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From: "Stephen C. Tweedie" <sct@redhat.com>
To: Stephan van Hienen <raid@a2000.nu>
Cc: Andreas Dilger <adilger@clusterfs.com>,
	linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org,
	ext2-devel@lists.sourceforge.net, Theodore Ts'o <tytso@mit.edu>,
	peter@chubb.wattle.id.au, tbm@a2000.nu,
	Stephen Tweedie <sct@redhat.com>
Subject: Re: [Ext2-devel] Re: fsck out of memory
Date: 11 Feb 2003 14:33:02 +0000	[thread overview]
Message-ID: <1044973982.1980.29.camel@sisko.scot.redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.53.0302111410350.13269@ddx.a2000.nu>

Hi,

On Tue, 2003-02-11 at 13:11, Stephan van Hienen wrote:
> > On Sun, 2003-02-09 at 10:08, Stephan van Hienen wrote:
> >
> > > Feb  7 04:18:15 storage kernel: EXT3-fs error (device md(9,0)):
> > > ext3_new_block:
> > > Allocating block in system zone - block = 536875638
> >
> > That looks like it could be a block wrap, amongst other possible causes.
> hmms and this means ?

One possible cause here is that some component of the system has wrapped
the block number round at 2TB, rather than correctly going beyond 2TB,
resulting in the wrong block being picked up as a bitmap block.

> > Well, that's the most likely candidate, because it's the least tested
> > component.  Are you using Ben LaHaise's LBD fixes for the md devices?
> > Without those, md and lvm are not LBD-safe.
> where can i find this lbd fixes for md ?

I've no idea.  Ben has some lb patches up at

  http://people.redhat.com/bcrl/lb/

but there's nothing broken out against the latest lbd diffs.

Cheers,
 Stephen


  reply	other threads:[~2003-02-11 14:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-07 15:17 fsck out of memory kernel
2003-02-07 15:41 ` Wim Vinckier
2003-02-07 15:50   ` kernel
2003-02-07 16:09     ` Wim Vinckier
2003-02-07 16:15       ` Stephan van Hienen
2003-02-07 16:20         ` Wim Vinckier
2003-02-07 17:08           ` Stephan van Hienen
2003-02-07 16:16   ` Wim Vinckier
2003-02-07 17:07 ` Stephan van Hienen
2003-02-07 17:28   ` Andreas Dilger
2003-02-09 10:08     ` Stephan van Hienen
2003-02-09 10:32       ` Stephan van Hienen
2003-02-09 20:08       ` Peter Chubb
2003-02-10 11:28         ` Stephan van Hienen
2003-02-09 20:31       ` Andreas Dilger
2003-02-10 12:01         ` Stephan van Hienen
     [not found]           ` <3E479CC7.B170D5C7@aitel.hist.no>
2003-02-11 16:14             ` Re:2TB+ fs ext3 (was fsck out of memory) Stephan van Hienen
2003-02-10 22:44       ` [Ext2-devel] Re: fsck out of memory Stephen C. Tweedie
2003-02-11 13:11         ` Stephan van Hienen
2003-02-11 14:33           ` Stephen C. Tweedie [this message]
2003-02-11 20:04             ` Bryan O'Sullivan
2003-02-11 20:21               ` Matthew Wilcox
2003-02-11 20:32               ` Re:2TB+ fs ext3 (was fsck out of memory) Stephan van Hienen
2003-02-07 17:24 ` fsck out of memory Andreas Dilger
     [not found] <5250726@toto.iv>
2003-02-13  3:30 ` [Ext2-devel] " Peter Chubb
2003-02-13  4:01   ` Randy.Dunlap

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