<br><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Ariovaldo de Souza Junior</b> <<a href="mailto:ariovaldojunior@gmail.com">ariovaldojunior@gmail.com</a>><br>
Date: 2008/6/30<br>Subject: Re: [MPICH2 Req #4157] Getting error message running mpiexec<br>To: Rajeev Thakur <<a href="mailto:thakur@mcs.anl.gov">thakur@mcs.anl.gov</a>>, Pavan Balaji <<a href="mailto:balaji@mcs.anl.gov">balaji@mcs.anl.gov</a>><br>
<br><br>Hello Rajeev and Pavan,<br><br>Thanks a lot for your help on building MPICH correctly. I have removed mpd (apt-get purge mpd) and then reinstalled MPICH. I was so happy when I saw it was working T_T. A the looping test, with 1,000,000 loops too 431 seconds to be performed. Do you think it is a good rate?<br>
<br>But now what brings me to here is what comes next. I have followed all instructions from the "quick start" until this line:<br>
<br>mpiexec -n 5 examples/cpi<br><br>and it didn't work, returning this error:<br><br>problem with execution of examples/cpi on falcon: [Errno 2] No such file or directory <br>problem with execution of examples/cpi on falcon: [Errno 2] No such file or directory <br>
<br>and stopped in the second line.<br><br>Then I tried to submit this command inside of the "examples" folder, and it returned:<br><br>problem with execution of cpi on eagle: [Errno 2] No such file or directory <br>
problem with execution of cpi on falcon: [Errno 2] No such file or directory <br>problem with execution of cpi on falcon: [Errno 2] No such file or directory <br>problem with execution of cpi on eagle: [Errno 2] No such file or directory <br>
problem with execution of cpi on eagle: [Errno 2] No such file or directory <br><br>Now I can see that it failed for the five processes. I have set and mounted the nfs on the node (until now I'm setting up just one computer, later I'll close this one) and it is working ok. So my server is named as eagle and the node, falcon. mpd is running in both computers, this I can see utilizing the mpdtrace command. when I submit the example "mpiexec -l -n 10 hostname" it returns me this:<br>
<br>root@eagle:/modeling/mpich2-1.0.7/examples# mpiexec -l -n 10 hostname<br>1: falcon<br>2: eagle<br>3: falcon<br>5: falcon<br>4: eagle<br>7: falcon<br>8: eagle<br>6: eagle<br>0: eagle<br>9: falcon<br><br>And then I think it is ok.<br>
the paths are set and ok, so I don't understand why is that returning that error, not found, if even if I execute it inside of "examples" folder it doesn't work (of course I take off the examples part, or even add the whole path).<br>
<br>Ad I have a doubt, a stupid one, sorry, every time I restart the computer I have to point the path for the bin directory, and then it works. Is there any way to set it automatically?<br><br>Sorry for trouble you two so much. And thank you two until now for your attention!<br>
<br>Ari.<br><br><br><br><br><div class="gmail_quote">2008/6/27 Rajeev Thakur <<a href="mailto:thakur@mcs.anl.gov" target="_blank">thakur@mcs.anl.gov</a>>:<div><div></div><div class="Wj3C7c"><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<div dir="ltr" align="left"><span><font size="2" color="#0000ff" face="Arial">What exact commands did you use to configure, make,
and install MPICH2? How did music and playlist get into the mpd directory?
:-)</font></span></div>
<div dir="ltr" align="left"><span><font size="2" color="#0000ff" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span><font size="2" color="#0000ff" face="Arial">Rajeev</font></span></div>
<div dir="ltr" align="left"><span><font size="2" color="#0000ff" face="Arial"></font></span> </div><br>
<blockquote style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
<div dir="ltr" align="left" lang="en-us">
<hr>
<font size="2" face="Tahoma"><b>From:</b> Ariovaldo de Souza Junior
[mailto:<a href="mailto:ariovaldojunior@gmail.com" target="_blank">ariovaldojunior@gmail.com</a>] <br><b>Sent:</b> Friday, June 27, 2008 6:31
PM<br><b>To:</b> <a href="mailto:mpich2-maint@mcs.anl.gov" target="_blank">mpich2-maint@mcs.anl.gov</a><br><b>Cc:</b>
<a href="mailto:mpich2-maint@mcs.anl.gov" target="_blank">mpich2-maint@mcs.anl.gov</a><br><b>Subject:</b> [MPICH2 Req #4157] Getting error
message running mpiexec<br></font><br></div><div><div></div><div>
<div></div>Hello everybody.<br><br>I'm trying to make mpich work for a cluster
running NAMD and I'm frozen in the tests step yet. When I try to run the
simple script "helloworld.out" I get the followying error
message:<br><br>root@eagle:/modeling/mpich# mpiexec
./hello.out<br>mpiexec_eagle (get_parms_from_rcfile 1403): line in mpd conf is
not key=val pair; line=:music_directory
"/var/lib/mpd/music"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403): line
in mpd conf is not key=val pair; line=:playlist_directory
"/var/lib/mpd/playlists"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403):
line in mpd conf is not key=val pair; line=:db_file
"/var/lib/mpd/tag_cache"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403):
line in mpd conf is not key=val pair; line=:log_file
"/var/log/mpd/mpd.log"<br>:<br>mpiexec_eagle
(get_parms_from_rcfile 1403): line in mpd conf is not key=val pair;
line=:error_file
"/var/log/mpd/errors.log"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403):
line in mpd conf is not key=val pair; line=:pid_file
"/var/run/mpd/pid"<br>:<br>mpiexec_eagle
(get_parms_from_rcfile 1403): line in mpd conf is not key=val pair;
line=:state_file
"/var/lib/mpd/state"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403): line
in mpd conf is not key=val pair;
line=:user
"root"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403): line in mpd conf is
not key=val pair;
line=:bind_to_address
"localhost"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403): line in mpd
conf is not key=val pair;
line=:password
"gqtcpbm@read,add,control,admin"<br>:<br>mpiexec_eagle (get_parms_from_rcfile
1403): line in mpd conf is not key=val pair;
line=:filesystem_charset
"UTF-8"<br>:<br>mpiexec_eagle (get_parms_from_rcfile 1403): line in mpd conf
is not key=val pair;
line=:id3v1_encoding
"UTF-8"<br>:<br>/modeling/mpich/bin/mpdroot: did not find secretword in mpd
conf filempiexec_eagle (__init__ 1190): forked process failed;
status=255<br><br>I googled around trying all I could but I didn't find
anything. Do anyone have a clue about what is going one? Thanks a lot for any
tip!<br><br>Ariovaldo<br>UFAM - Brazil<br></div></div></blockquote></div>
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