From owner-freebsd-questions Wed Jun 10 00:20:42 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id AAA15002 for freebsd-questions-outgoing; Wed, 10 Jun 1998 00:20:42 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from solaris.matti.ee (root@solaris.matti.ee [194.126.98.135]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id AAA14962 for ; Wed, 10 Jun 1998 00:20:30 -0700 (PDT) (envelope-from vallo@matti.ee) Received: from localhost (vallo@localhost [127.0.0.1]) by solaris.matti.ee (8.8.8/8.8.8.s) with SMTP id KAA22646 for ; Wed, 10 Jun 1998 10:20:05 +0300 (EET DST) Date: Wed, 10 Jun 1998 10:20:00 +0300 (EET DST) From: Vallo Kallaste To: freebsd-questions@FreeBSD.ORG Subject: SCSI phase error fixup and hang Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hello ! Our main web cache server hangs with message: Jun 10 02:02:50 vanaema /kernel: ncr0: SCSI phase error fixup: CCB already dequeued (0xf07d2400) Jun 10 02:03:05 vanaema /kernel: ncr0: timeout ccb=f07d2800 (skip) Jun 10 02:03:14 vanaema /kernel: ncr0: timeout ccb=f07d2400 (skip) This is a 2.2.5-RELEASE machine, worked over a month without a hitch. I'm seeing messages like that over a week now without crash, but ... What these messages mean and what I can do to avoid further confusion ? Maybe crash was caused by high ambient temperature inside server room, approx. 30 degree Celsius ? This machine runs two EIDE drives and two 7200 rpm Quantum Viking drives and I know these runs hot. There are no additional coolers and I think temperature inside machine is too high, but who knows ?? Anyway, some suggestions and comments are welcome. Sincerely Vallo Kallaste vallo@matti.ee To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message