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<body class='hmmessage'><div style="text-align: left;"><br>I checked the registry on the machine which shows this error message and didn't see process entry under \software\mpich\smpd.<br>This is the case for all other machines used to run our MPI APP, but we didn't experience the same problem on those machines.<br><br>The MPICH2 package is installed on each machine using individual account which has local admin right and then we create a service account and use<br>mpiexec -register to register the service account on every machine for MPI run. What could be wrong here on this machine?<br><br>Thanks<br>Richard<br></div><br><br><br><blockquote><hr id="EC_stopSpelling">From: jayesh@mcs.anl.gov<br>To: xs_li@hotmail.com<br>CC: mpich-discuss@mcs.anl.gov<br>Subject: RE: [MPICH] smpd error message on windows - Do you have sufficient privileges ?<br>Date: Mon, 14 Jan 2008 13:25:40 -0600<br><br>
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<div dir="ltr" align="left"><span class="EC_271380519-14012008"><font color="#0000ff" face="Arial">Hi,</font></span></div>
<div dir="ltr" align="left"><span class="EC_271380519-14012008"><font color="#0000ff" face="Arial"> MPICH2 uses this (<font color="#000000">HKEY_LOCAL_MACHINE\Software\mpich\smpd\process\</font>) registry
entry to store information (like the full path of the
executable) pertaining to an MPI process created by the
PM/smpd.</font></span></div>
<div><font color="#0000ff" face="Arial"><span class="EC_271380519-14012008"> Check
to see if you have sufficient privileges (to access registry entries) on
the machine where you are executing your MPI job.</span></font></div>
<div><font color="#0000ff" face="Arial"><span class="EC_271380519-14012008"> Since
your program is executing correctly, the error could be during the cleanup of
the registry entries. Please look into the process registry entries on the
machine and let us know if it is clean.</span></font></div>
<div><font color="#0000ff" face="Arial"><span class="EC_271380519-14012008"></span></font> </div>
<div><span class="EC_271380519-14012008">
<div><span class="EC_021023718-14012008"><font color="#0000ff" face="Arial">1. Run
"regedit.exe"</span></div>
<div><span class="EC_021023718-14012008"><font face="Arial"><font color="#0000ff">2.
Check the values in HKEY_LOCAL_MACHINE\SOFTWARE\MPICH\SMPD<span class="EC_271380519-14012008">\process</span> -- This should <span class="EC_271380519-14012008">be clean (no entries) if there are no MPI processes
running on the system. (Also right-click on the process entry and you will know
more about the permissions allocated for the
entry)</span></font></font></span></div></span></font></div>
<div><font color="#0000ff" face="Arial"><span class="EC_271380519-14012008"> </span></font></div>
<div><span class="EC_271380519-14012008"></span><font face="Arial"><font color="#0000ff">R<span class="EC_271380519-14012008">egards,</span></font></font></div>
<div><font color="#0000ff"><span class="EC_271380519-14012008"></span></font><span class="EC_271380519-14012008"></span><font face="Arial"><font color="#0000ff">J<span class="EC_271380519-14012008">ayesh</span></font></font><br></div>
<div class="EC_OutlookMessageHeader" dir="ltr" align="left" lang="en-us">
<hr>
<font face="Tahoma"><b>From:</b> Richard Li [mailto:xs_li@hotmail.com]
<br><b>Sent:</b> Monday, January 14, 2008 1:03 PM<br><b>To:</b> Jayesh
Krishna<br><b>Cc:</b> mpich-discuss@mcs.anl.gov<br><b>Subject:</b> RE: [MPICH]
smpd error message on windows - Are u using MPICH2 ?<br></font><br></div>
<div></div>
<div style="text-align: left;">MPICH2 1.0.6<br></div><br><br><br>
<blockquote>
<hr id="EC_EC_stopSpelling">
From: jayesh@mcs.anl.gov<br>To: xs_li@hotmail.com<br>CC:
mpich-discuss@mcs.anl.gov<br>Subject: RE: [MPICH] smpd error message on
windows - Are u using MPICH2 ?<br>Date: Mon, 14 Jan 2008 11:31:34
-0600<br><br>
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<div dir="ltr" align="left"><font color="#0000ff" face="Arial"><span class="EC_EC_166083017-14012008">Hi,</span></font></div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial"><span class="EC_EC_166083017-14012008"> What is the version of MPICH2 that your are
using (Or are you using MPICH) ?</span></font></div>
<div dir="ltr" align="left"><font color="#0000ff" face="Arial"><span class="EC_EC_166083017-14012008"></span></font> </div>
<div dir="ltr" align="left"><span class="EC_EC_166083017-14012008"></span><font face="Arial"><font color="#0000ff">R<span class="EC_EC_166083017-14012008">egards,</span></font></font></div>
<div dir="ltr" align="left"><font face="Arial"><font color="#0000ff"><span class="EC_EC_166083017-14012008">Jayesh</span></font></font></div><br>
<div class="EC_EC_OutlookMessageHeader" dir="ltr" align="left" lang="en-us">
<hr>
<font face="Tahoma"><b>From:</b> owner-mpich-discuss@mcs.anl.gov
[mailto:owner-mpich-discuss@mcs.anl.gov] <b>On Behalf Of </b>Richard
Li<br><b>Sent:</b> Monday, January 14, 2008 10:00 AM<br><b>To:</b>
mpich-discuss@mcs.anl.gov<br><b>Subject:</b> [MPICH] smpd error message on
windows<br></font><br></div>
<div></div>
<div style="text-align: left;">Hi,<br><br>I saw the following error message
when running our MPICH APP on windows.<br><br>
<div><font style="color: rgb(0, 0, 0);"><font face="Arial"><span class="EC_EC_EC_413575914-14012008">"</span>unable to open the
HKEY_LOCAL_MACHINE\Software\mpich\smpd\process\3884 registry error 5 acces
denied.<span class="EC_EC_EC_413575914-14012008">"<br><br></span></font></font>
<div style="color: rgb(0, 0, 0);"><span class="EC_EC_EC_413575914-14012008"><font face="Arial">While I don't believe that our APP is affected by the error
message(everything seems to be OK and we get the results we want),<br>I would
like to make sure that nothing is going wrong. Does anyone have any idea what
that error message means and what its <br>implications are
?<br><br>Thanks<br><br>Richard<br></font></span></div>
<div><span class="EC_EC_EC_413575914-14012008"></span><font color="#0000ff" face="Arial"></font><font color="#0000ff" face="Arial"></font><br></div><br></div><br></div><br>
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