From owner-freebsd-questions Mon Feb 5 19:56: 8 2001 Delivered-To: freebsd-questions@freebsd.org Received: from deborah.paradise.net.nz (deborah.paradise.net.nz [203.96.152.32]) by hub.freebsd.org (Postfix) with ESMTP id DC69A37B491 for ; Mon, 5 Feb 2001 19:55:50 -0800 (PST) Received: from evileye (203-79-68-133.apx0.paradise.net.nz [203.79.68.133]) by deborah.paradise.net.nz (8.10.1/8.10.1) with SMTP id f163tm514554 for ; Tue, 6 Feb 2001 16:55:48 +1300 (NZDT) Message-ID: <004301c08ff0$96e0c5d0$0101a8c0@evileye> From: "Mark Ibell" To: Subject: SCSI parity error Date: Tue, 6 Feb 2001 16:55:02 +1300 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6700 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi, We've just experienced a nasty server crash on a system running 4.1-RELEASE. The drive configuration is 2 x Quantum Atlas 10k2 drives running off an Adaptec 2940U2W controller. The relevant log entries are listed below. Any ideas what could have caused this - both disks appear to check out ok according to the SCSI BIOS 'Verify Media' option. Cheers, Mark (da1:ahc0:0:6:0): parity error detected in Data-in phase. SEQADDR(0x166) SCSIRATE(0x93) ahc0:A:6: unknown scsi bus phase 0. Attempting to continue ahc0: WARNING no command for scb 0 (cmdcmplt) QOUTPOS = 195 ahc0: WARNING no command for scb 96 (cmdcmplt) QOUTPOS = 196 ... ahc0: WARNING no command for scb 6 (cmdcmplt) QOUTPOS = 219 (da1:ahc0:0:6:0): SCB 0x13 - timed out while idle, SEQADDR == 0xb (da1:ahc0:0:6:0): Queuing a BDR SCB (da1:ahc0:0:6:0): Bus Device Reset Message Sent (da1:ahc0:0:6:0): no longer in timeout, status = 34c ahc0: Bus Device Reset on A:6. 1 SCBs aborted (da0:ahc0:0:5:0): SCB 0x8c - timed out while idle, SEQADDR == 0xa (da0:ahc0:0:5:0): Queuing a BDR SCB (da0:ahc0:0:5:0): Bus Device Reset Message Sent (da0:ahc0:0:5:0): no longer in timeout, status = 34b ahc0: Bus Device Reset on A:5. 7 SCBs aborted ... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message