<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">hello,<div>let me update.I tried to complie MPICH2 with --with-python=<python2.4> and install it<div><br></div><div>the error message about DeprecationWarning: The popen2 module is deprecated" is disappear but still, can communicate between two node. I have t owait until communication timeout</div><div><br></div><div><br><br>--- On <b>Sun, 7/19/09, Gra zeus <i><gra_zeus@yahoo.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Gra zeus <gra_zeus@yahoo.com><br>Subject: [mpich-discuss] problem with "mpdboot:56: DeprecationWarning: The popen2 module is deprecated"<br>To: mpich-discuss@mcs.anl.gov<br>Date: Sunday, July 19, 2009, 4:54 PM<br><br><div id="yiv1459110126"><table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top"
style="font:inherit;">hello, <div><br></div><div>I try to run mpich2 on amazon cloud today.</div><div>I start 2 identical instances.</div><div><br></div><div>my OS (it's Ubuntu 9.04 Desktop)= Linux mymachine 2.6.16-xenU #1 SMP Mon May 28 03:41:49 SAST 2007 i686 GNU/Linux</div><div><br></div><div> I did as installation guide until mpdboot and mpdcheck.</div><div>i can ssh from both machines to each others without enter password.</div><div><br></div><div>mpdcheck on first machine</div><div><br></div><div><div> >>$mpdcheck -s</div><div>>>/root/mpich2-install/bin/mpdcheck:68: DeprecationWarning: The popen2 module is >>deprecated. Use the subprocess module.</div><div>>> from popen2 import Popen3</div><div>>>server listening at INADDR_ANY on: firstmachine 49403</div><div><br></div><div>on second
machine</div><div><div>>> mpdcheck -c domU-12-31-38-00-B1-06 49403</div><div>>>/root/mpich2-install/bin/mpdcheck:68: DeprecationWarning: The popen2 module is >>deprecated. Use the subprocess module.</div><div>>> from popen2 import Popen3</div></div></div><div><br></div><div>Then i wait until it timeout.</div><div><br></div><div>So i give a try on mpdboot::::::::</div><div><br></div><div>when i mpdboot -n 1 i got this</div><div><div>>>/root/mpich2-install/bin/mpdboot:56: DeprecationWarning: The popen2 module is >>deprecated. Use the subprocess module.</div><div>>> from popen2 import Popen4, Popen3, popen2</div><div><br></div><div>but it boot success.</div><div><br></div><div>when i mpdboot -n 2 -f mpd.hosts</div><div><br></div><div><div>>> mpdboot -n 2 -f mpd.hosts</div><div>>>/root/mpich2-install/bin/mpdboot:56: DeprecationWarning: The popen2 module is
>>deprecated. Use the subprocess module.</div><div>>> from popen2 import Popen4, Popen3, popen2</div><div>>></div><div><br></div><div>it freez at this stage. </div><div><br></div><div><br></div><div>I rsearch in google and saw some ppl got similar problem. however, their problem related to python but my screen said nothing about python. In case, my python version is </div><div>>>Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)</div><div>>>[GCC 4.3.3] on linux2</div><div><br></div><div>thx,</div><div>Gra</div></div><div><br></div></div><div><br></div></td></tr></tbody></table><br>
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