<span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; "><div><span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">Dear </span></div>
<div><span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; "><br></span></div><div>I was trying to install mpich2. mpich2 was running with cpi file after the setup.</div>
<div>before running the mpiexec, I made the machine file 'hosts" under the install directory as like /usr/local/mpich2/machine.</div><div>(in my case, I use the multi-core 2 cpu and one cpu has 6 core)</div><div>
</div><div><div>host1 slots=6</div><div>host2 slots=6</div></div><div><br></div><div>And I modified the ".bashrc" file as like</div><div> </div><div><div>export PATH=/usr/local/mpich2/bin:$PATH</div><div>export LD_LIBRARY_PATH=/usr/local/mpich2/lib:$LD_LIBRARY_PATH</div>
<div>export HYDRA_HOST_FILE=/usr/local/mpich2/machine/hosts</div></div><div><br></div><div>and I started the test. </div><div>#> mpiexec -n 12 -machinefile hosts ./cpi</div><div> </div><div>After run, I was received a error messages as following</div>
<br></span><div><div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[root@francium examples]# mpiexec -f machinefile -n 12 ./cpi</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[<a href="mailto:mpiexec@francium.kaist.ac.kr">mpiexec@francium.kaist.ac.kr</a>] HYDU_parse_hostfile (./utils/args/args.c:316): unable to open host file: machinefile</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[<a href="mailto:mpiexec@francium.kaist.ac.kr">mpiexec@francium.kaist.ac.kr</a>] mfile_fn (./ui/mpich/utils.c:181): error parsing hostfile</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[<a href="mailto:mpiexec@francium.kaist.ac.kr">mpiexec@francium.kaist.ac.kr</a>] match_arg (./utils/args/args.c:115): match handler returned error</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[<a href="mailto:mpiexec@francium.kaist.ac.kr">mpiexec@francium.kaist.ac.kr</a>] HYDU_parse_array (./utils/args/args.c:140): argument matching returned error</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">[<a href="mailto:mpiexec@francium.kaist.ac.kr">mpiexec@francium.kaist.ac.kr</a>] HYD_uii_mpx_get_parameters (./ui/mpich/utils.c:1112): error parsing input array</span></font></div>
<div style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; "><br></div></div><div style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">
<br></div><div style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">Could someone tell me what is wrong?</div><div style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">
<br></div><div style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">H.D. Kim</div>