From owner-freebsd-hardware Mon Jul 30 10:22:29 2001 Delivered-To: freebsd-hardware@freebsd.org Received: from polaris.we.lc.ehu.es (polaris.we.lc.ehu.es [158.227.6.43]) by hub.freebsd.org (Postfix) with ESMTP id 6461137B401; Mon, 30 Jul 2001 10:22:25 -0700 (PDT) (envelope-from jose@we.lc.ehu.es) Received: from v-ger.we.lc.ehu.es (v-ger [158.227.6.51]) by polaris.we.lc.ehu.es (8.11.1/8.11.1) with ESMTP id f6UHMMj07870; Mon, 30 Jul 2001 19:22:22 +0200 (MET DST) Received: from we.lc.ehu.es (localhost [127.0.0.1]) by v-ger.we.lc.ehu.es (8.11.3/8.11.3) with ESMTP id f6UHLeY01056; Mon, 30 Jul 2001 19:21:40 +0200 (CEST) (envelope-from jose@we.lc.ehu.es) Message-ID: <3B6597A3.2EDC3A9C@we.lc.ehu.es> Date: Mon, 30 Jul 2001 19:21:39 +0200 From: "Jose M. Alcaide" Organization: Universidad del =?iso-8859-1?Q?Pa=EDs?= Vasco - Dept. de Electricidad y =?iso-8859-1?Q?Electr=F3nica?= X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.2.12 i386) X-Accept-Language: es-ES, es, en-US, en MIME-Version: 1.0 To: Mike Smith Cc: hardware@FreeBSD.ORG Subject: Re: 3ware Escalade 7xxx supported? References: <200107282116.f6SLGjJ02706@mass.dis.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit 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 Mike Smith wrote: > > > - Is the Escalade 7xxx line supported by the twe(4) driver? > > - Besides RAID-0, 1 and 0+1, is RAID-5 also supported? > > - The 7xxx bus is PCI 64 bit, 66 MHz. Will it work with a 32-bit PCI bus? > > Yes. > OK, I have just instaled the Escalade 7410 with four IBM DTLA-307075 (75 GB) disks attached, and I built a RAID-5 array: twe0: <3ware Storage Controller> port 0xdc00-0xdc0f mem 0xdf000000-0xdf7fffff,0xdffffff0-0xdfffffff irq 10 at device 9.0 on pci0 twe0: 4 ports, Firmware FE7X 1.02.01.043, BIOS BE7X 1.07.01.009 ... twed0: on twe0 twed0: 219923MB (450403200 sectors) twe0: command interrupt Should I worry about that "command interrupt" message? I did a simple read performance test (dd if=/dev/twed0 of=/dev/null bs=64k) and I got about 55 MB/s. Hey, that's good :-) Cheers, -- JMA ****** Jose M. Alcaide // jose@we.lc.ehu.es // jmas@FreeBSD.org ****** ** "Beware of Programmers who carry screwdrivers" -- Leonard Brandwein ** To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message