From: Jens Axboe <axboe@suse.de>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: "Prakash K. Cheemplavam" <prakashpublic@gmx.de>,
Andrew Morton <akpm@digeo.com>,
linux-kernel@vger.kernel.org
Subject: Re: 2.9test9-mm1 and DAO ATAPI cd-burning corrupt
Date: Thu, 6 Nov 2003 14:11:41 +0100 [thread overview]
Message-ID: <20031106131141.GE1145@suse.de> (raw)
In-Reply-To: <3FAA4880.8090600@cyberone.com.au>
On Fri, Nov 07 2003, Nick Piggin wrote:
>
>
> Jens Axboe wrote:
>
> >On Fri, Nov 07 2003, Nick Piggin wrote:
> >
> >>
> >>Jens Axboe wrote:
> >>
> >>
> >>>sys time is usually pretty high if that is the case, and it's hovering
> >>>around 5% here... Prakash, are you sure that dma is enabled on the
> >>>drive? When you see the problem, do a vmstat 1 for 10 seconds so you are
> >>>absolutely sure you are sending the info from when the problem occurs.
> >>>
> >>>
> >>Although have a look at the interrupts field in vmstat 1255, 725, 736 ...
> >>
> >
> >Yeah that is pretty high for just doing a burn, maybe something else is
> >
>
> ;) you are forgetting 2.6 should give 1000 timer interrupts per second!
Heh indeed, maybe because the archs I use are still at 100. Looks
suspiciously like it's loosing timer interrupts, which would indeed
point to PIO.
--
Jens Axboe
next prev parent reply other threads:[~2003-11-06 13:13 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-03 18:22 2.9test9-mm1 and DAO ATAPI cd-burning corrupt Prakash K. Cheemplavam
2003-11-05 8:40 ` Jens Axboe
2003-11-05 9:55 ` Prakash K. Cheemplavam
2003-11-05 9:54 ` Jens Axboe
2003-11-05 10:01 ` Prakash K. Cheemplavam
2003-11-05 10:01 ` Jens Axboe
2003-11-05 10:12 ` Prakash K. Cheemplavam
2003-11-05 10:12 ` Jens Axboe
2003-11-05 10:20 ` Prakash K. Cheemplavam
2003-11-05 10:22 ` Jens Axboe
2003-11-05 10:31 ` Prakash K. Cheemplavam
2003-11-05 12:39 ` Jens Axboe
2003-11-05 18:47 ` Prakash K. Cheemplavam
2003-11-06 9:17 ` Jens Axboe
2003-11-06 12:42 ` Prakash K. Cheemplavam
2003-11-06 12:59 ` Nick Piggin
2003-11-06 13:00 ` Jens Axboe
2003-11-06 13:05 ` Nick Piggin
2003-11-06 13:05 ` Jens Axboe
2003-11-06 13:11 ` Nick Piggin
2003-11-06 13:11 ` Jens Axboe [this message]
2003-11-06 13:31 ` Prakash K. Cheemplavam
2003-11-06 13:31 ` Jens Axboe
2003-11-06 13:44 ` Prakash K. Cheemplavam
2003-11-06 13:47 ` Jens Axboe
2003-11-06 13:54 ` Nick Piggin
2003-11-06 13:52 ` Jens Axboe
2003-11-10 21:45 ` bill davidsen
2003-11-06 14:00 ` Prakash K. Cheemplavam
2003-11-06 13:58 ` Prakash K. Cheemplavam
2003-11-06 13:51 ` Jens Axboe
2003-11-06 14:31 ` Prakash K. Cheemplavam
2003-11-06 17:42 ` Matthew Reppert
2003-11-06 18:48 ` Prakash K. Cheemplavam
2003-11-06 19:45 ` Maciej Zenczykowski
2003-11-06 14:38 ` Prakash K. Cheemplavam
2003-11-06 18:49 ` Martin Josefsson
2003-11-06 19:06 ` Prakash K. Cheemplavam
2003-11-06 20:07 ` Martin Josefsson
[not found] ` <3FAB0754.2040209@cyberone.com.au>
2003-11-07 11:18 ` Prakash K. Cheemplavam
2003-11-07 11:31 ` Nick Piggin
[not found] ` <3FAB8428.7090307@gmx.de>
[not found] ` <3FAB870D.1050003@cyberone.com.au>
2003-11-07 12:53 ` Prakash K. Cheemplavam
2003-11-07 13:03 ` Nick Piggin
[not found] ` <3FAB9C2B.2040907@gmx.de>
[not found] ` <3FAB9F97.6050706@cyberone.com.au>
[not found] ` <3FABA364.9000404@gmx.de>
[not found] ` <3FABA5A7.904@cyberone.com.au>
[not found] ` <3FABA6EF.90207@gmx.de>
[not found] ` <3FABA788.1080000@cyberone.com.au>
[not found] ` <3FABAB5B.5090105@gmx.de>
[not found] ` <3FABAE0B.6020601@cyberone.com.au>
[not found] ` <3FABB08B.3080006@gmx.de>
[not found] ` <3FABB571.6070804@cyberone.com.au>
2003-11-07 15:48 ` Prakash K. Cheemplavam
2003-11-08 2:14 ` Nick Piggin
2003-11-08 12:31 ` Prakash K. Cheemplavam
2003-11-08 21:17 ` Randy.Dunlap
2003-11-10 22:23 ` bill davidsen
2003-11-11 14:46 ` Zwane Mwaikambo
2003-11-11 15:31 ` bill davidsen
2003-11-10 22:26 ` bill davidsen
2003-11-10 21:25 ` bill davidsen
2003-11-06 19:14 ` bill davidsen
2003-11-06 19:45 ` Linus Torvalds
2003-11-07 9:13 ` Rob Landley
2003-11-07 14:21 ` Bill Davidsen
2003-11-07 23:25 ` Rob Landley
2003-11-08 2:39 ` Nick Piggin
2003-11-07 12:46 ` Jens Axboe
2003-11-06 19:55 ` Gene Heskett
2003-11-06 22:36 ` Bill Davidsen
2003-11-07 0:51 ` Gene Heskett
2003-11-10 22:14 ` bill davidsen
2003-11-05 10:26 ` Nick Piggin
2003-11-05 10:29 ` Jens Axboe
2003-11-05 10:36 ` Prakash K. Cheemplavam
2003-11-05 11:14 ` Nick Piggin
2003-11-05 12:38 ` Jens Axboe
2003-11-05 17:36 ` Prakash K. Cheemplavam
2003-11-05 18:43 ` Prakash K. Cheemplavam
2003-11-05 10:54 ` Gene Heskett
2003-11-05 11:26 ` Jens Axboe
2003-11-05 10:33 ` Prakash K. Cheemplavam
2003-11-06 19:08 ` bill davidsen
2003-11-06 19:35 ` Linus Torvalds
2003-11-06 19:56 ` John Bradford
2003-11-07 14:10 ` Bill Davidsen
2003-11-07 15:01 ` Linus Torvalds
2003-11-08 15:06 ` Ragnar Hojland Espinosa
2003-11-08 17:52 ` Linus Torvalds
2003-11-08 18:16 ` viro
2003-11-10 19:22 ` Bill Davidsen
2003-11-10 19:01 ` Bill Davidsen
2003-11-10 19:25 ` Linus Torvalds
2003-11-10 20:03 ` Bill Davidsen
2003-11-10 20:22 ` Linus Torvalds
2003-11-11 4:48 ` bill davidsen
2003-11-11 5:40 ` Linus Torvalds
2003-11-11 17:49 ` Diego Calleja García
2003-11-11 18:15 ` Diego Calleja García
2003-11-12 22:58 ` bill davidsen
2003-11-12 23:47 ` Bartlomiej Zolnierkiewicz
2003-11-13 7:06 ` Jens Axboe
2003-11-15 13:13 ` Bill Davidsen
2003-11-15 13:43 ` Jens Axboe
2003-11-17 13:23 ` Bill Davidsen
2003-11-06 21:10 ` Prakash K. Cheemplavam
2003-11-06 21:40 ` Prakash K. Cheemplavam
2003-11-07 21:05 ` Jens Axboe
2003-11-09 10:49 ` Prakash K. Cheemplavam
2003-11-10 22:06 ` bill davidsen
2003-11-07 9:46 ` Xavier Bestel
2003-11-07 8:24 ` Jens Axboe
2003-11-05 11:17 ` DervishD
[not found] ` <3FA8C8E5.10903@gmx.de>
[not found] ` <20031105095350.GF1477@suse.de>
2003-11-05 10:00 ` Prakash K. Cheemplavam
[not found] <OXZz.7Uj.3@gated-at.bofh.it>
[not found] ` <OY9D.86A.29@gated-at.bofh.it>
2003-11-06 21:22 ` Pascal Schmidt
[not found] <QyWV.2Zi.1@gated-at.bofh.it>
[not found] ` <QzzF.3WK.3@gated-at.bofh.it>
2003-11-11 16:43 ` Pascal Schmidt
2003-11-11 17:00 ` Linus Torvalds
[not found] <Pine.LNX.4.44.0311110950250.30657-100000@home.osdl.org>
2003-11-11 19:41 ` Pascal Schmidt
2003-11-11 22:50 ` Martin Schlemmer
2003-11-11 21:41 ` Pascal Schmidt
2003-11-11 22:04 ` Linus Torvalds
2003-11-11 23:46 ` Pascal Schmidt
2003-11-12 1:14 ` Linus Torvalds
2003-11-12 17:32 ` Pascal Schmidt
2003-11-12 18:20 ` Pascal Schmidt
2003-11-12 18:31 ` Jens Axboe
2003-11-12 19:44 ` Pascal Schmidt
2003-11-13 11:52 ` Bill Davidsen
2003-11-13 12:20 ` Jens Axboe
2003-11-13 13:19 ` Pascal Schmidt
2003-11-13 14:35 ` Jens Axboe
2003-11-13 15:22 ` Linus Torvalds
2003-11-13 15:27 ` Jens Axboe
2003-11-15 13:16 ` Bill Davidsen
2003-11-13 13:17 ` Pascal Schmidt
2003-11-15 13:04 ` Bill Davidsen
2003-11-12 0:04 ` Daniel Pittman
2003-11-12 0:09 ` Pascal Schmidt
[not found] <RoMa.Mi.7@gated-at.bofh.it>
[not found] ` <RpI1.2RG.5@gated-at.bofh.it>
[not found] ` <RqNS.54j.11@gated-at.bofh.it>
2003-11-13 15:05 ` Pascal Schmidt
2003-11-13 15:28 ` Jens Axboe
2003-11-13 15:32 ` Pascal Schmidt
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