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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>How do I fix this error :<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>*** Test F77 program with the MPI collective/datatype checking library ... No.<o:p></o:p></p><p class=MsoNormal> The failed command is :<o:p></o:p></p><p class=MsoNormal>/meteorlogix/build/bin/mpiexec -n 4 wrong_reals<o:p></o:p></p><p class=MsoNormal>Starting MPI Collective and Datatype Checking!<o:p></o:p></p><p class=MsoNormal>Backtrace of the callstack at rank 3:<o:p></o:p></p><p class=MsoNormal> At [0]: wrong_reals(CollChk_err_han+0x13c)[0x409b18]<o:p></o:p></p><p class=MsoNormal> At [1]: wrong_reals(CollChk_dtype_scatter+0x148)[0x40b239]<o:p></o:p></p><p class=MsoNormal> At [2]: wrong_reals(CollChk_dtype_bcast+0x51)[0x40b0ef]<o:p></o:p></p><p class=MsoNormal> At [3]: wrong_reals(MPI_Bcast+0x73)[0x409523]<o:p></o:p></p><p class=MsoNormal> At [4]: wrong_reals(mpi_bcast_+0x48)[0x40879b]<o:p></o:p></p><p class=MsoNormal> At [5]: wrong_reals(MAIN__+0x12b)[0x4052a3]<o:p></o:p></p><p class=MsoNormal> At [6]: wrong_reals(main+0xe)[0x40d1ae]<o:p></o:p></p><p class=MsoNormal> At [7]: /lib64/libc.so.6(__libc_start_main+0xf4)[0x347941d994]<o:p></o:p></p><p class=MsoNormal> At [8]: wrong_reals[0x4050c9]<o:p></o:p></p><p class=MsoNormal>Fatal error in MPI_Comm_call_errhandler: <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Collective Checking: BCAST (Rank 3) --> Inconsistent datatype signatures detected between rank 3 and rank 0.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>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). <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am an admin and not a programmer, so any help would be appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>Chris Wilde</span></b><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'> | <b><span style='color:red'>Telvent DTN</span></b> | <b>Management Information Systems</b> | <b>United States</b> | <b>Systems Administrator</b> <b><br>Phone: </b>+19528824503 | <b>Mobile: </b>+17634645157 | <b>Fax: </b>+19528824436 <b><br>Email: </b><a href="mailto:chris.wilde@telventdtn.com"><span style='color:blue'>chris.wilde@telventdtn.com</span></a> | <b>Address: </b>11400 Rupp Drive, Burnsville, MN 55337 <b><span style='color:green'><br>Telvent is part of Schneider Electric</span></b> <span style='color:green'><o:p></o:p></span></span></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:green'>*** Please consider the environment before printing this e-mail ***</span></b><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>
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