Hi,<br><br>I have no experience with MPICH, but just want to chip in. Recently, I got errors like these as well (may not be related, but still). The solution - or rather resolution - that I found from discussion here is my version of MPICH2 is configured to be used with SLURM, meaning, the process manager is slurm. If I start an mpd and run the program that is compiled with my version of MPICH2, then I get these errors. What process manager are you using?<br>
<br>mpiexec -np 2 ./helloworld.mympi<br><img class="hA" src="images/cleardot.gif"><br clear="all"><img class="hA" src="images/cleardot.gif"><br>Fatal error in MPI_Finalize: Other MPI error, error stack:<br>MPI_Finalize(255)...................: MPI_Finalize failed<br>
MPI_Finalize(154)...................:<br>MPID_Finalize(94)...................:<br>MPI_Barrier(406)....................: MPI_Barrier(comm=0x44000002) failed<br>MPIR_Barrier(77)....................:<br>MPIC_Sendrecv(120)..................:<br>
MPID_Isend(103).....................: failure occurred while attempting to send an eager message<br>MPIDI_CH3_iSend(172)................:<br>MPIDI_CH3I_VC_post_sockconnect(1090):<br>MPIDI_PG_SetConnInfo(615)...........: PMI_KVS_Get failedStatus of MPI_Init = 0 Status of MPI_Comm_Rank = 0 Status of MPI_Comm_Size = 0 Hello world! I'm 1 of 2 on n53<br>
Fatal error in MPI_Finalize: Other MPI error, error stack:<br>MPI_Finalize(255)...................: MPI_Finalize failed<br>MPI_Finalize(154)...................:<br>MPID_Finalize(94)...................:<br>MPI_Barrier(406)....................: MPI_Barrier(comm=0x44000002) failed<br>
MPIR_Barrier(77)....................:<br>MPIC_Sendrecv(120)..................:<br>MPID_Isend(103).....................: failure occurred while attempting to send an eager message<br>MPIDI_CH3_iSend(172)................:<br>
MPIDI_CH3I_VC_post_sockconnect(1090):<br>MPIDI_PG_SetConnInfo(615)...........: PMI_KVS_Get failedStatus of MPI_Init = 0 Status of MPI_Comm_Rank = 0 Status of MPI_Comm_Size = 0 Hello world! I'm 0 of 2 on n53<br><br>Gauri.<br>
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<br><br><div class="gmail_quote">On Mon, Apr 20, 2009 at 11:20 AM, Xiao Bo Lu <span dir="ltr"><<a href="http://xiao.lu">xiao.lu</a>@<a href="http://auckland.ac.nz">auckland.ac.nz</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi all,<br>
<br>
I've recently installed MPICH2-1.0.8 on my local machine (x86_64 Linux, gfortran 4.1.2) and I am now experiencing errors with my mpi code. The error messages are:<br>
<br>
Fatal error in MPI_Barrier: Other MPI error, error stack:<br>
MPI_Barrier(406)..........................: MPI_Barrier(MPI_COMM_WORLD) failed<br>
MPIR_Barrier(77)..........................:<br>
MPIC_Sendrecv(126)........................:<br>
MPIC_Wait(270)............................:<br>
MPIDI_CH3i_Progress_wait(215).............: an error occurred while handling an event returned by MPIDU_Sock_Wait()<br>
MPIDI_CH3I_Progress_handle_sock_event(420):<br>
MPIDU_Socki_handle_read(637)..............: connection failure (set=0,sock=1,errno=104:Connection reset by peer)[cli_0]: aborting job:<br>
Fatal error in MPI_Barrier: Other MPI error, error stack:<br>
MPI_Barrier(406)..........................: MPI_Barrier(MPI_COMM_WORLD) failed<br>
MPIR_Barrier(77)..........................:<br>
MPIC_Sendrecv(126)........................:<br>
MPIC_Wait(270)............................:<br>
MPIDI_CH3i_Progress_wait(215).............: an error occurred while handling an event returned by MPIDU_Sock_Wait()<br>
MPIDI_CH3I_Progress_handle_sock_event(420):<br>
MPIDU_Socki_handle_read size of processor is: 4<br>
<br>
I searched the net and found quite a few links about such error, but none of the posts could give a definitive fix. Do some of you know what could cause this error (e.g. incorrect installation; environmental setting..) and how to fix it?<br>
<br>
Regards<br><font color="#888888">
Xiao<br>
</font></blockquote></div><br>