From owner-freebsd-stable@FreeBSD.ORG Fri Jul 2 20:58:29 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1F4EC16A4CE; Fri, 2 Jul 2004 20:58:29 +0000 (GMT) Received: from carver.gumbysoft.com (carver.gumbysoft.com [66.220.23.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1335D43D2D; Fri, 2 Jul 2004 20:58:29 +0000 (GMT) (envelope-from dwhite@gumbysoft.com) Received: by carver.gumbysoft.com (Postfix, from userid 1000) id C775672DF2; Fri, 2 Jul 2004 13:56:37 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by carver.gumbysoft.com (Postfix) with ESMTP id C4E1972DB5; Fri, 2 Jul 2004 13:56:37 -0700 (PDT) Date: Fri, 2 Jul 2004 13:56:37 -0700 (PDT) From: Doug White To: Danny Braniss In-Reply-To: <20040702082354.C1C5F43D2D@mx1.FreeBSD.org> Message-ID: <20040702135611.A84991@carver.gumbysoft.com> References: <20040702082354.C1C5F43D2D@mx1.FreeBSD.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-stable@freebsd.org cc: Soren Schmidt Subject: Re: problems with RAID0 and Intel/SE7501WV2/Promise X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Jul 2004 20:58:29 -0000 On Fri, 2 Jul 2004, Danny Braniss wrote: > Hi, > the raid info keeps disappearing!, and im not convinced it's > hardware. I've tried it on 2 different - but similar - boxes, after some > time, kernel reports something like: > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ad6: hard error writing fsbn 0 (ad6 > bn 0; cn 0 tn 0 sn 0) trying PIO mode How did you construct the array volume? This looks like one of the offsets in the disklabel is wrong. > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ad4: hard error writing fsbn 0 (ad4 > bn 0; cn 0 tn 0 sn 0) trying PIO mode > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ad6: hard error writing fsbn 0 (ad6 > bn 0; cn 0 tn 0 sn 0) status=51 error=10 > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ar0: ERROR - array broken > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ad4: hard error writing fsbn 0 (ad4 > bn 0; cn 0 tn 0 sn 0) status=51 error=10 > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ar0: ERROR - array broken > Jul 2 10:18:35 cs7.cs.huji.ac.il /kernel: ar0: ERROR - array broken > > from dmesg: > ... > FreeBSD 4.10-STABLE #7: Fri Jul 2 09:57:10 IDT 2004 > ... > ar0: 381564MB [48642/255/63] status: READY subdisks: > 0 READY ad4: 190782MB [387621/16/63] at ata2-master UDMA100 > 1 READY ad6: 190782MB [387621/16/63] at ata3-master > UDMA100 > > i've partitioned the disk so: > # size offset fstype [fsize bsize bps/cpg] > a: 1024000 0 4.2BSD 2048 16384 90 # (Cyl. 0 - 63*) > b: 8388608 1024000 swap # (Cyl. 63*- 585*) > c: 781433667 0 unused 0 0 # (Cyl. 0 - 48641*) > d: 1024000 9412608 4.2BSD 0 0 0 # (Cyl. 585*- 649*) > h: 770997059 10436608 4.2BSD 0 0 0 # (Cyl. 649*- 48641*) > > the machine boots diskless, so just to check the disk i did a newfs -U to > /dev/ar0s1a, > then restored a root image unto it, no problems. > > the h partition has a big postgres data base, starting postgres i get the > above error, notice that > the error is a bit suspicious, fsbn 0 ( ... bn 0; cn 0; tn 0; sn 0) > > using the Fastrack/Promise Bios i reconfigure the Raid, and if tried the above > again with > the same results. > > btw, on a different host, same motherboard, same type of disks, with a older > kernel, > it panics, but the disk error is the same, and the array info is lost. > > > Any more info/help needed to track this down? > > thanks, > danny > > > > > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org