[Wien] VLM's (very large matrices)
Peter Blaha
pblaha at zeus.theochem.tuwien.ac.at
Fri Jul 2 12:19:44 CEST 2004
> It's a 32-bit dual xeon system - no opteron, unfortunately. So I guess configuring the MPI/Scalapack ... or buying opterons is the only thing we can do.
As I said before: The mpi version requires twice as much memory. So if
you just parallelize on a dual PC system, you won't gain anything in terms
of memory.
P.Blaha
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
Email: blaha at theochem.tuwien.ac.at WWW: http://info.tuwien.ac.at/theochem/
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