From: Jens Axboe <axboe@suse.de>
To: Ed Tomlinson <edt@aei.ca>
Cc: linux-kernel@vger.kernel.org,
Gunther Persoons <gunther_persoons@spymac.com>
Subject: Re: [2.6.7-rc1-mm1] cant mount reiserfs using -o barrier=flush
Date: Sat, 29 May 2004 10:30:14 +0200 [thread overview]
Message-ID: <20040529083013.GS20657@suse.de> (raw)
In-Reply-To: <200405281739.53892.edt@aei.ca>
On Fri, May 28 2004, Ed Tomlinson wrote:
> On May 28, 2004 08:18 am, Jens Axboe wrote:
> > error=0x04 is an aborted command, meaning it's not supported. So
> > ide-disk dumps that message to the log (barrier support doesn't work)
> > and turns it off. This is expected behaviour if your drive doesn't
> > support cache flushing.
>
> Then I would expect to see the message _once_. In my case I have 8
> entries with these errors in my logs (then I rebooted). Once would not
> be bad but 8 indicates to me that something is not respecting the flag
> (or its being reset).
>
It's possible to get more than 1, if you get a bunch of barriers queued
before the flag has a chance to catch them at submission. If you could
send me a log of what happens (what you did and the kernel messages), I
can take a look.
--
Jens Axboe
next prev parent reply other threads:[~2004-05-29 8:30 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-27 20:24 [2.6.7-rc1-mm1] cant mount reiserfs using -o barrier=flush Günther Persoons
2004-05-27 23:28 ` Ed Tomlinson
2004-05-28 11:54 ` Gunther Persoons
2004-05-28 12:18 ` Jens Axboe
2004-05-28 21:39 ` Ed Tomlinson
2004-05-29 8:30 ` Jens Axboe [this message]
2004-06-04 2:07 ` ide errors in 7-rc1-mm1 and later Ed Tomlinson
2004-06-04 2:31 ` Andrew Morton
2004-06-04 9:42 ` Jens Axboe
2004-06-04 11:22 ` Ed Tomlinson
2004-06-04 11:32 ` Jens Axboe
2004-06-04 11:45 ` Jens Axboe
2004-06-04 11:57 ` Bartlomiej Zolnierkiewicz
2004-06-04 12:01 ` Jens Axboe
2004-06-04 12:38 ` Bartlomiej Zolnierkiewicz
2004-06-04 12:47 ` Jens Axboe
2004-06-04 13:34 ` Bartlomiej Zolnierkiewicz
2004-06-04 15:23 ` Jens Axboe
2004-06-04 16:14 ` Bartlomiej Zolnierkiewicz
2004-06-05 9:18 ` Jens Axboe
2004-06-09 21:52 ` Bartlomiej Zolnierkiewicz
2004-06-09 22:06 ` Andrew Morton
2004-06-09 23:38 ` Bartlomiej Zolnierkiewicz
2004-06-09 23:50 ` Andrew Morton
2004-06-10 0:20 ` Bartlomiej Zolnierkiewicz
2004-06-10 0:37 ` Andrew Morton
2004-06-10 1:02 ` Bartlomiej Zolnierkiewicz
2004-06-10 0:28 ` Chris Mason
2004-06-10 0:38 ` Andrew Morton
2004-06-10 0:45 ` Bartlomiej Zolnierkiewicz
2004-06-10 15:14 ` Chris Mason
2004-06-10 15:15 ` Jens Axboe
2004-06-10 1:05 ` Bartlomiej Zolnierkiewicz
2004-06-10 6:27 ` Jens Axboe
2004-06-10 6:26 ` Jens Axboe
2004-06-04 17:29 ` Jeff Garzik
2004-06-05 9:24 ` Jens Axboe
2004-06-06 16:18 ` Eric D. Mudama
2004-06-06 20:46 ` Jens Axboe
2004-06-10 0:38 ` Bartlomiej Zolnierkiewicz
2004-06-10 6:11 ` Jens Axboe
2004-06-10 16:41 ` Eric D. Mudama
2004-06-10 17:50 ` flush cache range proposal (was Re: ide errors in 7-rc1-mm1 and later) Jeff Garzik
2004-06-10 18:02 ` Jeff Garzik
2004-06-10 20:33 ` Eric D. Mudama
2004-06-11 16:22 ` Jeff Garzik
2004-06-11 7:55 ` Jens Axboe
2004-06-11 16:17 ` Eric D. Mudama
2004-06-11 16:31 ` Jeff Garzik
2004-06-11 16:52 ` Eric D. Mudama
2004-06-11 16:58 ` Jens Axboe
2004-06-11 16:54 ` Jens Axboe
2004-06-11 16:50 ` Jens Axboe
2004-06-11 16:24 ` Jeff Garzik
2004-06-11 6:10 ` Stuart Young
2004-06-26 8:31 ` ide errors in 7-rc1-mm1 and later Andre Hedrick
2004-06-26 8:58 ` Andre Hedrick
2004-06-28 18:18 ` Eric D. Mudama
2004-07-02 8:29 ` Jens Axboe
2004-07-07 5:40 ` Jeff Garzik
2004-06-04 11:48 ` Bartlomiej Zolnierkiewicz
2004-06-09 23:44 ` Ed Tomlinson
2004-06-09 23:52 ` Andrew Morton
2004-06-10 0:17 ` Ed Tomlinson
2004-06-10 6:29 ` Jens Axboe
2004-06-14 21:42 ` Ed Tomlinson
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