From: Stephen Samuel <samuel@bcgreen.com>
To: Mike Fedyk <mfedyk@matchmail.com>
Cc: Bill Davidsen <davidsen@tmr.com>,
Andre Hedrick <andre@linux-ide.org>,
linux-kernel@vger.kernel.org
Subject: Re: A CD with errors (scratches etc.) blocks the whole system while reading damadged files
Date: Thu, 02 May 2002 01:26:46 -0700 [thread overview]
Message-ID: <3CD0F846.3070605@bcgreen.com> (raw)
In-Reply-To: <Pine.LNX.4.10.10204260028140.10216-100000@master.linux-ide.org> <Pine.LNX.3.96.1020429173812.26335B-100000@gatekeeper.tmr.com> <20020502034530.GT574@matchmail.com>
I ran a similar type of test on a 2.4.9.31 (redhat 7.1 ) kernel.
With the CD on HDD, I could read off of HDA just peachy while
the system was choking on a scratched (aol) cd.
I did a WC of a 300MB file (only 256MB of ram on the system,
so that's guaranteed to not fit in any cache).
Times to read the file were statistically equivalent whether
the system was choking on the CD or not.
--
Stephen Samuel +1(604)876-0426 samuel@bcgreen.com
http://www.bcgreen.com/~samuel/
Powerful committed communication, reaching through fear, uncertainty and
doubt to touch the jewel within each person and bring it to life.
next prev parent reply other threads:[~2002-05-02 8:29 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-18 13:13 A CD with errors (scratches etc.) blocks the whole system while reading damadged files Dr. Death
2002-04-19 14:14 ` Richard B. Johnson
2002-04-19 14:22 ` Kent Borg
2002-04-19 14:46 ` Richard B. Johnson
2002-04-19 14:50 ` A CD with errors (scratches etc.) blocks the whole system while reading damaged files Stephen Satchell
2002-04-19 14:28 ` A CD with errors (scratches etc.) blocks the whole system while reading damadged files Darrell Wright
2002-04-19 14:36 ` dr john halewood
2002-04-19 18:00 ` Oliver Xymoron
2002-04-23 22:34 ` Bill Davidsen
2002-04-24 12:31 ` Richard B. Johnson
2002-04-24 19:16 ` Bill Davidsen
2002-04-24 19:52 ` Richard B. Johnson
2002-04-24 22:58 ` Stephen Samuel
2002-04-25 3:33 ` Bill Davidsen
2002-04-26 4:04 ` Mike Fedyk
2002-04-26 5:42 ` Erik Andersen
2002-04-26 7:35 ` Andre Hedrick
2002-04-25 20:50 ` Pavel Machek
2002-04-28 2:18 ` Andre Hedrick
2002-04-26 15:48 ` Mike Fedyk
2002-04-29 21:46 ` Bill Davidsen
2002-05-02 3:45 ` Mike Fedyk
2002-05-02 8:26 ` Stephen Samuel [this message]
2002-05-02 8:49 ` Xavier Bestel
2002-05-02 8:43 ` Zwane Mwaikambo
2002-05-02 9:12 ` Xavier Bestel
2002-05-02 15:48 ` Mike Fedyk
2002-05-03 7:14 ` Xavier Bestel
2002-05-02 15:40 ` Mike Fedyk
2002-05-02 17:15 ` Stephen Samuel
2002-04-26 15:23 ` Stephen Samuel
2002-04-26 10:16 ` Zwane Mwaikambo
2002-04-19 20:01 ` Erik Andersen
2002-04-21 15:18 ` Denis Vlasenko
2002-04-21 22:54 ` Hans-Peter Jansen
2002-04-22 5:38 ` Andre Hedrick
2002-04-22 14:49 ` Roger Larsson
-- strict thread matches above, loose matches on Subject: below --
2002-04-30 21:18 Eric M
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