From owner-freebsd-questions Thu Jun 13 8:33:20 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mail6.nc.rr.com (fe6.southeast.rr.com [24.93.67.53]) by hub.freebsd.org (Postfix) with ESMTP id 9DCBF37B40A for ; Thu, 13 Jun 2002 08:33:05 -0700 (PDT) Received: from i8k.babbleon.org ([66.57.86.84]) by mail6.nc.rr.com with Microsoft SMTPSVC(5.5.1877.757.75); Thu, 13 Jun 2002 07:25:16 -0400 Received: by i8k.babbleon.org (Postfix, from userid 111) id C3E78BB2C; Thu, 13 Jun 2002 07:25:09 -0400 (EDT) Content-Type: text/plain; charset="iso-8859-1" From: Brian T.Schellenberger To: freebsd-questions@freebsd.org Subject: Write-cache control for SCSI? Date: Thu, 13 Jun 2002 07:25:08 -0400 X-Mailer: KMail [version 1.3] MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20020613112509.C3E78BB2C@i8k.babbleon.org> Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I know that ATA device control write cache with sysctl hw.ata.wc but what do I use to control/check write caching with the a SCSI device? (And, for that matter, DMA -- or does that not apply to the SCSI world?) -- Brian T. Schellenberger . . . . . . . bts@wnt.sas.com (work) Brian, the man from Babble-On . . . . bts@babbleon.org (personal) http://www.babbleon.org http://www.eff.org http://www.programming-freedom.org If you smell the smoke you don't need to be told what you've got to do; Yet there's a certain breed, so very in-between, they'd rather take a vote. -- DEVO -- Here To Go To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message