From owner-freebsd-scsi Wed Jul 28 12: 2:36 1999 Delivered-To: freebsd-scsi@freebsd.org Received: from uni4nn.gn.iaf.nl (osmium.gn.iaf.nl [193.67.144.12]) by hub.freebsd.org (Postfix) with ESMTP id 0EB6215279 for ; Wed, 28 Jul 1999 12:02:30 -0700 (PDT) (envelope-from wilko@yedi.iaf.nl) Received: from yedi.iaf.nl (uucp@localhost) by uni4nn.gn.iaf.nl (8.9.2/8.9.2) with UUCP id UAA25895; Wed, 28 Jul 1999 20:53:33 +0200 (MET DST) Received: (from wilko@localhost) by yedi.iaf.nl (8.9.3/8.9.3) id UAA00983; Wed, 28 Jul 1999 20:38:45 +0200 (CEST) (envelope-from wilko) From: Wilko Bulte Message-Id: <199907281838.UAA00983@yedi.iaf.nl> Subject: Re: SYNCHRONIZE CACHE with a vinum volume In-Reply-To: <19990728131110.P66861@freebie.lemis.com> from Greg Lehey at "Jul 28, 1999 1:11:10 pm" To: grog@lemis.com (Greg Lehey) Date: Wed, 28 Jul 1999 20:38:45 +0200 (CEST) Cc: tetsuhiro@tsuzuki.ne.jp, freebsd-scsi@FreeBSD.ORG X-Organisation: Private FreeBSD site - Arnhem, The Netherlands X-pgp-info: PGP public key at 'finger wilko@freefall.freebsd.org' X-Mailer: ELM [version 2.4ME+ PL43 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org As Greg Lehey wrote ... > On Wednesday, 28 July 1999 at 12:38:57 +0900, tetsuhiro wrote: > > I made a mirrored vinum volue on FreeBSD 3.2R. > > The volume has a /usr partition and /var links to /usr/var. > > Ofcause I changed vext.h and move history_log file to a root > > partition. > > The fact that you're using Vinum doesn't have anything to do with this > problem. > > > When I do shutdown the machine, I get following messages: > > > > syncing disks... done > > (da0:ahc0:0:1:0): SYNCHRONIZE CACHE. CDB:35 0 0 0 0 0 0 0 0 0 > > (da0:ahc0:0:1:0): error code xx at block no. 0 (decimal) > > > > where xx differs time by time. it was 59, 66, 5, 85, 1. > > da0 is: > > da0: > > da0: 10.000MB/s transfers (10.000MHz, offset 15) Tagged Queueing > > Enabled > > da0: 2048MB (4194304 512 byte sectors: 64H 21S/T 2048C) > > > > Should I disable tagged queueing on this old drive? > > I don't think that this will help. I have similar problems here with > old drives. Is this a problem for you? Otherwise I'd just ignore it. The reason is probably pretty simple: the drive does not know about / support the SYNC CACHE SCSI cmd. -- | / o / / _ Arnhem, The Netherlands - Powered by FreeBSD - |/|/ / / /( (_) Bulte WWW : http://www.tcja.nl http://www.freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message