<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>I am running MPICH2 1.2.1 in Clearcase and observed this crazy MPICH2 behavior. basically,<br>I have 2 code streams (or clearcase view), one is a stable one and is where I am writing new code. <br>the 2 streams are not compatible to some extend. Say my executable is called MY, so there are 2 <br>version of it.<br><br>I launch MY in a common script using :<br><br>mpiexec MY < options> : MY < options> : ...<br><br>I run both, alternatedly on my test cases. the run dir is cleaned to the bone between the runs. From time<br>to time, I run into situation where the wrong executable was picked up. the problem goes away after<br>I restart mpd.<br><br>Question: is this a know issue of MPICH2 ? or this is a issue of MPICH2 + clearcase
?<br><br>thanks<br>tan<br><br><br><br></div>
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