[mpich-discuss] mpich 1.2.7p1 vs. mpich2 1.4.1p1

Reuti reuti at staff.uni-marburg.de
Mon Jul 23 05:16:33 CDT 2012

Am 23.07.2012 um 10:39 schrieb richard:

> Sir: What r the dos commands for setting up mpich 1.2.7p1 on a windows 7 pro 64bit machine? Will mpich2 1.4.1p1 run just as well on a program written for the former mpich 1.2.7p1?  assume the former already expanded into the my documents folder.

If you recompile your application: it should work. If you want just to execute an older binary with a newer mpirun, it won't work and 1.2.7p1 is no longer supported.

-- Reuti

> richard
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