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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Follow up: I can run the example successfully through the GUI wrapper (wmpiexec.exe) but not from the command line through a console, which seems odd. So the installation works and the relevant service must be running but it doesn’t seem the command line environment can communicate with it. Besides setting the path, is there anything else I can do on this front?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> ~Mike C. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Michael Colonno [mailto:mcolonno@stanford.edu] <br><b>Sent:</b> Monday, June 18, 2012 4:06 PM<br><b>To:</b> 'mpich-discuss@mcs.anl.gov'<br><b>Cc:</b> 'Jayesh Krishna'<br><b>Subject:</b> mpiexec / Windows networking<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoPlainText> Trying to run the cxxpi.exe example program and I'm hitting a roadblock (seems others have shared this as well) on a Windows 7 x64 system. I have followed the instructions summarized in: <a href="http://lists.mcs.anl.gov/pipermail/mpich-discuss/2011-April/009694.html">http://lists.mcs.anl.gov/pipermail/mpich-discuss/2011-April/009694.html</a>. Checking services, the "MPICH2 Process Manager" is started (I restarted it to confirm). However, checking the status of SMPD: <o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><span style='font-family:"Courier New"'>>smpd -status<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>no smpd running on mike-studio17<o:p></o:p></span></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText> Trying to run a test produces the error in the thread above:<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><span style='font-family:"Courier New"'>>mpiexec -n 2 hostname<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>Error while connecting to host, No connection could be made because the target machine actively refused it. (10061)<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>Connect on sock (host=mike-studio17, port=8678) failed, exhausted all end points<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>Unable to connect to 'mike-studio17:8678',<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>sock error: Error = -1<o:p></o:p></span></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText> In the menu of wmpiconfig.exe under "error" it says "<span style='font-family:"Courier New"'>mike-studio17: MPICH2 not installed or unable to query the host</span>". I didn’t install to the default path, but other than that there is nothing extraordinary (bin directory added to path of course). If I scan hosts for versions, the wmpiconfig tool does detect the correct version on this host. Using “scan hosts”, I get “<span style='font-family:"Courier New"'>Error: No servers available for this domain</span>”. It seems like the service simultaneously is and is not running. Anything I can do to debug? <o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText> Thanks,<o:p></o:p></p><p class=MsoPlainText> ~Mike C. <o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>