Silly error indeed. :)<br>Turns out I forgot to allocate buffer space for a MPI_Bcast on the slave's end.<br><br>Thanks,<br>Sharon<br><br><div><span class="gmail_quote">On 8/28/07, <b class="gmail_sendername">Venkattraman A
</b> <<a href="mailto:venkattraman04@gmail.com">venkattraman04@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br><br><div><span class="q"><span class="gmail_quote">On 8/28/07, <b class="gmail_sendername">Sharon Lin</b> <<a href="mailto:shirokiryu@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
shirokiryu@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
rank 1 in job 5 pcvaa13_36159 caused collective abort of all ranks<br> exit status of rank 1: killed by signal 11<br>[cli_0]: aborting job:<br>Fatal error in MPI_Recv: Other MPI error, error stack:<br>MPI_Recv(186).............................: MPI_Recv(buf=0x7fffffd5fb90, count=66048, MPI_UNSIGNED_CHAR, src=MPI_ANY_SOURCE, tag=MPI_ANY_TAG, MPI_COMM_WORLD, status=0x7fffffd80300) failed
<br>MPIDI_CH3_Progress_wait(212)..............: an error occurred while handling an event returned by MPIDU_Sock_Wait()<br>MPIDI_CH3I_Progress_handle_sock_event(413):<br>MPIDU_Socki_handle_read(633)..............: connection failure (set=0,sock=1,errno=104:Connection reset by peer)
</blockquote></span><div><br>This fatal error is wat i got too when i first ran an mpi program. I dont remember wat mistake i made but it was a silly error..Just try to go thru ur code...it is not a major error if i remember right :)
<br></div><br><br></div><br><br clear="all"><br>-- <br><span class="sg">A.Venkattraman
</span></blockquote></div><br>