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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">Hi all,</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext"></SPAN></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">I have troubles to run my
parallel application linked with mpich2 on a windows XP cluster made of a
frontal and 4 nodes (n1, n2, n3, n4) with ib cards :
<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext"></SPAN></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">If I use VC++ 6.0 and
Compaq Fortran 6.6C to compile and link, my code works on a given
node (with -localonly) but on the cluster I obtain the following output
(using or not the ib cards):</SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext"></SPAN></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext"></SPAN></SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">Z:\test>"C:\Program
Files\MPICH2\bin\mpiexec.exe" -map Z:\\FRONTAL\MySHARE -pwdfile Z:\test\file.txt
-wdir Z:\test </SPAN></SPAN><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">-hosts 4 N1 N2 N3 N4
-exitcodes Z:\test\test_mpich2_ib.exe<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=NL
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: NL"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">rank: node: exit
code<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">0: N1:
-1073741515<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">1: N2:
-1073741515<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">2: N3:
-1073741515<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">3: N4:
-1073741515<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB">Now
if I use .NET and Intel Fortran 8.1 to link (with mpich2ib.lib, fmpich2.lib) my
application it works ! </SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><STRONG>My
problem is now that when I try to use the ib chanel the code freeze at the first
all_reduce operation. Any idea ?</STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">Thanks a lot in advance for
your help<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB">Etienne
Perchat</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB">Here
are details about my cluster installation :</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"> </SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<OL style="MARGIN-TOP: 0cm" type=1>
<LI class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; mso-list: l3 level1 lfo2; tab-stops: list 36.0pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">The cluster is made
of<SPAN style="mso-spacerun: yes"> </SPAN>a windows 2003 server frontal
on which I have installed
mpich2-1.0.2-1-win32-ia32.msi<o:p></o:p></SPAN></SPAN></LI></OL>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">4 nodes under win32 XP-pro
on which I have executed smpd –install<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">The disk Z: is on the
frontal and has been shared. Z has been mapped on all
nodes<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">I have copied in local all
the mpich2 dll’s<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">The personal XP firewall
has been disconnected on 4 nodes.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">The cluster has not been
not integrated on a windows domain but just on a windows
workgroup.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: 17.4pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"></SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"> </SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P>
<OL style="MARGIN-TOP: 0cm" type=1 start=2>
<LI class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; mso-list: l3 level1 lfo2; tab-stops: list 36.0pt"><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">The application is made
of a mix of fortran an C++, where all the MPI calls are made in C++
</SPAN></SPAN><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">through the old fashion
(“C” bindings) and </SPAN></SPAN><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><SPAN
style="COLOR: windowtext; mso-color-alt: windowtext">I compile in C++ having
MPICH_SKIP_MPICXX defined.</SPAN></SPAN><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"> </SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"> </SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></LI></OL>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"> </SPAN><SPAN
lang=EN-GB
style="FONT-SIZE: 10pt; COLOR: windowtext; FONT-FAMILY: Arial; mso-color-alt: windowtext; mso-ansi-language: EN-GB"><o:p></o:p></SPAN></P></FONT></DIV></BODY></HTML>