<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><br>Hi, can someone help Steve with this problem?<div><br></div><div>Steve, I am forwarding this to mpich-discuss, which is our problem-reporting list. It will probably go first to the excellent Ken Raffenetti, who I predict will be able to help.</div><div><br></div><div>Rusty</div><div><br><div><br><div>Begin forwarded message:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="margin: 0px;"><b>From: </b>"Steven C. Pieper" <<a href="mailto:spieper@anl.gov">spieper@anl.gov</a>><br></div><div style="margin: 0px;"><b>Subject: </b><b>Help for installing mpich</b><br></div><div style="margin: 0px;"><b>Date: </b>May 5, 2014 at 4:25:13 PM CDT<br></div><div style="margin: 0px;"><b>To: </b>Ralph Butler <<a href="mailto:rbutler@mtsu.edu">rbutler@mtsu.edu</a>>, Rusty Lusk <<a href="mailto:lusk@mcs.anl.gov">lusk@mcs.anl.gov</a>><br></div><div style="margin: 0px;"><b>Reply-To: </b><<a href="mailto:spieper@anl.gov">spieper@anl.gov</a>><br></div><br><div><div bgcolor="#FFFFFF" text="#000000"><font face="Lucida Sans Typewriter">I'm trying to build mpich on the theory linux cluster which<br>is scientific Linux 6.2 which is basically Redhat Enterprise 6<br><br>I got mpich-3.1 from the download site, did the configure, <br>make, and install (into ~/mpich-install) . This all<br>seemed OK. I made a machine file:<br><br><a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a>:2 # 2 processes on l14<br><a href="http://theoryl18.phy.anl.gov">theoryl18.phy.anl.gov</a>:3 # 3 processes on l18<br><br>If I am on theoryl14, I can run the hostname test on just l14:<br><br>[theoryl14 mpich-test] mpiexec -f machfile_l14 -n 2 hostname<br><a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a><br><a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a><br><br>Similarly, if I put the l18 line first, I can run 3 processes<br>on l18 from l18.<br><br>However I can't run from l14 to l18 or vice versa:<br>Here I start on l14 and specify 3 processes so it has to do<br>one on l18:<br><br>[theoryl14 mpich-test] mpiexec -f machfile_l14 -n 3 hostname<br><a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a><br><a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a><br>[<a class="moz-txt-link-abbreviated" href="mailto:proxy:0:1@theoryl18.phy.anl.gov">proxy:0:1@theoryl18.phy.anl.gov</a>] HYDU_sock_connect (/home/pieper/mpich-3.1/src/pm/hydra/utils/sock/sock.c:172): unable to connect from "<a href="http://theoryl18.phy.anl.gov">theoryl18.phy.anl.gov</a>" to "<a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a>" (No route to host)<br>[<a class="moz-txt-link-abbreviated" href="mailto:proxy:0:1@theoryl18.phy.anl.gov">proxy:0:1@theoryl18.phy.anl.gov</a>] main (/home/pieper/mpich-3.1/src/pm/hydra/pm/pmiserv/pmip.c:189): unable to connect to server <a href="http://theoryl14.phy.anl.gov">theoryl14.phy.anl.gov</a> at port 48451 (check for firewalls!)<br>---I hit return here<br>[<a class="moz-txt-link-abbreviated" href="mailto:mpiexec@theoryl14.phy.anl.gov">mpiexec@theoryl14.phy.anl.gov</a>] HYDU_sock_write (/home/pieper/mpich-3.1/src/pm/hydra/utils/sock/sock.c:286): write error (Bad file descriptor)<br>[<a class="moz-txt-link-abbreviated" href="mailto:mpiexec@theoryl14.phy.anl.gov">mpiexec@theoryl14.phy.anl.gov</a>] HYDU_sock_write (/home/pieper/mpich-3.1/src/pm/hydra/utils/sock/sock.c:286): write error (Bad file descriptor)<br>---I use ctrl-c.<br><br>I can ssh without passwords:<br><br>[theoryl14 mpich-test] ssh <a href="http://theoryl18.phy.anl.gov">theoryl18.phy.anl.gov</a> hostname<br><a href="http://theoryl18.phy.anl.gov">theoryl18.phy.anl.gov</a><br>[theoryl14 mpich-test] <br><br>This ssh went through a tunnel that was already established.<br><br>So I'm confused. Can one of you help?<br><br>BTW: Scientific Linux will allow me to download openmpi but not mpich.<br>I guess I'd like to try to use mpich.<br><br>Thanks,<br>Steve<br></font><br><pre class="moz-signature" cols="72">--
Steven C. Pieper: <a class="moz-txt-link-abbreviated" href="mailto:spieper@anl.gov">spieper@anl.gov</a>
Argonne National Laboratory, Physics Division, Bldg. 203, Argonne, IL 60439
Phone: 630-252-4232 Fax -6008
Secretary, Debra Morrison, -4100</pre></div></div></blockquote></div></div><div><br></div></body></html>