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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are experiencing frequent exceptions from MPI_Probe recently. Does anybody know what cause might be for this exception and what I can do to track down the cause?
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">MPI_Probe(113).......................: MPI_Probe(src=MPI_ANY_SOURCE, tag=MPI_ANY_TAG, comm=0x84000002, status=000000033FA217C8) failed<o:p></o:p></p>
<p class="MsoNormal">MPIDI_CH3I_Progress(402).............: <o:p></o:p></p>
<p class="MsoNormal">MPID_nem_mpich2_blocking_recv(905)...: <o:p></o:p></p>
<p class="MsoNormal">MPID_nem_newtcp_module_poll(37)......: <o:p></o:p></p>
<p class="MsoNormal">MPID_nem_newtcp_module_connpoll(2656): <o:p></o:p></p>
<p class="MsoNormal">gen_read_fail_handler(1145)..........: read from socket failed - The specified network name is no longer available.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Our cluster has MPICH2 1.4.1p1 and Windows Server 2008 R2 installed on 22 slave nodes and 1 master node.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Feng<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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