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June 13, 2020, 08:16 |
Using processors of many computers
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#1 |
Member
Ahmed
Join Date: Sep 2019
Posts: 34
Rep Power: 6 |
Due to Corona matters , I can't go to the university to use the CFD Lab and now I am doing a simulation of a transient case which will take a lot of time if done using cores of one computer
so I have 2 computers and 1 laptop Is there a way to connect them together to use all of their processors ? If yes How I would do that in terms of Hardware connections and software connections? thanks |
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June 14, 2020, 09:11 |
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#2 |
Senior Member
Join Date: Nov 2015
Posts: 244
Rep Power: 11 |
AFAIK you can get benefits from many computers only if you use a high speed connection like InfiniBand. If you use regular Ethernet then connection between computers will become bottleneck and computational speed may even decrease compared to a single machine.
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June 14, 2020, 09:48 |
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#3 |
Senior Member
M
Join Date: Dec 2017
Posts: 642
Rep Power: 12 |
Second that. Without high-end connection between the units your additional resources will be eaten by the needed communication being to slow. Also I can imagine the cores with the least speed and RAM will just slow down all the others. I bet the overall performance will be worse compared to one computer.
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July 25, 2020, 11:21 |
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#4 | |
New Member
ikslein
Join Date: Jul 2020
Posts: 1
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Quote:
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