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AMBER Archive (2000)Subject: amber on AMDs cluster
From: Xavier Deupi (xavi_at_yogi.uab.es)
Hi all,
sometime ago I posted a message asking about beowulf-type clusters to run
Now we're really on it, and we have a couple of questions...
We've got a couple of AMDs K7 650 to test, and the scaling is really
It seems to be a communication problem, because each node works under 50%
We're using LAM-MPI as communication protocol.
So our questions are:
1) Do people usually use PVM or MPI?
2) Using MPI, what are the usual scaling rates, going from 1 to 2 nodes?
3) Anyone has tested this king of computation on AMD K6 ?
4) Anything against the following command line of mpi :
5) Any suggestions ???
Thanks in advance,
________________________________________________________
Xavier Deupi-Corral
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