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- Newsgroups: alt.bbs
- Path: sparky!uunet!murphy!jpradley!magpie!manes
- From: manes@magpie.nycenet.edu (Steve Manes)
- Subject: Re: MUD for TBBS?
- Organization: Manes and Associates, NYC
- Date: Thu, 31 Dec 1992 06:50:34 GMT
- Message-ID: <C0430B.HvD@magpie.nycenet.edu>
- X-Newsreader: TIN [version 1.1 PL7]
- References: <Bzn0n0.48x@citrus.SAC.CA.US>
- Lines: 35
-
- Steve Eddy (eddys@citrus.SAC.CA.US) wrote:
- : When BBS operators talk about multiple lines, they are talking about
- : something quite different. They are picturing 20 lines with all of them full
- : of callers sucking files off the hard drive at the maximum achievable rate -
- : today 14.4kbps. Downloading files is still the main sport on public bulletin
- : boards. Even mail is moving "offline" as callers use offline readers to do
- : thier "transaction level" prcessing and the mail itself is downloaded as a
- : file. A HOT 486 machine with Unix will fall to its knees and bark like a dog
- : with six or seven simultatneous lines sucking files at high speed. You could
- : perhaps run a LAN of UNIX machines with four or five lines on each 486 to
- : some success.
-
- Utterly false. I oversee several 386 and 486 Unix boxes for the
- NYC Board of Ed and Corporation for Public Broadcasting/Learning Link,
- some of which offer 20+ lines for users and I've never received a
- complaint for lack of performance in over three years. Granted,
- a dedicated file server like TBBS will always outperform a more
- generalized task switcher like that under the Unix kernel but I
- have two big problems with that statement: one, it ignores the
- fact that a dedicated file server is inherently (and in this case,
- very) restricted in its capabilities compared to Unix and, two, the
- assumption that every user on every line will be downloading files
- at maximum bandwidth is a red herring. Only on dedicated file
- servers (in which case you don't even need BBS software) will you
- ever encounter such throughput demands, and then only rarely. My
- question to whoever made this ludicrous observation is how many
- XYZ BBSes out there are running XYZ's maximum number of lines even
- 10% of the time, let alone with 14.4k connections on every line.
- Maybe .01%?... certainly a statistically meaningless number compared
- to those sysops who wish they had a little more flexibility in their
- multiuser DOS BBS softwares.
- --
- Stephen Manes manes@magpie.nycenet.edu
- Manes and Associates/Commontech-NoHo New York, NY, USA =o&>o
-
-