[MITgcm-support] MPI + shared memory
Paola Cessi
pcessi at ucsd.edu
Wed Apr 5 17:29:26 EDT 2006
Is there a MPI compilation option that needs to be activated in genmake in
order to utilize shared memory multi-threading, together with distributed
memory parallelism in machines that have multiple nodes each with a
multi-core (dual or quad) FPU's (i.e. the CRAY X1E or a cluster of
dual-core processors)?
Thanks,
paola
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Paola Cessi Tel: +1 858 534 0622
Scripps Institution of Oceanography Fax: +1 858 534 8045
9500 Gilman Drive #0213 e-mail: pcessi at ucsd.edu
La Jolla, CA 92093-0213
USA Web: http://www-pord.ucsd.edu/~pcessi
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