Date: Wed, 25 Nov 1998 11:51:03 +0100 From: Ron Klinkien <root@zappa.demon.nl> To: ulf@Alameda.net, freebsd-current@FreeBSD.ORG Subject: Re: Adaptec SCSI messages Message-ID: <19981125115103.A3247@zappa.demon.nl> In-Reply-To: <19981124083700.B12951@Alameda.net>; from Ulf Zimmermann on Tue, Nov 24, 1998 at 08:37:00AM -0800 References: <19981114144915.A244@zappa.demon.nl> <Pine.BSF.4.03.9811161602000.17775-100000@resnet.uoregon.edu> <19981117112118.A252@zappa.demon.nl> <19981124011512.B11237@keltia.freenix.fr> <19981124103532.B613@zappa.demon.nl> <19981124083700.B12951@Alameda.net>
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On Tue, Nov 24, 1998 at 08:37:00AM -0800, Ulf Zimmermann wrote: > On Tue, Nov 24, 1998 at 10:35:32AM +0100, Ron Klinkien wrote: > > > > I guess you are right, but i wonder why they have invented Ultra 2 disks > > then. Since my disk performed in Single Ended mode exactly the same as > > in ULTRA2-LVD mode. > > > > They invented for two reasons: > > 1.) You can put more drives onto one bus, before running into bus limits > (As before said) > 2.) LVD = Low Voltage Differential = longer cable lengths possible again. Aha, ok, so its not only a faster bus. That make sense. Thanks. > -- > Regards, Ulf. > > --------------------------------------------------------------------- > Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-769-2936 > Alameda Networks, Inc. | http://www.Alameda.net | Fax#: 510-521-5073 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message -- --- "You could jam in Joe's garage..." -FZ Ron Klinkien System Engineer ron@zappa.demon.nl http://www.zappa.demon.nl To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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