Date: Sun, 9 Sep 2007 13:17:07 -0500 (CDT) From: Lars Eighner <luvbeastie@larseighner.com> To: Ted Mittelstaedt <tedm@toybox.placo.com> Cc: Richard Tobin <richard@inf.ed.ac.uk>, freebsd-questions@freebsd.org Subject: RE: Disk errors when copying Message-ID: <20070909131505.I14618@qroenaqrq.6qbyyneqvnyhc.pbz> In-Reply-To: <BMEDLGAENEKCJFGODFOCAEFLCAAA.tedm@toybox.placo.com> References: <BMEDLGAENEKCJFGODFOCAEFLCAAA.tedm@toybox.placo.com>
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On Fri, 7 Sep 2007, Ted Mittelstaedt wrote: > > >> Subject: Disk errors when copying >> >> >> When copy between disks (ad10 ->ad8), I get errors: >> >> ad10: WARNING - READ_DMA48 UDMA ICRC error (retrying request) >> LBA=435128800 >> ad10: FAILURE - READ_DMA48 status=51<READY,DSC,ERROR> >> error=10<NID_NOT_FOUND> LBA=435128800 >> g_vfs_done():ad10s2g[READ(offset=175562145792, length=131072)]error = 5 >> >> I don't get these errors just reading the data from ad10. Is this >> some kind of system error rather than a bad disk? Is it a known problem? >> > > Yes it is a known problem. It does not happen with most combinations > of drives and controllers. You need to exhaustively document the > motherboard/controller/hard disk and put it into a PR and file it > so that the developer can add your combo into his database. The more > of these that are documented the quicker that a coorelation is going > to show up and get fixed. I wish I'd known that before I trashed my disc and spent a couple of weeks and hundreds of bucks building a new system. -- Lars Eighner http://www.larseighner.com/index.html 8800 N IH35 APT 1191 AUSTIN TX 78753-5266
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