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Article #38168

Re: AppleShare and Accelerators

#38168
From: billkatt
Date: Wed, 22 Feb 1989 16:38
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In article <138@biar.UUCP> trebor@biar.UUCP (Robert J Woodhead) writes:
>Chances are that adding some more CPU muscle won't help things at all.
>
>A server can get bogged down three ways; compute, disk and network.
>
>It obviously can't do stuff faster than the network can move it, and the
>fact is, Macs are faster than Appletalk networks (if it was Ethernet then
>it might be different).  And it's unlikely with any reasonable hard disk

With EtherNet, an AppleShare server is a dream.  But, the network problem
still applies.  The machine can respond only as fast as it gets requests.
And the 'busy' bar graph on the server's screen seems to correspond roughly
to percentage full of the EtherNet.  When I am backing up the server I can
take up 1/3 of the EtherNet and the bar graph on the Server shows about 33%.
Anybody know exactly how it determines when it is '100% busy'?

>that the problem is the disk (if the disk is on all the time, then maybe),
>in which case a little extra ram for the ram cache would help.  So the

AppleShare sets the RAM cache automatically to the optimum.  Only a little
more RAM will get you a little more RAM cache.

>answer is probably that the extra CPU won't help much at all.
-Steve Bollinger
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Message-ID: <41a0d100.a590@mag.engin.umich.edu>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!caen.engin.umich.edu!sol.engin.umich.edu!billkatt
References: <498@umiami.miami.edu> <138@biar.UUCP>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!caen.engin.umich.edu!sol.engin.umich.edu!billkatt
From: billkatt@sol.engin.umich.edu (billkatt)
Newsgroups: comp.sys.mac
Subject: Re: AppleShare and Accelerators
Message-ID: <41a0d100.a590@mag.engin.umich.edu>
Date: 22 Feb 89 16:38:00 GMT
References: <498@umiami.miami.edu> <138@biar.UUCP>
Sender: netnews@caen.engin.umich.edu
Reply-To: billkatt@caen.engin.umich.edu (billkatt)
Organization: Computer Aided Engineering Network (CAEN), University of Michigan
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