Article View: comp.sys.mac
Article #42395Re: TOPS problems on high-speed networks
From: Alexis Rosen
Date: Thu, 11 May 1989 22:44
Date: Thu, 11 May 1989 22:44
26 lines
1797 bytes
1797 bytes
In article <7092@bsu-cs.bsu.edu> mithomas@bsu-cs.bsu.edu (Michael Thomas
Niehaus) writes:
>In this week's MacWeek magazine, I read an article that TOPS has problems on
>high-speed networks, such as Ethernet. Apparently, it has some syncronization
>and timing problems on such networks. This problem arises mailing when sharing
>large files across the network, say from a shared database application (in
>their example, they used Omnis-3 or something like that). The databases can
>become corrupted under certain circumstances.
>
>Does anyone know what causes this? Is this also possible when using Ethernet
>and smaller files? Just curious. I don't want to recommend something that
>doesn't work (although "they are working on the problem").
You've got to be nuts to use TOPS for any shared-database work (or just
uninformed). Not only does it have these problems, but certain databases
which claim to work with TOPS (i.e., 4D) have known problems with it which
can cause data or layout corruption, while the smart ones (FoxBase) refuse
to use it at all. It's bad news.
Fortunately, out of the blue comes a solution to this problem- distributed
peer-to-peer AppleShare. Read my next message, which describes this in detail.
---
Alexis Rosen
alexis@ccnysci.{uucp,bitnet}
alexis@rascal.ics.utexas.edu (last resort)
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<1962@ccnysci.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!decwrl!sun-barr!apple!rutgers!cmcl2!ccnysci!alexisReferences:
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!decwrl!sun-barr!apple!rutgers!cmcl2!ccnysci!alexis From: alexis@ccnysci.UUCP (Alexis Rosen) Newsgroups: comp.sys.mac Subject: Re: TOPS problems on high-speed networks Message-ID: <1962@ccnysci.UUCP> Date: 11 May 89 22:44:39 GMT References: <7092@bsu-cs.bsu.edu> Reply-To: alexis@ccnysci.UUCP (Alexis Rosen) Organization: City College of New York Lines: 26