Date: Sat, 10 Dec 2005 00:32:07 +0100 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@FreeBSD.org> To: Martin Cracauer <cracauer@cons.org> Cc: freebsd-current@FreeBSD.org Subject: Re: "ad0: TIMEOUT - READ_DMA retrying" - does this mean I am fine? Message-ID: <439A13F7.7020303@FreeBSD.org> In-Reply-To: <20051209181811.A93373@cons.org> References: <20051209181811.A93373@cons.org>
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Martin Cracauer wrote: >This is a question on IDE error recovery. > >I have a broken drive and while copying the data over to a new drive I >have seen: > >Dec 9 03:09:40 grisu kernel: ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=68460463 >Dec 9 03:10:10 grisu kernel: ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=70278843 >Dec 9 03:10:39 grisu kernel: ad0: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=71672863 >Dec 9 03:10:49 grisu kernel: ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=72831895 >Dec 9 03:11:49 grisu kernel: ad0: TIMEOUT - READ_DMA retrying (1 retry left) LBA=14894591 > >So, it says "1 retry left" every time and there is no message saying >that a hard error occured. > > >Does that mean the files got off the drive OK? > > Yes the retry succeeded, or you will get a "FAILURE" line logged, or at least that was the idea :) -Søren
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