From owner-freebsd-questions Fri Dec 10 20: 1:49 1999 Delivered-To: freebsd-questions@freebsd.org Received: from bolero-x.rahul.net (bolero.rahul.net [192.160.13.1]) by hub.freebsd.org (Postfix) with SMTP id 6308D14F02 for ; Fri, 10 Dec 1999 20:01:47 -0800 (PST) (envelope-from dhesi@rahul.net) Received: from bolero.rahul.net by bolero-x.rahul.net with SMTP id AA24086 (5.67b8/IDA-1.5 for ); Fri, 10 Dec 1999 20:01:46 -0800 Received: from q.bolero.rahul.net (bolero.rahul.net [192.160.13.1]) by bolero.rahul.net (Postfix) with SMTP id 0CA2D3FF03 for ; Fri, 10 Dec 1999 20:01:46 -0800 (PST) Received: (qmail 24080 invoked from network); 11 Dec 1999 04:01:45 -0000 Received: from waltz.rahul.net (192.160.13.9) by bolero.rahul.net with SMTP; 11 Dec 1999 04:01:45 -0000 To: freebsd-questions@freebsd.org Subject: how to rewrite the data field replaceable unit? Date: Fri, 10 Dec 1999 20:01:44 -0800 From: Rahul Dhesi Message-Id: <19991211040146.0CA2D3FF03@bolero.rahul.net> Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I have a scsi disk with two unreadable blocks. The error messages generated by the kernel include this: (da2:ahc0:0:2:0) Unrecovered read error - recommend rewrite the data field replaceable unit: 20 sks:80,a0 I would like to follow the recommendation. How do I rewrite the data field replaceable unit? What exactly is a data field replaceable unit? I did check with 'camcontrol modepage -m 1 -P 3' and confirmed that the values of AWRE and ARRE are both 1. So the SCSI disk is already doing all the bad block mapping that it can. Rahul Dhesi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message