     ` dm-crypt barrier support is effective Milan Broz
2010-11-14 23:24                       ` Matt
2010-12-01 16:05                         ` Matt
2010-12-01 16:52                           ` Mike Snitzer
2010-12-01 17:35                             ` Matt
2010-12-01 17:35                               ` Matt
2010-12-01 18:24                               ` Milan Broz
2010-12-01 19:34                                 ` Jon Nelson
2010-12-01 20:45                                   ` Milan Broz
2010-12-01 21:23                                     ` hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective) Mike Snitzer
2010-12-02 21:30                                       ` Matt
2010-12-02 21:30                                         ` Matt
2010-12-04 19:18                                       ` Matt
2010-12-04 19:18                                         ` Matt
2010-12-04 19:38                                         ` Mike Snitzer
2010-12-04 23:47                                           ` Matt
2010-12-04 23:47                                             ` Matt
2010-12-07 14:21                                             ` Chris Mason
2010-12-07 18:10                                               ` Jon Nelson
2010-12-07 18:10                                                 ` Jon Nelson
2010-12-07 18:15                                                 ` Chris Mason
2010-12-07 18:22                                                 ` Mike Snitzer
2010-12-07 18:45                                                   ` Jon Nelson
2010-12-07 18:45                                                     ` Jon Nelson
2010-12-07 18:52                                                     ` Chris Mason
2010-12-07 18:52                                                       ` Chris Mason
2010-12-07 18:52                                                       ` Chris Mason
2010-12-07 19:34                                                       ` Jon Nelson
2010-12-07 19:34                                                         ` Jon Nelson
2010-12-07 19:34                                                         ` Jon Nelson
2010-12-07 20:02                                                         ` Chris Mason
2010-12-07 20:02                                                           ` Chris Mason
2010-12-07 20:02                                                           ` Chris Mason
2010-12-07 20:25                                                           ` Jon Nelson
2010-12-07 20:25                                                             ` Jon Nelson
2010-12-07 20:33                                                             ` Chris Mason
2010-12-07 20:33                                                               ` Chris Mason
2010-12-07 20:33                                                               ` Chris Mason
2010-12-07 20:36                                                               ` Jon Nelson
2010-12-07 20:36                                                                 ` Jon Nelson
2010-12-07 20:36                                                                 ` Jon Nelson
2010-12-07 20:41                                                             ` Chris Mason
2010-12-07 20:41                                                               ` Chris Mason
2010-12-07 20:41                                                               ` Chris Mason
2010-12-07 20:48                                                               ` Jon Nelson
2010-12-07 20:48                                                                 ` Jon Nelson
2010-12-07 20:48                                                                 ` Jon Nelson
2010-12-07 21:02                                                                 ` Chris Mason
2010-12-07 21:02                                                                   ` Chris Mason
2010-12-07 21:02                                                                   ` Chris Mason
2010-12-08  3:29                                                                   ` Jon Nelson
2010-12-08  3:29                                                                     ` Jon Nelson
2010-12-08  3:29                                                                     ` Jon Nelson
2010-12-08  8:03                                                                     ` hunt for 2.6.37 dm-crypt+ext4 corruption? Milan Broz
2010-12-08  8:03                                                                       ` Milan Broz
2010-12-08 12:20                                                                     ` hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective) Chris Mason
2010-12-08 12:20                                                                       ` Chris Mason
2010-12-08 12:20                                                                       ` Chris Mason
2010-12-16  3:37                                                                       ` Dave Chinner
2010-12-16  3:37                                                                         ` Dave Chinner
2010-12-16  3:37                                                                         ` Dave Chinner
2010-12-16 12:29                                                                         ` Chris Mason
2010-12-08  3:55                                                               ` Jon Nelson
2010-12-08  3:55                                                                 ` Jon Nelson
2010-12-07 19:35                                                   ` Ted Ts'o
2010-12-07 21:01                                                     ` Jon Nelson
2010-12-07 21:01                                                     ` Jon Nelson
2010-12-07 21:01                                                     ` Jon Nelson
2010-12-07 21:01                                                       ` Jon Nelson
2010-12-08  3:37                                                     ` Jon Nelson
2010-12-08  3:37                                                     ` Jon Nelson
2010-12-08  3:37                                                     ` Jon Nelson
2010-12-08  3:37                                                     ` Jon Nelson
2010-12-08 15:26                                                       ` Jon Nelson
2010-12-08 15:26                                                       ` Jon Nelson
2010-12-08 15:26                                                       ` Jon Nelson
2010-12-08 15:26                                                         ` Jon Nelson
2010-12-09 18:01                                                       ` Ted Ts'o
2010-12-09 18:10                                                         ` Jon Nelson
2010-12-09 18:10                                                         ` Jon Nelson
2010-12-09 18:10                                                           ` Jon Nelson
2010-12-09 20:13                                                           ` Ted Ts'o
2010-12-09 20:38                                                             ` Jon Nelson
2010-12-09 20:38                                                             ` Jon Nelson
2010-12-09 20:38                                                             ` Jon Nelson
2010-12-09 23:16                                                               ` Andi Kleen
2010-12-10  1:38                                                                 ` Chris Mason
2010-12-10  1:53                                                                   ` Matt
2010-12-10  1:53                                                                     ` Matt
2010-12-10  1:53                                                                     ` Matt
2010-12-10  2:38                                                                     ` Ted Ts'o
2010-12-10  6:52                                                                       ` Jon Nelson
2010-12-10  6:52                                                                         ` Jon Nelson
2010-12-10 14:58                                                                         ` Jon Nelson
2010-12-10 16:54                                                                           ` Jon Nelson
2010-12-10 16:54                                                                           ` Jon Nelson
2010-12-11  2:14                                                                             ` Jon Nelson
2010-12-11  2:14                                                                             ` Jon Nelson
2010-12-11  2:14                                                                             ` Jon Nelson
2010-12-11  2:14                                                                             ` Jon Nelson
2010-12-12  1:40                                                                               ` Ted Ts'o
2010-12-12  2:34                                                                               ` Ted Ts'o
2010-12-12  3:16                                                                                 ` Jon Nelson
2010-12-12 10:18                                                                                   ` Jon Nelson
2010-12-12 10:18                                                                                   ` Jon Nelson
2010-12-12 10:18                                                                                   ` Jon Nelson
2010-12-12 12:43                                                                                     ` Ted Ts'o
2010-12-12 13:11                                                                                       ` Jon Nelson
2010-12-12 13:11                                                                                         ` Jon Nelson
2010-12-13  2:06                                                                                         ` Ted Ts'o
2010-12-13 18:56                                                                                           ` Jon Nelson
2010-12-13 18:56                                                                                           ` Jon Nelson
2010-12-13 18:56                                                                                           ` Jon Nelson
2010-12-13 18:56                                                                                           ` Jon Nelson
2010-12-15 19:15                                                                                             ` Matt
2010-12-15 19:15                                                                                               ` Matt
2010-12-15 19:16                                                                                               ` Andi Kleen
2010-12-15 19:25                                                                                                 ` Matt
2010-12-15 19:28                                                                                                   ` Matt
2010-12-12 13:11                                                                                       ` Jon Nelson
2010-12-12 13:11                                                                                       ` Jon Nelson
2010-12-12 10:18                                                                                   ` Jon Nelson
2010-12-12  3:16                                                                                 ` Jon Nelson
2010-12-12  3:16                                                                                 ` Jon Nelson
2010-12-12  3:16                                                                                 ` Jon Nelson
2010-12-10 16:54                                                                           ` Jon Nelson
2010-12-10 16:54                                                                           ` Jon Nelson
2010-12-10 14:58                                                                         ` Jon Nelson
2010-12-10 14:58                                                                         ` Jon Nelson
2010-12-10 14:58                                                                         ` Jon Nelson
2010-12-10  6:52                                                                       ` Jon Nelson
2010-12-10  6:52                                                                       ` Jon Nelson
2010-12-10  1:58                                                                   ` Mike Fedyk
2010-12-10  1:58                                                                     ` Mike Fedyk
2010-12-10  2:00                                                                     ` Chris Mason [this message]
2010-12-10  2:00                                                                       ` Chris Mason
2010-12-10  2:00                                                                       ` Chris Mason
2010-12-10  2:05                                                                       ` Jon Nelson
2010-12-10  2:05                                                                         ` Jon Nelson
2010-12-10  2:05                                                                         ` Jon Nelson
2010-12-09 20:38                                                             ` Jon Nelson
2010-12-09 18:10                                                         ` Jon Nelson
2010-12-07 18:10                                               ` Jon Nelson
2010-12-07 18:10                                               ` Jon Nelson
2010-12-04 23:52                                           ` Matt
2010-12-04 23:52                                             ` Matt
2010-12-05 10:09                                             ` Heinz Diehl
2010-12-05 10:21                                               ` hunt for 2.6.37 dm-crypt+ext4 corruption? Milan Broz
2010-12-05 12:49                                                 ` Heinz Diehl
2010-12-05 13:24                                                 ` [dm-devel] " Theodore Tso
2010-12-05 13:44                                                   ` Matt
2010-12-05 13:44                                                     ` Matt
2010-12-05 14:02                                                     ` Ted Ts'o
2010-12-05 14:33                                                   ` Heinz Diehl
2010-12-05 20:17                                                     ` Daniel J Blueman
2010-12-06  7:08                                                       ` Heinz Diehl
2010-12-05 20:28                                                   ` Andi Kleen
2010-12-05 21:15                                                     ` Mike Snitzer
2010-12-05 21:42                                                     ` [dm-devel] " Milan Broz
2010-12-06  2:37                                                   ` Valdis.Kletnieks
2011-01-06 15:56                                                 ` Heinz Diehl
2011-01-07 16:45                                                   ` Matt
2010-12-05 13:30                                               ` hunt for 2.6.37 dm-crypt+ext4 corruption? (was: Re: dm-crypt barrier support is effective) Matt
2010-12-05 13:30                                                 ` Matt
2010-12-05  0:57                                           ` Matt
2010-12-05  0:57                                             ` Matt
2010-12-04 20:51                                         ` Heinz Diehl
2010-12-01 19:59                                 ` dm-crypt barrier support is effective Heinz Diehl
2010-11-15  7:25                       ` Heinz Diehl
2010-11-15  8:41                         ` Milan Broz
2010-11-07 20:36       ` [PATCH] DM-CRYPT: Scale to multiple CPUs v3 on 2.6.37-rc* ? Heinz Diehl
2010-11-07 16:03 ` Heinz Diehl

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=1291946360-sup-154@think \
    --to=chris.mason@oracle.com \
    --cc=andi@firstfloor.org \
    --cc=dm-devel@redhat.com \
    --cc=htd@fancy-poultry.org \
    --cc=htejun@gmail.com \
    --cc=jackdachef@gmail.com \
    --cc=jnelson@jamponi.net \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=linux-ext4@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mbroz@redhat.com \
    --cc=mfedyk@mikefedyk.com \
    --cc=snitzer@redhat.com \
    --cc=tytso@mit.edu \
    /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.