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    When I command line :

    mpiexec -n 2 E:\MPI\MPI.exe

    I got a error message :

    [01:4792]....ERROR:unable to read the cmd header on the pmi context, Error = -1
    [01:4928]....ERROR:unable to read the cmd header on the pmi context, Error = -1

    How can I solve this problem !?

    I already install MPICH2 on My OS Windows HPC Server 2008 .

    Wednesday, December 2, 2009 9:04 AM

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    Hi Yujin,

    the error msg is expected when you are mixing MSMPI with MPICH2 (windows version).

    Can you please use mpiexec from MSMPI to run your tests? Thanks

    liwei
    Tuesday, December 8, 2009 3:34 AM

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    is mpiexec from MPICH2 or from another MPI implementation? i was caught by this problem and it was a problem with MPI implementations - i tried to run program compiled with MPICH2 by mpiexec from MS MPI.

    Thursday, December 3, 2009 7:53 AM
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    is mpiexec from MPICH2 or from another MPI implementation? i was caught by this problem and it was a problem with MPI implementations - i tried to run program compiled with MPICH2 by mpiexec from MS MPI.


     mpiexec is from MPICH2
    Friday, December 4, 2009 5:07 AM
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    Hi Yujin,

    the error msg is expected when you are mixing MSMPI with MPICH2 (windows version).

    Can you please use mpiexec from MSMPI to run your tests? Thanks

    liwei
    Tuesday, December 8, 2009 3:34 AM