<div dir="ltr">Hi,<br><div><br></div><div>The container image got rebuilt automatically recently after some updates to the bioexcel gromacs-docker repo, and I saw it hasn't got the SIMD-specific builds in it that the container expects to find. But I haven't yet found out why.</div><div><br></div><div>Mark</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 13 Apr 2020 at 22:53, <<a href="mailto:fernando@hypernetlabs.io">fernando@hypernetlabs.io</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 lang="EN-US"><div class="gmail-m_-8320372731497199862WordSection1"><p class="MsoNormal">Erik, happy to be the guinea pig! Just have to get other time-sensitive work out of the way and will look into this. I am no Gromacs/Docker expert (but I learn fast!) so it may take me a little longer than other guinea pigs in this listserv.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Will provide status update when there is one!<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(225,225,225);padding:3pt 0in 0in"><p class="MsoNormal"><b>From:</b> <a href="mailto:gromacs.org_gmx-developers-bounces@maillist.sys.kth.se" target="_blank">gromacs.org_gmx-developers-bounces@maillist.sys.kth.se</a> <<a href="mailto:gromacs.org_gmx-developers-bounces@maillist.sys.kth.se" target="_blank">gromacs.org_gmx-developers-bounces@maillist.sys.kth.se</a>> <b>On Behalf Of </b>Erik Lindahl<br><b>Sent:</b> Monday, April 13, 2020 1:57 PM<br><b>To:</b> <a href="mailto:gmx-developers@gromacs.org" target="_blank">gmx-developers@gromacs.org</a><br><b>Cc:</b> Discussion list for GROMACS development <<a href="mailto:gromacs.org_gmx-developers@maillist.sys.kth.se" target="_blank">gromacs.org_gmx-developers@maillist.sys.kth.se</a>><br><b>Subject:</b> Re: [gmx-developers] /gromacs/bin.SSE2/gmx: not found<u></u><u></u></p></div><p class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">Hi Fernando,<u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">I have to confess that Windows isn't a normal target for us, but at least in theory that shouldn't matter for Docker :-)<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Background: GROMACS has some very heavy CPU-specific optimization, so normally we use separate builds for SSE2, SSE4.1, AVX, AVX2, AVX512, etc. To make this work well with Docker, but also make sure you get the fastest possible binary, the Dockerfile actually builds all of these targets and installs them in separate directories, and then we check your CPU architecture at runtime, select the right CPU target, and execute the command in that subdirectory.<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">1) Can you check (in the container) what the contents of the directory /gromacs/bin.SSE2/ is? (and any other bin.XXX directories under /gromacs)?<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">2) As far as I know, SSE2 should be one of the default builds, simply because it's the oldest possible platform we can imagine. However, it's pretty rare for a machine to actually be that old, so maybe our detection misses something on your windows machine. Do you know what CPU model you have? If you can execute a shell in the container, doing "lscpu" might help us diagnose it!<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Getting things to work well in Docker under Windows would be great, so if you don't mind being a guinea-pig we'll make sure to help you get it working :-)<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Cheers,<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Erik <u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">On Mon, Apr 13, 2020 at 8:34 PM <<a href="mailto:fernando@hypernetlabs.io" target="_blank">fernando@hypernetlabs.io</a>> wrote:<u></u><u></u></p></div><blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin-left:4.8pt;margin-right:0in"><div><div><p class="MsoNormal">Good day all.<u></u><u></u></p><p class="MsoNormal">Using Docker Desktop and my Windows command prompt, I first successfully built the <a href="https://hub.docker.com/r/gromacs/gromacs" target="_blank">https://hub.docker.com/r/gromacs/gromacs</a> image.<u></u><u></u></p><p class="MsoNormal"><span style="font-size:9pt"> </span><u></u><u></u></p><p class="MsoNormal"><span style="font-size:9pt">Successfully built d96a903309fa</span><u></u><u></u></p><p class="MsoNormal"><span style="font-size:9pt">Successfully tagged test5:latest</span><u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">Then I used the following command “docker run --publish 8000:8080 --name ctest5 test5” to run a container from that image ‘test5’.<u></u><u></u></p><p class="MsoNormal">And the CLI printed the following “/gromacs/bin/gmx: 12: /gromacs/bin/gmx: /gromacs/bin.SSE2/gmx: not found”<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p><p class="MsoNormal">Anyone has experienced the same that could provide some advice? Many thanks!<u></u><u></u></p><p class="MsoNormal">Fernando<u></u><u></u></p><p class="MsoNormal">+18147778447<u></u><u></u></p><p class="MsoNormal"> <u></u><u></u></p></div></div><p class="MsoNormal">-- <br>Gromacs Developers mailing list<br><br>* Please search the archive at <a href="http://www.gromacs.org/Support/Mailing_Lists/GMX-developers_List" target="_blank">http://www.gromacs.org/Support/Mailing_Lists/GMX-developers_List</a> before posting!<br><br>* Can't post? Read <a href="http://www.gromacs.org/Support/Mailing_Lists" target="_blank">http://www.gromacs.org/Support/Mailing_Lists</a><br><br>* For (un)subscribe requests visit<br><a href="https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-developers" target="_blank">https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-developers</a> or send a mail to <a href="mailto:gmx-developers-request@gromacs.org" target="_blank">gmx-developers-request@gromacs.org</a>.<u></u><u></u></p></blockquote></div><p class="MsoNormal"><br clear="all"><u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p></div><p class="MsoNormal">-- <u></u><u></u></p><div><div><div><div><div><div><div><div><div><p class="MsoNormal">Erik Lindahl <<a href="mailto:erik.lindahl@dbb.su.se" target="_blank">erik.lindahl@dbb.su.se</a>><u></u><u></u></p></div><div><p class="MsoNormal">Professor of Biophysics, Dept. Biochemistry & Biophysics, Stockholm University<u></u><u></u></p></div><div><p class="MsoNormal">Science for Life Laboratory, Box 1031, 17121 Solna, Sweden<u></u><u></u></p></div></div></div></div></div></div></div></div></div></div></div>-- <br>
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