Date: Wed, 11 Feb 2004 01:24:54 -0700 From: "Chad Leigh -- Shire.Net LLC" <chad@shire.net> To: Michael Shafae <cadaver@tucu.net> Cc: freebsd-questions@freebsd.org Subject: Re: Promise Fastrak ATA RAID 1 rebuild failed Message-ID: <C53ACBEC-5C6B-11D8-889B-003065A70D30@shire.net> In-Reply-To: <1AA5AD7F-5C5D-11D8-875A-000393758564@tucu.net> References: <1AA5AD7F-5C5D-11D8-875A-000393758564@tucu.net>
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On Feb 10, 2004, at 11:39 PM, Michael Shafae wrote: > > Hi, > > I have an intel motherboard, s845wd1, with an onboard Promise Fastrak > ATA RAID. Its running 4.8p10 on two mirrored Seagate 80 GB disks. It > lost the mirror reporting this: > ad6: hard error reading fsbn 140018943 of 0-127 (ad6 bn 140018943; cn > 138907 tn > 10 sn 57) trying PIO mode > ad6: DMA problem fallback to PIO mode > ad6: DMA problem fallback to PIO mode > ad6: DMA problem fallback to PIO mode > ad6: DMA problem fallback to PIO mode > ad6: hard error reading fsbn 140019007 of 0-127 (ad6 bn 140019007; cn > 138907 tn > 11 sn 58) status=59 error=00 > ar0: WARNING - mirror lost > <snip> > If I understand this correctly, ar0 is now basically ad4. ad4 was the > one that had the read error so ad6 couldn't be rebuilt. ad6 had a > similar error and that's why the mirror was lost. > > I would like to rebuild the mirror, but I don't see how I can do this > without re-installing the entire system. Has anyone had any similar > experience or some insight on how I can get out of this bind? > I don't use the atacontrol RAID stuff but I think your problem is that your disk has failed and you need a new disk. Get a new disk and see if you can rebuild it. Chad
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