[Beowulf] AMD Opteron Linpack Benchmark
jmdavis1 at vcu.edu
Sun Sep 24 09:48:27 PDT 2006
Also, check out the changes that Jim Pepin at USC made to his cluster to
produce more teraflops. There is a Powerpoint on the web that gives some
of the details. If I remember correctly he actually removed RAM from the
nodes and made a few other changes.
Eric W. Biederman wrote:
>"Lai Dragonfly" <poknam at gmail.com> writes:
>>There is a rank 367 which achieve 79.97% efficiency.
>>i'm using Infiniband to connect 2 nodes. each node has 8G memory and dual AMD
>>i just tried Intel Compiler + GOTO, it just got a 60% efficiency which have a
>>large difference with my target.
>>maybe i need to try Pathscale or PGI compiler.
>>thanks a lot.
>Start with single node runs, then work you way up from there.
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