[mysql-dde] Re: Clocks Synchronization

  • From: "Peter B. Volk" <peter.benjamin.volk@xxxxxxxxxxxxxxxxx>
  • To: <mysql-dde@xxxxxxxxxxxxx>
  • Date: Mon, 12 Dec 2005 15:45:56 +0100

Well I know rather a lot about it since we hade about 4 lectures about it.
The percision is as high as good you clock hadware is. The porblem with cloc
synch is that you have a drift rate of the clock plus network overhead. now
these numbers are only detectable with multible hardwareclocks. If you like
I can send you several ppt slides that have to do with clock synch.

In terms of DDE I'd like to avoid any type of clock synch because this would
make averything a lot harder.


----- Original Message ----- 
From: "Fabricio Mota" <fabricio.oliveira@xxxxxxxxxxxxxxxx>
To: "dde" <mysql-dde@xxxxxxxxxxxxx>
Sent: Monday, December 12, 2005 2:43 PM
Subject: [mysql-dde] Clocks Synchronization

> Hey man,
> What do you know about clocks sync in Distributed Systems? What kind of
precision is possible to reach among machines?
> Fabricio Mota
> Analista de Sistemas
> FCPC - Divisão de Planejamento do Cadastro Comercial
> MySql-DDE discussion list
> www.freelists.org/

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