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No i have dual PIII 933MHz coupled by tcp/ip<br>
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It is 100 Mbit <br>
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My cluster have a switch i have 32 dual in a sub-net and only one machine
is in my network (PBS)<br>
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I do a simulation whit 9500 molecules of water (SOL) 129 proteins residue<br>
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No i dont do the gromacs benchmarks , HOW COULD I DO IT?<br>
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i forget something , my simulations whith cutoff are shorter than PME<br>
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Really i need help, i have 32 machines and only use one for my simulations
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David wrote:<br>
<blockquote type="cite"
cite="mid1062621380.3858.21.camel@h28n2fls34o1123.telia.com">
<pre wrap="">On Wed, 2003-09-03 at 22:16, Osmany Guirola Cruz wrote:
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<pre wrap="">This is not the first time that i make the same question, how should i do gromacs work well whith lam in my linux cluster , a simulation in one machine is shorter than two machines , my last steep was compile the lammpi source whith the option tcp-short=524288 (512kb) and nothing happens .
PLEASE HELPMEEEEEEEEEEEEEEEEEEEEEE
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<pre wrap=""><!---->I'll just assume you have single processor machines coupled by tcp/ip
network, is that correct?
Is it 10 Mbit/s, 100 Mbit/s or better?
Do you have a switch between the machines or a hub?
How large is your system to simulate?
Did you try to reproduce the gromacs benchmarks?
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