From owner-freebsd-questions@FreeBSD.ORG Mon Jul 16 14:52:16 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5737516A404 for ; Mon, 16 Jul 2007 14:52:16 +0000 (UTC) (envelope-from hakmi@rogers.com) Received: from smtp106.rog.mail.re2.yahoo.com (smtp106.rog.mail.re2.yahoo.com [68.142.225.204]) by mx1.freebsd.org (Postfix) with SMTP id 0D0C613C46B for ; Mon, 16 Jul 2007 14:52:15 +0000 (UTC) (envelope-from hakmi@rogers.com) Received: (qmail 14123 invoked from network); 16 Jul 2007 14:52:15 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=rogers.com; h=Received:X-YMail-OSG:From:To:References:Subject:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:In-Reply-To:X-MimeOLE:Thread-Index; b=IFtxpk7XhEXw5FQhHpUyhWuwq3Xr5B1AQUtkpKIZrclTb45bDj7X7HI0OIsXE+G7fTMIk2R/5vUhVnNCQNSJsUw+f7lfIWDlwaSjM6sw1sc6tgqEYVe1WXgFL1jcv2Se1Ze/AOXw1fxqWuedo7QpU3QyRW7apT45Ai+2zfWN47E= ; Received: from unknown (HELO tamouh) (hakmi@rogers.com@74.104.205.212 with login) by smtp106.rog.mail.re2.yahoo.com with SMTP; 16 Jul 2007 14:52:15 -0000 X-YMail-OSG: k6TRgIYVM1nvbn8udjdJCiKPww71eziq73Og0jhsj7sDdfDRH7N0CIc8uTBmHPcIoA-- From: "Tamouh H." To: "'Derek Ragona'" , "'Derek Holden'" , References: <4d1141fd0707160445q55c60e44w9701a1e6b7d298e4@mail.gmail.com> <6.0.0.22.2.20070716093302.02472110@mail.computinginnovations.com> Date: Mon, 16 Jul 2007 10:52:19 -0400 Message-ID: <030a01c7c7b8$e8ec7930$6600a8c0@tamouh> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Office Outlook 11 In-Reply-To: <6.0.0.22.2.20070716093302.02472110@mail.computinginnovations.com> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 Thread-Index: AcfHtxUVuDevARp8RdmjN6vjshs70gAAVzUQ Cc: Subject: RE: Promise RAID / ata problem X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Jul 2007 14:52:16 -0000 > >I have a Promise Fasttrak TX4200 running a single mirrored=20 > array under 5.5. > >Everything's been great for nearly a year until a recent reboot. It=20 > >appears that the two disk mirrored array is coming up as two arrays=20 > >with a single disk attached: > > > >Before: > > > >kernel: acd0: CDRW at ata1-slave UDMA33 > >kernel: ad6: 305245MB at ata3-master=20 > >SATA150 > >kernel: ad10: 305245MB at ata5-master=20 > >SATA150 > >kernel: ar0: 305175MB status: READY > >kernel: ar0: disk0 READY (master) using ad10 at ata5-master > >kernel: ar0: disk1 READY (mirror) using ad6 at ata3-master > > > >After: > > > >kernel: acd0: CDRW at ata1-slave UDMA33 > >kernel: ad6: 305245MB at ata3-master=20 > >SATA150 > >kernel: ad10: 305245MB at ata5-master=20 > >SATA150 > >kernel: ar0: disk0 DOWN no device found for this subdisk > >kernel: ar0: disk1 READY (mirror) using ad6 at ata3-master > >kernel: ar1: 305175MB status: DEGRADED > >kernel: ar1: disk0 READY (master) using ad10 at ata5-master > >kernel: ar1: disk1 DOWN no device found for this subdisk > > > ># atacontrol status ar0 > >ar0: ATA RAID1 subdisks: DOWN ad6 status: DEGRADED > > > ># atacontrol status ar1 > >ar1: ATA RAID1 subdisks: ad10 DOWN status: DEGRADED > > > >Nothing's was changed on the machine. I'm looking for any=20 > ideas on the=20 > >best way to re-establish the single mirrored array. Thanks a lot, The error indicate your Array had failed. Replace the bad drive and let = Promise rebuild is one way. Promise RAID card does automatic rebuild = after an array failure. Usually why you boot up the server, Promise BIOS will say whether the = Array is FUNCTIONAL or FAILURE. You can also temporarily go to single mode and mount the drives manually = with ar1 instead of ar0 Tamouh