From owner-freebsd-hardware Tue Dec 17 07:26:36 1996 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.4/8.8.4) id HAA28899 for hardware-outgoing; Tue, 17 Dec 1996 07:26:36 -0800 (PST) Received: from zeus.xtalwind.net (pa3dsp10.x31.infi.net [206.27.115.82]) by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id HAA28889; Tue, 17 Dec 1996 07:26:31 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by zeus.xtalwind.net (8.8.4/8.8.4) with SMTP id KAA05204; Tue, 17 Dec 1996 10:26:53 -0500 (EST) Date: Tue, 17 Dec 1996 10:26:53 -0500 (EST) From: jack X-Sender: jack@localhost To: "Mikhail A. Sokolov" cc: freebsd-quiestions@FreeBSD.org, freebsd-hardware@FreeBSD.org Subject: Re: Seagate Barracuda 9 (11/9) gb specs? In-Reply-To: <199612170944.MAA03416@megillah.demos.su> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-hardware@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk On Tue, 17 Dec 1996, Mikhail A. Sokolov wrote: > I wonder if someone can help me with the following. I have Seagate UW SCSI > Barracuda 9 9gb (11 unformatted) drive to rape. Since it's pretty new one, > I've been checking it with 2.1.5/2.1.6/2.2-alpha/3.0-current, it works. > (Ehm, now installing 2.1.0r, just to test ;-)) > The only problem is that when using default geometry, I lack some > 400/500mb, i.e. only 8600+mb seen, see dmesg data at the end. > > The question finally is: can any of you name the geometry of it and > is it ok that this disk is seen it's 9gb unformatted, and 8,6+ formatted? It's all seen, you've just run into the drive manufacturer's marketing hype. While the rest of the industry considers 1,048,576 bytes a megabyte the drive industry calls 1,000,000 bytes a megabyte. Their gigabytes are 73741824 bytes less than everyone else's. :( > sd0(ahc0:0:0): Direct-Access 8683MB (17783112 512 byte sectors) 17783112 * 512 = 9104953344 A 9.1 gig by their standards. -------------------------------------------------------------------------- Jack O'Neill Finger jacko@diamond.xtalwind.net or jack@xtalwind.net http://www.xtalwind.net/~jacko/pubpgp.html #include for my PGP key. PGP Key fingerprint = F6 C4 E6 D4 2F 15 A7 67 FD 09 E9 3C 5F CC EB CD --------------------------------------------------------------------------