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<p>Hi,</p>
<p>You would want some of the drivers for the other communication
stacks, but TCP/IP should already be available on your system. You
may want to check the hardware available on your server farm to
decide best communication software stack to use.</p>
<p>Benson<br>
</p>
<div class="moz-cite-prefix">On 10/4/19 4:13 PM, Mark Cunningham via
discuss wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CACj+-Tg8dw_RkkfxHFZQ-ErpTYxpXWgi0iwOeSkz4EmhGhv9Ww@mail.gmail.com">
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<div dir="ltr">
<div>I was unaware that there was a repository in Ubuntu. So,
if there are binaries available, that solves my immediate
problem.</div>
<div><br>
</div>
<div>But, I was under the impression that the default build
would do ch3:nemesis anyway, so isn't the --with-device really
a no-op?</div>
<div>We also have a bigger server farm, which is why I was
fiddling with the ofi bit. <br>
</div>
<div>Thanks,</div>
<div>Mark<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Fri, Oct 4, 2019 at 8:51 AM
Benson Muite via discuss <<a
href="mailto:discuss@mpich.org" moz-do-not-send="true">discuss@mpich.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div>
<p>Ok. Does MPICH from Ubuntu repositories work? <br>
</p>
<p>Have you tried a basic build:</p>
<p>./configure --prefix=/home/share/mpich/mpich-3.3.1</p>
<p><br>
</p>
<div>On 10/4/19 3:42 PM, Mark Cunningham via discuss wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>This is just running in shared memory for the test.</div>
<div><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Fri, Oct 4, 2019 at
8:41 AM Benson Muite via discuss <<a
href="mailto:discuss@mpich.org" target="_blank"
moz-do-not-send="true">discuss@mpich.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>
<p>Hi Mark,</p>
<p>What interconnect is on your machine?</p>
<p>Regards,</p>
<p>Benson<br>
</p>
<div>On 10/4/19 3:37 PM, Mark Cunningham via discuss
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Oops, sorry I forgot the
attachment.<br>
<div><br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">----------
Forwarded message ---------<br>
From: <b class="gmail_sendername"
dir="auto">Mark Cunningham</b> <span
dir="auto"><<a
href="mailto:mark.cunningham@ariacoustics.com"
target="_blank" moz-do-not-send="true">mark.cunningham@ariacoustics.com</a>></span><br>
Date: Fri, Oct 4, 2019 at 8:35 AM<br>
Subject: MPICH 3.3.1 tests fail<br>
To: <<a href="mailto:discuss@mpich.org"
target="_blank" moz-do-not-send="true">discuss@mpich.org</a>><br>
</div>
<br>
<br>
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div>I have built MPICH 3.3.1 on
Ubuntu 18.04 with the gcc-7 compiler
suite. (Build script is provided:
build_mpich.) I have built with
both --with-device=ch3:nemesis and
--with-device=ch3:nemesis:ofi</div>
<div>with the same outcome in the make
test. A dozen of the tests fail
with timeouts.</div>
<div>I ran the test on an 8 processor
Thinkstation but what would be
beneficial is some sort of sense of
what the test results should be.
I've browsed the test results that
you've posted but these appear to be
summaries that conclude All Tests
Passed, without individual timings
for each test.</div>
<div><br>
</div>
<div>In any case, I would appreciate
any guidance that you might be able
to provide. I have provided the
config files and the
summary.junit.xml file. (On my
machine the summary.xml file just
reports that there is an error on
line 9562.) The result of mpiexec
-info is:</div>
<div>~/build/mpich-3.3.1/src/pm/hydra
% ./mpiexec.hydra -info<br>
HYDRA build details:<br>
Version:
3.3.1<br>
Release Date:
Wed Jun 5 14:57:33 CDT
2019<br>
CC:
gcc <br>
CXX:
g++ <br>
F77:
gfortran <br>
F90:
gfortran <br>
Configure options:
'--disable-option-checking'
'--prefix=/home/share/mpich/mpich-3.3.1' '--with-devce=ch3:nemesis'
'--cache-file=/dev/null'
'--srcdir=.' 'CC=gcc' 'CFLAGS= -O2'
'LDFLAGS=' 'LIBS=' 'CPPFLAGS=
-I/home/mark/buildmpich-3.3.1/src/mpl/include
-I/home/mark/build/mpich-3.3.1/src/mpl/include
-I/home/mark/build/mpich-3.3.1/src/openpa/src
-I/hme/mark/build/mpich-3.3.1/src/openpa/src -D_REENTRANT
-I/home/mark/build/mpich-3.3.1/src/mpi/romio/include'
'MPLLIBNAME=mpl'<br>
Process Manager:
pmi<br>
Launchers available:
ssh rsh fork slurm ll lsf
sge manual persist<br>
Topology libraries available:
hwloc<br>
Resource management kernels
available: user slurm ll lsf sge
pbs cobalt<br>
Checkpointing libraries
available: <br>
Demux engines available:
poll select</div>
<div>---------------------------------------------------------</div>
<div>Thanks for your help,</div>
<div>Mark</div>
<div><br>
</div>
<div>Mark A Cunningham, PhD</div>
<div>Senior Scientist</div>
<div>Applied Research in Acoustics LLC</div>
<div>Culpeper VA 22701<br>
</div>
<div><br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
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