Path: utzoo!utgpu!cunews!bnrgate!brtph3!brchh104!brchs1!bnr.ca!rice.edu!sun-spots-request From: claris!netcom!tilman@ames.arc.nasa.gov (Tilman Spokert) Newsgroups: comp.sys.sun Subject: Re: Hardware and benchmarks Keywords: Hardware Message-ID: <1002@brchh104.bnr.ca> Date: 1 Jan 91 20:37:39 GMT Sender: news@brchh104.bnr.ca Organization: Sun-Spots Lines: 20 Approved: Sun-Spots@rice.edu X-Refs: Original: v9n414 X-Sun-Spots-Digest: Volume 10, Issue 2, message 1 X-Note: Submissions: sun-spots@rice.edu, Admin: sun-spots-request@rice.edu In article <988@brchh104.bnr.ca> avri@asherah.clearpoint.com (Avri Doria) writes: >I am looking for information which will help me choose between the Sun >4/4[7,9]0 and Sparc II as NFS servers. I want a 470, but I have someone ... >Can a fully loaded server (i.e. maximum client population as defined >above) still be used as a compute server (i.e. cross compilation). As a >mail and news server? Don't do this. What gets easily overlooked is the fact that NFS is a set of user-level processes. So just one compile job would compete with NFS requests for system resources, like CPU, memory, IO, bringing down the overall server performance for the rest of the world! One more difference between a 470 and a SS II: The 470 uses ECC memory, so in theory is more reliable. On the other hand, I have rarely seen a SS-I reboot because of a memory parity problem (except if a SIMM was really bad, and had to be replaced). Tilman Sporkert, apple!netcom!tilman or tilman@netcom.uucp - I don't need a Nintendo. I got a SparcStation... -