From owner-freebsd-questions@FreeBSD.ORG Fri Feb 27 22:15:03 2009 Return-Path: Delivered-To: questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EF061106564A for ; Fri, 27 Feb 2009 22:15:03 +0000 (UTC) (envelope-from doug@polands.org) Received: from hrndva-omtalb.mail.rr.com (hrndva-omtalb.mail.rr.com [71.74.56.123]) by mx1.freebsd.org (Postfix) with ESMTP id AD1DB8FC0C for ; Fri, 27 Feb 2009 22:15:03 +0000 (UTC) (envelope-from doug@polands.org) Received: from haran.polands.org ([75.87.219.217]) by hrndva-omta05.mail.rr.com with ESMTP id <20090227221502.SKVD5672.hrndva-omta05.mail.rr.com@haran.polands.org> for ; Fri, 27 Feb 2009 22:15:02 +0000 Received: from email.polands.org (moab.polands.org [172.16.1.8]) by haran.polands.org (8.14.3/8.14.3) with ESMTP id n1RMF1u4075537 for ; Fri, 27 Feb 2009 16:15:01 -0600 (CST) (envelope-from doug@polands.org) Received: from 69.129.174.18 (proxying for 192.168.1.37) (SquirrelMail authenticated user djp) by email.polands.org with HTTP; Fri, 27 Feb 2009 16:15:01 -0600 (CST) Message-ID: Date: Fri, 27 Feb 2009 16:15:01 -0600 (CST) From: "Doug Poland" To: questions@freebsd.org User-Agent: SquirrelMail/1.4.17 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Cc: Subject: Issue with drive or host adapter in Sun Netra 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: Fri, 27 Feb 2009 22:15:04 -0000 Hello, I've got a Netra t1 105 running 7.1-RELEASE/sparc64. The box has a pair of 9GB SCSI drives that I've configured into a geom mirror. Recently, I saw in my log: Feb 20 03:40:25 host kernel: sym0: unexpected disconnect Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): READ(10). CDB: 28 0 0 3b b2 2 0 0 20 0 Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): CAM Status: SCSI Status Error Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): SCSI Status: Check Condition Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): UNIT ATTENTION asc:29,1 Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): Power on occurred Feb 20 03:40:43 host kernel: (da1:sym0:0:1:0): Retrying Command (per Sense Data) Feb 20 03:44:26 host kernel: sym0: unexpected disconnect Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): READ(10). CDB: 28 0 0 3d 43 42 0 0 20 0 Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): CAM Status: SCSI Status Error Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): SCSI Status: Check Condition Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): UNIT ATTENTION asc:29,1 Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Power on occurred Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Retrying Command (per Sense Data) Feb 20 03:46:36 host kernel: sym0:1:control msgout: 80 20 3 d. Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): READ(10). CDB: 28 0 0 3d 43 42 0 0 20 0 Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): CAM Status: SCSI Status Error Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): SCSI Status: Check Condition Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): UNIT ATTENTION asc:29,1 Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Power on occurred Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Retrying Command (per Sense Data) Feb 20 03:46:36 host kernel: (noperiph:sym0:0:-1:-1): SCSI BUS reset detected. Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): lost device Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Invalidating pack Feb 20 03:46:36 host kernel: GEOM_MIRROR: Device gm0: provider da1 disconnected. Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): Synchronize cache failed, status == 0x4a, scsi status == 0x0 Feb 20 03:46:36 host kernel: (da1:sym0:0:1:0): removing device entry Feb 20 03:46:36 host kernel: g_vfs_done():mirror/gm0d[READ(offset=402800640, length=16384)]error = 6 Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): READ(06). CDB: 8 10 90 b2 10 0 Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): CAM Status: SCSI Status Error Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): SCSI Status: Check Condition Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): UNIT ATTENTION asc:29,2 Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): Scsi bus reset occurred Feb 20 03:46:36 host kernel: (da0:sym0:0:0:0): Retrying Command (per Sense Data) So I pull out the SCSI drive in question and replace it with a spare and the box doesn't recognize the new drive at all. No mention of da1 in dmesg whatsoever. I even did a "camcontrol devlist" and see only da0. Could I be dealing with a bad SCSI controller here? -- Regards, Doug