Date: Mon, 2 Oct 2006 05:10:24 GMT From: Rich Wales <richw@richw.org> To: freebsd-i386@FreeBSD.org Subject: Re: i386/103435: Kernel appears somewhat deadlocked during heavy ATA I/O (post-August 4th) Message-ID: <200610020510.k925AOpp068852@freefall.freebsd.org>
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The following reply was made to PR i386/103435; it has been noted by GNATS. From: Rich Wales <richw@richw.org> To: bug-followup@FreeBSD.org Cc: freebsd@jdc.parodius.com Subject: Re: i386/103435: Kernel appears somewhat deadlocked during heavy ATA I/O (post-August 4th) Date: Sun, 01 Oct 2006 22:01:50 -0700 Following up on my earlier comments: I seem to be able to reproduce the problem reliably by running two concurrent "dd" commands (copying data from each of my two SATA drives to /dev/null simultaneously), and waiting a few minutes. Reading off just one of the drives wasn't enough to generate any timeout warnings, but reading from both at the same time apparently did the trick. Rich Wales richw@richw.org http://www.richw.org
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