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Hi Howard, et al,
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<div class="">Howard: thanks for checking this on MPICH. Looks like we need a cross-mpirun example code - we could work on that this week.<br class="">
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All: *reminder* no telecon today - we’ll meet up during the MPI Forum in a couple of days.</div>
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Cheers,</div>
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Dan.</div>
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—<br class="">
Dr Daniel Holmes PhD<br class="">
Applications Consultant in HPC Research<br class="">
<a href="mailto:d.holmes@epcc.ed.ac.uk" class="">d.holmes@epcc.ed.ac.uk</a><br class="">
Phone: +44 (0) 131 651 3465<br class="">
Mobile: +44 (0) 7940 524 088<br class="">
Address: Room 2.09, Bayes Centre, 47 Potterrow, Central Area, Edinburgh, EH8 9BT</div>
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—</div>
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The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.</div>
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—</div>
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<div class="">On 17 Sep 2018, at 05:39, Pritchard Jr.,<span class="Apple-tab-span" style="white-space:pre">
</span>Howard via mpiwg-sessions <<a href="mailto:mpiwg-sessions@lists.mpi-forum.org" class="">mpiwg-sessions@lists.mpi-forum.org</a>> wrote:</div>
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<div class="">Hi Folks,</div>
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</div>
<div class="">I made some minor corrections to the two problem test cases and they now work</div>
<div class="">with mpich. I opened a PR and assigned Dan as the reviewer.</div>
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</div>
<div class="">Howard</div>
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</div>
<div class="">
<div class="">
<div class="">-- </div>
<div class="">Howard Pritchard</div>
</div>
<div class="">B Schedule</div>
<div class="">HPC-ENV</div>
<div class="">
<div style="margin: 0in 0in 0.0001pt; font-size: 11pt;" class="">Office 9, 2<sup class="">nd</sup> floor Research Park<o:p class=""></o:p></div>
<div style="margin: 0in 0in 0.0001pt; font-size: 11pt;" class="">TA-03, Building 4200, Room 203</div>
</div>
<div class="">Los Alamos National Laboratory</div>
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<span style="font-weight:bold" class="">From: </span>mpiwg-sessions <<a href="mailto:mpiwg-sessions-bounces@lists.mpi-forum.org" class="">mpiwg-sessions-bounces@lists.mpi-forum.org</a>> on behalf of MPI Sessions working group <<a href="mailto:mpiwg-sessions@lists.mpi-forum.org" class="">mpiwg-sessions@lists.mpi-forum.org</a>><br class="">
<span style="font-weight:bold" class="">Reply-To: </span>MPI Sessions working group <<a href="mailto:mpiwg-sessions@lists.mpi-forum.org" class="">mpiwg-sessions@lists.mpi-forum.org</a>><br class="">
<span style="font-weight:bold" class="">Date: </span>Sunday, September 16, 2018 at 10:10 PM<br class="">
<span style="font-weight:bold" class="">To: </span>MPI Sessions working group <<a href="mailto:mpiwg-sessions@lists.mpi-forum.org" class="">mpiwg-sessions@lists.mpi-forum.org</a>><br class="">
<span style="font-weight:bold" class="">Cc: </span>Howard Pritchard <<a href="mailto:howardp@lanl.gov" class="">howardp@lanl.gov</a>><br class="">
<span style="font-weight:bold" class="">Subject: </span>[mpiwg-sessions] MPICH/hydra happier with Dan's test cases (kind of)<br class="">
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<blockquote id="MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE" style="BORDER-LEFT: #b5c4df 5 solid; PADDING:0 0 0 5; MARGIN:0 0 0 5;" class="" type="cite">
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<div style="font-family: Calibri, sans-serif; font-size: 14px;" class="">HI Folks,</div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><br class="">
</div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class="">MPICH/hydra is happy with <span style="color: rgb(51, 196, 38); font-family: Menlo; font-size: 13px;" class="">libCFG_noMCW,
</span><span style="font-family: Menlo; font-size: 13px;" class="">even with all the sleeps</span></div>
<div class=""><font face="Calibri" class=""><font class="">removed. I ran up to 36 ranks with hydra/mpich and didn</font>’<font class="">t see a problem.</font></font></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-family: Menlo; font-size: 13px;" class=""><br class="">
</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><font face="Menlo" class=""><span style="font-size: 13px;" class="">Its not so happy with the other tests, I think they are buggy.</span></font></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><font face="Menlo" class=""><span style="font-size: 13px;" class=""><br class="">
</span></font></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><font face="Menlo" class=""><span style="font-size: 13px;" class="">Here’s what I get for </span></font><span style="font-family: Menlo; font-size: 13px;" class="">libCFG_noMCW_multiport</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-family: Menlo; font-size: 13px;" class=""><br class="">
</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class="">
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">hpp@sn-fey1:/usr/projects/hpctools/hpp/mpi_sessions_code_sandbox>mpiexec -n 8 ./libCFG_noMCW_multiport</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 1 (MPI_COMM_WORLD) now calling barrier on MPI_COMM_WORLD</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 3 (MPI_COMM_WORLD) now calling barrier on MPI_COMM_WORLD</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 4 (MPI_COMM_WORLD) calling from group thingy</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 4 non-trivial use-case: target group size 4, localGroup size 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 4 opening port</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 5 (MPI_COMM_WORLD) now calling barrier on MPI_COMM_WORLD</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 6 (MPI_COMM_WORLD) calling from group thingy</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 6 non-trivial use-case: target group size 4, localGroup size 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 6 opening port</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 7 (MPI_COMM_WORLD) now calling barrier on MPI_COMM_WORLD</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 0 (MPI_COMM_WORLD) calling from group thingy</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 0 non-trivial use-case: target group size 4, localGroup size 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">process 2 (MPI_COMM_WORLD) calling from group thingy</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 non-trivial use-case: target group size 4, localGroup size 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 opening port</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 opened port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#55566$ifname#128.165.227.181$</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 publishing port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#55566$ifname#128.165.227.181$ using name foobar10 round 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 4 opened port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#45508$ifname#128.165.227.181$</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 4 publishing port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#45508$ifname#128.165.227.181$ using name foobar10 round 2</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 6 opened port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#52388$ifname#128.165.227.181$</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 6 publishing port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#52388$ifname#128.165.227.181$ using name foobar10 round 3</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 published port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#55566$ifname#128.165.227.181$ using name foobar10 round 1</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">rank 2 accepting on port tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#55566$ifname#128.165.227.181$ (localSize 1)</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">Fatal error in PMPI_Publish_name: Invalid service name (see MPI_Publish_name), error stack:</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">PMPI_Publish_name(134): MPI_Publish_name(service="foobar10 round 2", MPI_INFO_NULL, port="tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#45508$ifname#128.165.227.181$")
failed</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">MPID_NS_Publish(67)...: Lookup failed for service name foobar10 round 2</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">Fatal error in PMPI_Publish_name: Invalid service name (see MPI_Publish_name), error stack:</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">PMPI_Publish_name(134): MPI_Publish_name(service="foobar10 round 3", MPI_INFO_NULL, port="tag#0$description#<a href="http://sn-fey1.lanl.gov" class="">sn-fey1.lanl.gov</a>$port#52388$ifname#128.165.227.181$")
failed</span></div>
<div style="margin: 0px; font-size: 13px; line-height: normal; font-family: Menlo;" class="">
<span style="font-variant-ligatures: no-common-ligatures" class="">MPID_NS_Publish(67)...: Lookup failed for service name foobar10 round 3</span></div>
</div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class="">
</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class="">
</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">If I have a chance I”ll play with this test and see if I can get it to work. hmm.. maybe hydra doesn’t like the whitespace
publish names.</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class="">
</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Howard</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class="">
</span></div>
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</span></div>
<div style="font-family: Calibri, sans-serif; font-size: 14px;" class="">
<div class="">
<div class="">-- </div>
<div class="">Howard Pritchard</div>
</div>
<div class="">B Schedule</div>
<div class="">HPC-ENV</div>
<div class="">
<div style="margin: 0in 0in 0.0001pt; font-size: 11pt;" class="">Office 9, 2<sup class="">nd</sup> floor Research Park<o:p class=""></o:p></div>
<div style="margin: 0in 0in 0.0001pt; font-size: 11pt;" class="">TA-03, Building 4200, Room 203</div>
</div>
<div class="">Los Alamos National Laboratory</div>
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</div>
</div>
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</div>
</div>
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</blockquote>
</span></div>
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