Date: Mon, 30 Jul 2001 19:21:39 +0200 From: "Jose M. Alcaide" <jose@we.lc.ehu.es> To: Mike Smith <msmith@FreeBSD.ORG> Cc: hardware@FreeBSD.ORG Subject: Re: 3ware Escalade 7xxx supported? Message-ID: <3B6597A3.2EDC3A9C@we.lc.ehu.es> References: <200107282116.f6SLGjJ02706@mass.dis.org>
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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: <RAID5, Normal> 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
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