From owner-freebsd-scsi Tue Dec 3 14:38:28 1996 Return-Path: owner-freebsd-scsi Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id OAA17105 for freebsd-scsi-outgoing; Tue, 3 Dec 1996 14:38:28 -0800 (PST) Received: from mexico.brainstorm.eu.org (root@mexico.brainstorm.fr [193.56.58.253]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id OAA16728 for ; Tue, 3 Dec 1996 14:33:07 -0800 (PST) Received: from brasil.brainstorm.eu.org (brasil.brainstorm.fr [193.56.58.33]) by mexico.brainstorm.eu.org (8.7.5/8.7.3) with ESMTP id XAA21139 for ; Tue, 3 Dec 1996 23:31:14 +0100 Received: (from uucp@localhost) by brasil.brainstorm.eu.org (8.6.12/8.6.12) with UUCP id XAA10373 for freebsd-scsi@freebsd.org; Tue, 3 Dec 1996 23:30:51 +0100 Received: (from roberto@localhost) by keltia.freenix.fr (8.8.3/keltia-uucp-2.9) id XAA14872; Tue, 3 Dec 1996 23:30:03 +0100 (CET) Message-ID: Date: Tue, 3 Dec 1996 23:30:03 +0100 From: roberto@keltia.freenix.fr (Ollivier Robert) To: freebsd-scsi@freebsd.org Subject: Re: 2940UW Adaptec SCSI Controler References: <3.0.32.19961203175548.00a5a574@pop.ebc.net> X-Mailer: Mutt 0.52 Mime-Version: 1.0 X-Operating-System: FreeBSD 3.0-CURRENT ctm#2738 In-Reply-To: ; from Nick Esborn on Dec 3, 1996 10:55:45 -0800 Sender: owner-freebsd-scsi@freebsd.org X-Loop: FreeBSD.org Precedence: bulk According to Nick Esborn: > IOZONE performance measurements: > 1993024 bytes/second for writing the file > 3198039 bytes/second for reading the file > > The Elites are fast/narrow drives, I don't have any fast/wides or ultras. How full/fragmented is the partition you ran iozone on ? I was getting more than 4.5 MB/s r/w on a Conner CFP1080S and got 5.5 MB/s r/w out of my new (2 months) IBM DORS Ultrastar/ES 32160, both narrow. Using an EISA Buslogic BT-747S under 2.2-CURRENT. -- Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.freenix.fr FreeBSD keltia.freenix.fr 3.0-CURRENT #29: Sun Nov 24 16:05:46 MET 1996