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Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!msunews!uwm.edu!spool.mu.edu!howland.reston.ans.net!nctuccca.edu.tw!news.cc.nctu.edu.tw!news.sinica!taob From: taob@gate.sinica.edu.tw (Brian Tao) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Re: Whats best? Freebsd, Linux or Netbsd Date: 17 Mar 1995 07:56:03 GMT Organization: Institute of Biomedical Sciences, Academia Sinica Lines: 57 Message-ID: <3kbfaj$naj@gate.sinica.edu.tw> References: <3k6712$dcr@gate.sinica.edu.tw> <3k71k5$n8r@news0.cybernetics.net> NNTP-Posting-Host: @140.109.40.248 In article <3k71k5$n8r@news0.cybernetics.net>, James Robinson <james@hermes.cybernetics.net> wrote: > >Under what grounds do you feel that BSD/OS is superior under these >circumstances? Please ground your opinion with a solid argument. Gosh, I didn't know there would a quiz at the end of the day. ;-) >Now, as I see it, with 100 dial in lines, the original poster is going >to have to have a terminal server, hence a LAN. Therefore, an external >ISDN router would fit well into this scenario, taking away BSD/OS's >ISDN driver upper hand. I wasn't even thinking about BSD/OS's ISDN driver, never having used it myself. >However, that sure is a lot of interactive users on one intel box. OTOH, >check out wcarchive.cdrom.com -- it gets by pretty well. I dare say >there is a best solution in this case. Putting 100 interactive users on a single Intel box would be folly, IMHO. I'd split it up into no more than 30 or so per machine (a 486/66 with 64 megs and 3x that for swap can handle that quite nicely). Walnut Creek's FTP site falls into the same class of every other large FreeBSD site I've heard of: it doesn't need to deal with hundreds of interactive users doing things that users are wont to do. Someone else I've talked to briefly is serving up news on a FreeBSD box with 192 megs of RAM with around 100 in.nnrpd's running. I would say with some confidence that the same machine may not gracefully handle, say, 40 users reading news and mail, using FTP, telnetting out, running IRC, surfing the Web, compressing and downloading message packets, compiling programs, editing files, accessing a lot of files over NFS, etc. That machine might also have to handle mail, run the the ircd and httpd daemons or whatever else the admins want to force upon it. FreeBSD 2.0 *may* be able to handle this AFAIK, but I *know* BSD/OS won't buckle under this load. Another big question is one of support. I've had excellent response to my pleas for help when my hardware didn't cooperate with FreeBSD, no doubt. But if I have 1000 users who can't use some part of the system because of a bug in the OS, I don't want to post a question to comp.unix.bsd.freebsd.misc or to the freebsd-hackers and demand an immediate fix. These people are volunteers and I do not expect them to drop everything when *I* need something fixed. I *can* expect this of BSDI, because I pay them good money for support. I call up their voice line and they can have an engineer on my machine working on the problem in short order. BSDI's tech support is really quite commendable. This is not to say that FreeBSD can't be an alternative. I'm using FreeBSD 2.0 on production machines at work and (setting aside the initial setup glitches) they haven't given me any major problems. I would have uptimes of over a month if I didn't have this odd habit of manually rebooting them once a week. ;-) -- Brian ("Though this be madness, yet there is method in't") Tao taob@gate.sinica.edu.tw <-- work ........ play --> taob@io.org