[mpich-discuss] install help

[Chris Wilde]

Thanks for the quick reply.

That should really be put in the install document.  I have been trying
different options to see if that error went away.

Now I know.

Thanks,
Chris Wilde

-----Original Message-----
From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Anthony Chan
Sent: Thursday, August 02, 2012 12:26 PM
To: mpich-discuss at mcs.anl.gov
Subject: Re: [mpich-discuss] install help


This is not really an error.  The test is meant to fail.
Your MPICH2 installation is good to go.

A.Chan

----- Original Message -----
> How do I fix this error :
> 
> 
> 
> *** Test F77 program with the MPI collective/datatype checking library

> ... No.
> 
> The failed command is :
> 
> /meteorlogix/build/bin/mpiexec -n 4 wrong_reals
> 
> Starting MPI Collective and Datatype Checking!
> 
> Backtrace of the callstack at rank 3:
> 
> At [0]: wrong_reals(CollChk_err_han+0x13c)[0x409b18]
> 
> At [1]: wrong_reals(CollChk_dtype_scatter+0x148)[0x40b239]
> 
> At [2]: wrong_reals(CollChk_dtype_bcast+0x51)[0x40b0ef]
> 
> At [3]: wrong_reals(MPI_Bcast+0x73)[0x409523]
> 
> At [4]: wrong_reals(mpi_bcast_+0x48)[0x40879b]
> 
> At [5]: wrong_reals(MAIN__+0x12b)[0x4052a3]
> 
> At [6]: wrong_reals(main+0xe)[0x40d1ae]
> 
> At [7]: /lib64/libc.so.6(__libc_start_main+0xf4)[0x347941d994]
> 
> At [8]: wrong_reals[0x4050c9]
> 
> Fatal error in MPI_Comm_call_errhandler:
> 
> 
> 
> Collective Checking: BCAST (Rank 3) --> Inconsistent datatype 
> signatures detected between rank 3 and rank 0.
> 
> 
> 
> I am working on RHEL 5.6 x86_64. I have compiled and installed gcc
> 4.7.1 (because I needed to build gcc with special options so I could 
> build wrf).
> 
> 
> 
> I am an admin and not a programmer, so any help would be appreciated.
> 
> 
> 
> Thanks,
> 
> Chris Wilde | Telvent DTN | Management Information Systems | United 
> States | Systems Administrator
> Phone: +19528824503 | Mobile: +17634645157 | Fax: +19528824436
> Email: chris.wilde at telventdtn.com <mailto:chris.wilde at telventdtn.com>
> |
> Address: 11400 Rupp Drive, Burnsville, MN 55337 Telvent is part of 
> Schneider Electric
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