From owner-freebsd-hardware Tue Jul 31 14:39: 6 2001 Delivered-To: freebsd-hardware@freebsd.org Received: from taupo.cs.waikato.ac.nz (taupo.cs.waikato.ac.nz [130.217.241.30]) by hub.freebsd.org (Postfix) with ESMTP id 481FD37B436 for ; Tue, 31 Jul 2001 14:39:02 -0700 (PDT) (envelope-from joerg@taupo.cs.waikato.ac.nz) Received: (from joerg@localhost) by taupo.cs.waikato.ac.nz (8.11.3/8.11.1) id f6VLcwQ63436; Wed, 1 Aug 2001 09:38:58 +1200 (NZST) (envelope-from joerg) Date: Wed, 1 Aug 2001 09:38:58 +1200 From: Joerg Micheel To: Andrew Gallatin Cc: hardware@freebsd.org, joerg@cs.waikato.ac.nz Subject: Re: 3ware Escalade 7xxx supported? Message-ID: <20010801093858.D17381@cs.waikato.ac.nz> References: <3B6597A3.2EDC3A9C@we.lc.ehu.es> <200107310755.f6V7thd01635@mass.dis.org> <20010801090829.B17381@cs.waikato.ac.nz> <15207.9243.594273.686530@grasshopper.cs.duke.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <15207.9243.594273.686530@grasshopper.cs.duke.edu>; from gallatin@cs.duke.edu on Tue, Jul 31, 2001 at 05:33:15PM -0400 Organization: Dept of Computer Science, University of Waikato, Hamilton, New Zealand Project: WAND, DAG, Passive Measurement and Analysis Operating-System: ... powered by FreeBSD Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hi Andrew, thanks for the message. On Tue, Jul 31, 2001 at 05:33:15PM -0400, Andrew Gallatin wrote: > For example, on a dual-channel sym1010 card in a 64-bit / 33MHz PCI > slot on a Dell PowerEdge 4400, we see roughly 23.5 MB/sec from 8 18 GB > Cheetahs (ST318404LC) split evenly across the buses (or nearly 190MB/s) These are individual drives delivering this performance in parallel, right ? I wonder if creating a RAIDO out of them you would get the aggregate performance. Joerg -- Joerg B. Micheel Email: WAND and NLANR MOAT Email: The University of Waikato, CompScience Phone: +64 7 8384794 Private Bag 3105 Fax: +64 7 8585095 Hamilton, New Zealand Plan: PMA, TINE and the DAG's To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message