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From: Ivan Gyurdiev <ivg2@cornell.edu>
To: Jens Axboe <axboe@suse.de>
Cc: linux-kernel@vger.kernel.org,
	Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Subject: Re: TCQ problems in 2.6.0-test1: the summary
Date: Mon, 21 Jul 2003 11:58:53 -0400	[thread overview]
Message-ID: <3F1C0DBD.9060507@cornell.edu> (raw)
In-Reply-To: <20030721123334.GF10781@suse.de>


> This is really strange. The only difference between using 8 or 32 tags
> is when ide-disk stops attempting to queue. Are you getting any errors
> in dmesg when this happens? Reading the start io path for this, it looks
> correct to me. I'll have to try and reproduce when I get back.

I get filesystem errors.
Well, reiserfs refuses to pass the filesystem check every time with a 
queue of depth 8. The one time that I decied to bypass it to look for 
errors, I got a bunch:

http://www.ussg.iu.edu/hypermail/linux/kernel/0307.1/1307.html

XFS will boot, but corrupts the fs after a while, and I got an oops there:

http://www.ussg.iu.edu/hypermail/linux/kernel/0307.1/2583.html

Other than that - no messages.


> If it's an ide tcq bug, it isn't very interesting. You can safely fry
> that partition.

Already done.




  reply	other threads:[~2003-07-21 17:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-19 22:37 TCQ problems in 2.6.0-test1: the summary Ivan Gyurdiev
2003-07-21 12:33 ` Jens Axboe
2003-07-21 15:58   ` Ivan Gyurdiev [this message]
2003-07-21 16:21   ` David Ford
2003-07-21 16:10     ` Ivan Gyurdiev
2003-07-22 11:36       ` David Ford

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