From: Dave Jones <davej@redhat.com>
To: richard -rw- weinberger <richard.weinberger@gmail.com>
Cc: linux-pm@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
esandeen@redhat.com
Subject: Re: Corrupted files after suspend to disk
Date: Thu, 16 Feb 2012 11:30:31 -0500 [thread overview]
Message-ID: <20120216163030.GA32651@redhat.com> (raw)
In-Reply-To: <CAFLxGvzzHDRma_Y_XEpOD+fY+vonbkoR1mvQp4Vb4c3M6fTsPA@mail.gmail.com>
On Thu, Feb 16, 2012 at 11:52:27AM +0100, richard -rw- weinberger wrote:
> >> >> Of course, please test the above separately. :-)
> >> >
> >> > Ok, I'll test this when I'm at home.
> >> >
> >> > BTW: dropping the caches helps, when some files seem corrupted.
> >> > Today /usr/bin/okular was broken.
> >> > After setting vm.drop_caches=1 it worked again.
> >>
> >> On Linux 2.6.38 I'm unable to reproduce the issue.
> >> Only 2.6.37 seems to be affected.
> >> So, I'm moving over to 2.6.38. :)
> >
> Bad news:
> I saw the issue on 3.x too but thought it's because my IdeaPad s10 is crap.
> Now with my shiny new Lenovo x121e I have the same issue! :-(
>
> OpenSUSE 12.1, kernel 3.2.7.
> After a few suspend2disk iterations random files are corrupted.
> But only cached files. A reboot solves the problem.
FWIW, we've been seeing a number of hard to diagnose failures
with suspend to disk for the last few releases in Fedora.
Eric Sandeen has been chasing https://bugzilla.redhat.com/show_bug.cgi?id=744275
for a while, but there's no smoking gun that really explains what's
getting into these states. Further complicating things, is that it
doesn't seem to be 100% reproducable.
Dave
WARNING: multiple messages have this Message-ID (diff)
From: Dave Jones <davej@redhat.com>
To: richard -rw- weinberger <richard.weinberger@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
LKML <linux-kernel@vger.kernel.org>,
linux-pm@lists.linux-foundation.org, esandeen@redhat.com
Subject: Re: Corrupted files after suspend to disk
Date: Thu, 16 Feb 2012 11:30:31 -0500 [thread overview]
Message-ID: <20120216163030.GA32651@redhat.com> (raw)
In-Reply-To: <CAFLxGvzzHDRma_Y_XEpOD+fY+vonbkoR1mvQp4Vb4c3M6fTsPA@mail.gmail.com>
On Thu, Feb 16, 2012 at 11:52:27AM +0100, richard -rw- weinberger wrote:
> >> >> Of course, please test the above separately. :-)
> >> >
> >> > Ok, I'll test this when I'm at home.
> >> >
> >> > BTW: dropping the caches helps, when some files seem corrupted.
> >> > Today /usr/bin/okular was broken.
> >> > After setting vm.drop_caches=1 it worked again.
> >>
> >> On Linux 2.6.38 I'm unable to reproduce the issue.
> >> Only 2.6.37 seems to be affected.
> >> So, I'm moving over to 2.6.38. :)
> >
> Bad news:
> I saw the issue on 3.x too but thought it's because my IdeaPad s10 is crap.
> Now with my shiny new Lenovo x121e I have the same issue! :-(
>
> OpenSUSE 12.1, kernel 3.2.7.
> After a few suspend2disk iterations random files are corrupted.
> But only cached files. A reboot solves the problem.
FWIW, we've been seeing a number of hard to diagnose failures
with suspend to disk for the last few releases in Fedora.
Eric Sandeen has been chasing https://bugzilla.redhat.com/show_bug.cgi?id=744275
for a while, but there's no smoking gun that really explains what's
getting into these states. Further complicating things, is that it
doesn't seem to be 100% reproducable.
Dave
next prev parent reply other threads:[~2012-02-16 16:30 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 16:31 Corrupted files after suspend to disk richard -rw- weinberger
2011-03-23 20:36 ` Rafael J. Wysocki
2011-03-23 20:36 ` Rafael J. Wysocki
2011-03-23 21:49 ` richard -rw- weinberger
2011-03-23 21:49 ` richard -rw- weinberger
2011-03-23 22:11 ` Rafael J. Wysocki
2011-03-23 22:16 ` richard -rw- weinberger
2011-03-23 22:16 ` richard -rw- weinberger
2011-03-23 22:22 ` Rafael J. Wysocki
2011-03-23 22:22 ` Rafael J. Wysocki
2011-03-23 22:30 ` richard -rw- weinberger
2011-03-23 22:30 ` richard -rw- weinberger
2011-03-23 23:00 ` Rafael J. Wysocki
2011-03-24 10:16 ` richard -rw- weinberger
2011-03-24 19:37 ` richard -rw- weinberger
2011-03-24 19:37 ` richard -rw- weinberger
2011-03-24 22:30 ` Rafael J. Wysocki
2011-03-24 22:30 ` Rafael J. Wysocki
2012-02-16 10:52 ` richard -rw- weinberger
2012-02-16 10:52 ` richard -rw- weinberger
2012-02-16 16:30 ` Dave Jones [this message]
2012-02-16 16:30 ` Dave Jones
2012-02-16 21:51 ` Rafael J. Wysocki
2012-02-16 21:51 ` Rafael J. Wysocki
2012-02-16 22:26 ` Alan Stern
2012-02-16 22:26 ` [linux-pm] " Alan Stern
2012-02-16 23:07 ` richard -rw- weinberger
2012-02-16 23:07 ` [linux-pm] " richard -rw- weinberger
2012-02-16 23:16 ` Rafael J. Wysocki
2012-02-16 23:16 ` [linux-pm] " Rafael J. Wysocki
2012-02-16 23:22 ` richard -rw- weinberger
2012-02-16 23:22 ` [linux-pm] " richard -rw- weinberger
2012-03-06 20:03 ` Andreas Hartmann
2012-03-06 23:54 ` Andreas Hartmann
2012-03-07 10:27 ` richard -rw- weinberger
2012-03-07 11:05 ` Andreas Hartmann
2012-03-12 12:03 ` Jiri Kosina
2012-03-12 12:23 ` richard -rw- weinberger
2012-03-12 12:30 ` Jiri Kosina
2012-03-12 12:58 ` richard -rw- weinberger
2012-03-12 13:03 ` Jiri Kosina
2012-03-12 13:24 ` Andreas Hartmann
2012-03-12 21:49 ` Dave Jones
2012-03-12 21:56 ` richard -rw- weinberger
2012-03-13 8:59 ` Andreas Hartmann
2012-03-13 21:52 ` Rafael J. Wysocki
2012-03-13 22:27 ` Andreas Hartmann
2012-03-14 0:06 ` Rafael J. Wysocki
2012-03-14 7:05 ` Andreas Hartmann
2012-03-16 15:19 ` richard -rw- weinberger
2012-03-28 22:12 ` Jiri Kosina
2012-03-28 22:18 ` Dave Jones
2012-03-28 22:49 ` Keith Packard
2012-03-29 15:23 ` Jiri Kosina
2012-03-31 20:21 ` Jiri Kosina
2012-03-12 21:38 ` richard -rw- weinberger
2012-03-12 13:36 ` Andreas Hartmann
2012-02-16 23:27 ` Eric Sandeen
2012-02-16 23:37 ` richard -rw- weinberger
2012-02-16 23:37 ` richard -rw- weinberger
2011-03-24 10:16 ` richard -rw- weinberger
2011-03-23 23:00 ` Rafael J. Wysocki
2011-03-23 22:33 ` richard -rw- weinberger
2011-03-23 22:33 ` richard -rw- weinberger
2011-03-23 22:11 ` Rafael J. Wysocki
-- strict thread matches above, loose matches on Subject: below --
2011-03-23 16:31 richard -rw- weinberger
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