From: Andrew Morton <akpm@zip.com.au>
To: Torrey Hoffman <torrey.hoffman@myrio.com>
Cc: "Dieter Nützel" <Dieter.Nuetzel@hamburg.de>,
"Linux Kernel List" <linux-kernel@vger.kernel.org>
Subject: Re: Unresponiveness of 2.4.16
Date: Wed, 28 Nov 2001 11:31:51 -0800 [thread overview]
Message-ID: <3C053BA7.874FCE12@zip.com.au> (raw)
In-Reply-To: <D52B19A7284D32459CF20D579C4B0C0211CAE1@mail0.myrio.com>
Torrey Hoffman wrote:
>
> Hmm. Speaking of dbench, I tried the combination of 2.4.16,
> your 2.4.16 low latency patch, and the IO scheduling patch
> on my dual PIII.
>
> After starting it up I did a dbench 32 on a 180 GB reiserfs
> running on software RAID 5, just to see if it would
> fall over, and during the run I got the following error/
> warning message printed about 20 times on the console
> and in the kernel log:
>
> vs-4150: reiserfs_new_blocknrs, block not free<4>
>
uh-oh. I probably broke reiserfs in the low-latency patch.
It's fairly harmless - we drop the big kernel lock, schedule
away. Upon resumption, the block we had decided to allocate
has been allocated by someone else. The filesystem emits a
warning and goes off to find a different block.
Will fix.
-
next prev parent reply other threads:[~2001-11-28 19:33 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-28 18:56 Unresponiveness of 2.4.16 Torrey Hoffman
2001-11-28 19:31 ` Andrew Morton [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-11-28 19:42 Torrey Hoffman
2001-11-28 20:51 ` Dieter Nützel
2001-11-28 1:31 Dieter Nützel
2001-11-28 2:13 ` Andrew Morton
2001-11-28 2:34 ` Mike Fedyk
2001-11-28 2:48 ` Andrew Morton
2001-11-28 20:21 ` Roger Larsson
2001-11-28 3:53 ` Dieter Nützel
[not found] ` <200111280353.fAS3rEB05638@zero.tech9.net>
2001-11-28 4:14 ` Robert Love
2001-11-28 0:33 Torrey Hoffman
2001-11-28 0:48 ` Andrew Morton
2001-11-28 18:09 ` Marcelo Tosatti
2001-11-28 19:38 ` Andrew Morton
2001-11-27 9:56 willy tarreau
2001-11-27 10:57 ` Heinz Diehl
2001-11-26 22:02 Nathan G. Grennan
2001-11-26 22:17 ` Alan Cox
2001-11-26 23:34 ` Nicolas Pitre
2001-11-27 0:05 ` Steve Lion
2001-11-27 9:12 ` Ahmed Masud
2001-11-27 17:12 ` Andrew Morton
2001-11-27 20:31 ` Mike Fedyk
2001-11-27 20:57 ` Andrew Morton
2001-11-27 21:19 ` Martin Eriksson
2001-11-27 21:24 ` Mike Fedyk
2001-11-28 18:24 ` Marcelo Tosatti
2001-11-28 18:57 ` Marcelo Tosatti
2001-11-28 20:31 ` Andrew Morton
2001-11-28 20:56 ` Andreas Dilger
2001-11-28 21:12 ` Andrew Morton
2001-11-28 20:04 ` Marcelo Tosatti
2001-11-28 21:26 ` Andrew Morton
2001-11-26 23:59 ` Rik van Riel
2001-11-27 0:36 ` Andrew Morton
2001-11-27 0:46 ` Rik van Riel
2001-11-27 4:38 ` Mike Fedyk
2001-11-27 4:45 ` Andrew Morton
2001-11-27 1:45 ` Andrea Arcangeli
2001-11-26 22:21 ` Andrew Morton
2001-11-27 7:42 ` Jens Axboe
2001-11-27 7:58 ` Mike Fedyk
2001-11-27 8:01 ` Jens Axboe
2001-11-27 8:31 ` Andrew Morton
2001-11-27 8:38 ` Jens Axboe
2001-11-26 22:44 ` Lincoln Dale
2001-11-27 4:34 ` GOTO Masanori
2001-11-27 0:44 ` Lost Logic
2001-11-27 0:57 ` Lost Logic
2001-11-27 3:49 ` Sean Elble
2001-11-27 3:56 ` Doug Ledford
2001-11-27 4:00 ` Sean Elble
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