From owner-freebsd-questions Wed Oct 25 14: 9:46 2000 Delivered-To: freebsd-questions@freebsd.org Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by hub.freebsd.org (Postfix) with ESMTP id 8E16737B479 for ; Wed, 25 Oct 2000 14:09:38 -0700 (PDT) Received: (from grog@localhost) by wantadilla.lemis.com (8.11.0/8.9.3) id e9PL9Kn90830; Thu, 26 Oct 2000 06:39:20 +0930 (CST) (envelope-from grog) Date: Thu, 26 Oct 2000 06:39:20 +0930 From: Greg Lehey To: Patrik Astrom Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Strange SCSI message and Reboots (and Vinum) Message-ID: <20001026063920.A90756@wantadilla.lemis.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: ; from patrik@astrom.net on Mon, Oct 23, 2000 at 05:31:05PM +0200 Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.lemis.com/~grog X-PGP-Fingerprint: 6B 7B C3 8C 61 CD 54 AF 13 24 52 F8 6D A4 95 EF Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Monday, 23 October 2000 at 17:31:05 +0200, Patrik Astrom wrote: > Hi all > > Im running FBSD 4.1.1-Stable (Oct 10) and Im having trouble with > stability!, my problem is that at 02:00 every night my box "crashes" and I > get the included error message i my /var/log/messages logfile (A single > message). > > Oct 23 02:00:11 styx /kernel: ahc0:A:1: ahc_intr - referenced scb not > valid during seqint 0x71 scb(18) > > And I wonder if anyone knows what might be the problem, my SCSI card is a > Adaptec 2940/UW and Im using a Compaq Disk array with 4 Seagate drives. > > > > Im "striping" these disks to a RAID5 volume with Vinum, Im including my > vinum configuration below. > > drive d0 device /dev/da0a > drive d1 device /dev/da1a > drive d2 device /dev/da2a > drive d3 device /dev/da3a > volume raid > plex org raid5 512k > sd length 0 drive d0 > sd length 0 drive d1 > sd length 0 drive d2 > sd length 0 drive d3 That looks OK. > Im having this problem EVERY night at 02:00 when "perodic daily" starts > (01:59) and i suspects that I get this problem due to heavy IO's. Yes, this is part of it. It could be a Vinum problem, or it could be a disk problem. > I would be most gratefull for any hint or suggestions you might have.. This is a FAQ. Please refer to http://www.vinumvm.org/vinum/how-to-debug.html and send me the information I ask for. Greg -- For more information, see http://www.lemis.com/questions.html Finger grog@lemis.com for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message