Date: Wed, 12 Aug 1998 18:43:23 -0700 From: Mike Smith <mike@smith.net.au> To: Chuck Robey <chuckr@glue.umd.edu> Cc: FreeBSD-scsi@FreeBSD.ORG Subject: Re: disk errors Message-ID: <199808130143.SAA01685@dingo.cdrom.com> In-Reply-To: Your message of "Wed, 12 Aug 1998 20:24:45 EDT." <Pine.BSF.4.00.9808122020120.578-100000@picnic.mat.net>
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> I've formatted my new 4G IBM scsi disk, and I'm trying to copy the > contents of an existing 2G disk onto it before moving the 2G disk out of > the machine. During the copy, I got error messages that stopped the > copy, and my /var/log shows: > > Aug 12 20:14:31 picnic /kernel: sd2: MEDIUM ERROR info:0x81007f asc:11,0 > Unrecovered read error sks:80,33 > > Lot's of those errors, as the disk was retried lots of times. I tried > redoing the copy, and the same error shows up. This is a new disk, and > I've only disklabeled and newfs'ed it; is there any procedure I should > have followed to detect and spare out any bad sectors? The controller's > a NCR 875, and not yet running CAM. See the SCSI(8) manpage for an example of editing mode page 1; set ARRE and AWRE to 1. -- \\ Sometimes you're ahead, \\ Mike Smith \\ sometimes you're behind. \\ mike@smith.net.au \\ The race is long, and in the \\ msmith@freebsd.org \\ end it's only with yourself. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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