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<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=652054015-01042009>Hi,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=652054015-01042009> Did the application crash (or was it an abort
?)?</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=652054015-01042009></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=652054015-01042009>Regards,</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=652054015-01042009>Jayesh</SPAN></FONT></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> mpich-discuss-bounces@mcs.anl.gov
[mailto:mpich-discuss-bounces@mcs.anl.gov] <B>On Behalf Of </B>Seifer
Lin<BR><B>Sent:</B> Wednesday, April 01, 2009 12:31 AM<BR><B>To:</B>
mpich-discuss@mcs.anl.gov<BR><B>Subject:</B> [mpich-discuss] Is MPICH2
connection failure aware ?<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV>Hi all:</DIV>
<DIV> </DIV>
<DIV>I have run 2 MPI tasks in 2 different nodes. (2 nodes are with Windows XP
Professional)</DIV>
<DIV> </DIV>
<DIV>The mpiexec command is run on node1.</DIV>
<DIV> </DIV>
<DIV>During the parallel computing, if I unplug the network wire of node1,
the parallel computing will crash.</DIV>
<DIV> </DIV>
<DIV>But if I unplug the network wire of node2, the parallel computing just
hangs! I notice that the hanging results from</DIV>
<DIV>that I unplug the wire before a MPI_Barrier, therefore node1 waits at
MPI_Barrier, but node2 will never reach that point.</DIV>
<DIV> </DIV>
<DIV>Is there any mechanism to make the parallel computing crash after the
network wire of node2 is unplugged ?</DIV>
<DIV> </DIV>
<DIV>regards,</DIV>
<DIV> </DIV>
<DIV>Seifer</DIV>
<DIV> </DIV></BODY></HTML>