Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/5/84; site utrc-2at.UUCP Path: utzoo!utcs!mnetor!yetti!utrc-2at!drews From: drews@utrc-2at.UUCP (Drew Sullivan) Newsgroups: net.news Subject: Re: The politics of groups (of people) Message-ID: <131@utrc-2at.UUCP> Date: Thu, 12-Sep-85 11:45:36 EDT Article-I.D.: utrc-2at.131 Posted: Thu Sep 12 11:45:36 1985 Date-Received: Thu, 12-Sep-85 14:31:04 EDT References: <1996@amdahl.UUCP>, <791@vortex.UUCP> <626@bu-cs.UUCP> <1090@ulysses.UUCP> Organization: Ultrasecure Tempest Research Corp., Toronto, Ont. CAN. Lines: 19 > I'm afraid you're grossly underestimating the CPU and disk throughput > requirements to put netnews on a machine. 2 of our 5 outbound links, on > a 750 used solely as a communications server (Ethernets, DMR-11s, laser > printers, etc.), are at high speed. Guess what -- one uuxqt running rnews > and there are no cycles left. If there are two, reading news will become > unpleasant. Those two plus a print job will totally kill the machine. Here at UTRC we are running two dedicated IBM-ATs. One is planned to be a printer server with various laser printers hung off of it, and the other is the news machine. With about 40 megs of disk and 2 megs of memory, I have found no problem with both vnews and rnews running at the same time. What is planned is to have lots of cut-down PCs connected via a network as user machines that take/put files to the AT servers, in this way we always have cycles to spare. The cost of the user-interface (and hence reponse time) is born by the PCs and the back-bone machines are tuned for other requirements. Our biggest problem now is setting up the network. -- Drew.