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<DIV><FONT size=2 face=Verdana>Hi,</FONT></DIV>
<DIV style="TEXT-INDENT: 2em">I got error when i run the mpi program with hosts
file.</DIV>
<DIV style="TEXT-INDENT: 2em">I can run my mpi program by using command:</DIV>
<DIV style="TEXT-INDENT: 4em">mpiexec -np 32 Application</DIV>
<DIV style="TEXT-INDENT: 2em">but when i want to run the program in my
cluster:</DIV>
<DIV style="TEXT-INDENT: 4em">mpiexec -f hosts -np 32 Application</DIV>
<DIV style="TEXT-INDENT: 2em">I got error:</DIV>
<DIV
style="TEXT-INDENT: 4em">hydra_pmi_proxy: error while loading shared libraries: libimf.so: cannot open shared object file: No such file or directory
</DIV>
<DIV style="TEXT-INDENT: 2em">It seems mpich can not find the
shared libraries:libimf.so,but i have set the PATH of libimf.so to
LD_LIBRARY_PATH. (All the machine in cluster have do so)</DIV>
<DIV style="TEXT-INDENT: 2em">The hosts file i set is :</DIV>
<DIV style="TEXT-INDENT: 2em">node1:4</DIV>
<DIV style="TEXT-INDENT: 2em">ndoe2:4</DIV>
<DIV style="TEXT-INDENT: 2em">node3:4</DIV>
<DIV style="TEXT-INDENT: 2em">node4:4</DIV>
<DIV style="TEXT-INDENT: 2em">node5:4</DIV>
<DIV style="TEXT-INDENT: 2em">node6:4</DIV>
<DIV style="TEXT-INDENT: 2em">node7:4</DIV>
<DIV style="TEXT-INDENT: 2em">node8:4</DIV>
<DIV style="TEXT-INDENT: 2em">All the machine are using intel compiler and
mpich2.</DIV>
<DIV style="TEXT-INDENT: 2em">I have read the user's guide of hydra and it
seems very different form mpd.</DIV>
<DIV style="TEXT-INDENT: 2em">So is there anything i miss to use
hydra? </DIV>
<DIV style="TEXT-INDENT: 2em">Counld anyone help me. Any response is
appreciate.</DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV style="TEXT-INDENT: 2em">Below is the detail of my cluster</DIV>
<DIV style="TEXT-INDENT: 2em">8 machines and each machine have 8 cores</DIV>
<DIV style="TEXT-INDENT: 2em">ifort 10.1.018</DIV>
<DIV style="TEXT-INDENT: 2em">icc 10.1.1.018<BR></DIV>
<DIV style="TEXT-INDENT: 2em">The detail of mpich2 configure in my
machine</DIV>
<DIV style="TEXT-INDENT: 2em">./configure --prefix=/usr/local/mpich2
CC=icc CXX=icpc F77=ifort FC=ifort</DIV>
<DIV align=left><FONT color=#c0c0c0 size=2 face=Verdana>2011-05-16
</FONT></DIV><FONT size=2 face=Verdana>
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<DIV><FONT color=#c0c0c0 size=2 face=Verdana><SPAN>yesshi06</SPAN>
</FONT></DIV></FONT></BODY></HTML>