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From: Rogier Wolff <R.E.Wolff@BitWizard.nl>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Rogier Wolff <R.E.Wolff@BitWizard.nl>,
	Romano Giannetti <romano@dea.icai.upco.es>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Driver retries disk errors.
Date: Thu, 2 Sep 2004 12:54:33 +0200	[thread overview]
Message-ID: <20040902105433.GA23881@bitwizard.nl> (raw)
In-Reply-To: <1094117369.4852.15.camel@localhost.localdomain>

On Thu, Sep 02, 2004 at 10:29:29AM +0100, Alan Cox wrote:
> On Iau, 2004-09-02 at 00:14, Rogier Wolff wrote:
> > I don't think so. It starts with the ide-cd level driver 
> > doing 8 retries. Most disk we see retry themselves for about  a 
> > 4 second delay before reporting a bad block. A CD taking twice
> 
> "Most", that is the heart of the reason for not taking them out.

Some retry only for about a second, the rest takes more than
4 seconds. 

	Roger. 

-- 
** R.E.Wolff@BitWizard.nl ** http://www.BitWizard.nl/ ** +31-15-2600998 **
*-- BitWizard writes Linux device drivers for any device you may have! --*
**** "Linux is like a wigwam -  no windows, no gates, apache inside!" ****

  reply	other threads:[~2004-09-02 11:00 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-30 16:39 Driver retries disk errors Rogier Wolff
2004-08-30 17:46 ` Theodore Ts'o
2004-08-30 18:26   ` James Courtier-Dutton
2004-08-30 22:25     ` Rogier Wolff
2004-08-31 11:38     ` Alan Cox
2004-09-02 16:23       ` Eric Mudama
2004-08-31 15:16     ` Bill Davidsen
2004-08-30 22:17   ` Rogier Wolff
2004-08-31 11:45 ` Alan Cox
2004-08-31 13:45   ` Andre Hedrick
2004-08-31 13:54   ` Rogier Wolff
2004-08-31 14:12     ` Alan Cox
2004-08-31 15:56       ` Erik Mouw
2004-08-31 15:13         ` Alan Cox
2004-08-31 17:00           ` Erik Mouw
2004-08-31 16:12             ` Alan Cox
2004-09-01 15:18               ` Bill Davidsen
2004-09-01 14:46                 ` Alan Cox
2004-09-01 18:54                   ` Bill Davidsen
2004-09-01 15:28               ` Romano Giannetti
2004-09-01 14:44                 ` Alan Cox
2004-09-01 23:14                   ` Rogier Wolff
2004-09-02  9:29                     ` Alan Cox
2004-09-02 10:54                       ` Rogier Wolff [this message]
2004-09-02 14:30                       ` John Stoffel
2004-09-02 14:59                         ` Alan Cox
2004-09-02 16:07                           ` John Stoffel
2004-09-02 16:26                   ` Eric Mudama
2004-08-31 22:55           ` Christer Weinigel
     [not found] <fa.d48te6f.1ol6tbb@ifi.uio.no>
     [not found] ` <fa.eti1vu1.2nqlj5@ifi.uio.no>
2004-08-31  0:17   ` Robert Hancock
2004-09-01 23:04     ` Rogier Wolff

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