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error while loading shared libraries: libpgmp.so
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Sylvain K



Joined: 13 Oct 2009
Posts: 21

PostPosted: Mon Jun 04, 2012 1:38 pm    Post subject: Reply with quote

Mat,

I installed the PGI CDK as provided, that I assume should be 'optimal'... I don't want to rebuild the distirb when the tool kit provide one.

S.
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mkcolg



Joined: 30 Jun 2004
Posts: 6218
Location: The Portland Group Inc.

PostPosted: Mon Jun 04, 2012 2:02 pm    Post subject: Reply with quote

Hi S.

No, the MPICH installs that come with the CDK are debug versions for use with the PGI debugger and profiler. They are also configured for use with Ethernet so wont be able to take advantage of any optimized hardware you may have. For performance, you need to use the MPI implementation recommended by your hardware vendor.

- Mat
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