<div dir="ltr">Dear Gate users,<div><br></div><div>I sent this email (below) some weeks ago, I would like to try again to see if someone has experience.</div><div>I use HTCondor for parallel simulation, but in the normal HTCondor configuration the simulation geometry is charged in each CPU, now this is not a problem when the geometry demands less than 1GB of memory, but for more complex geometries (4-10GB memory) mean that I need for a 8CPU computer between 32-80GB RAM memory, it is difficult to have this memory (only google cloud or amazon with high memory computers).</div><div><br></div><div>I explored the "partitionable and dynamic slots" configuration in HTCondor but I am facing some problem.</div><div><br></div><div>I would like if someone has an idea how to deal with something like that. </div><div><div class="gmail_extra"><br></div><div class="gmail_extra">I know that the best way is to simplify the geometry, but it is my last resource in this case.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Best regards</div><div class="gmail_extra"><br><div class="gmail_quote">2018-04-20 12:39 GMT+02:00 Maikol Salas Ramirez <span dir="ltr"><<a href="mailto:mmsalas@gmail.com" target="_blank">mmsalas@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Dear Gate users,<div><br></div><div>I am dealing with complex geometry, and it demands a big memory to run. I would like to ask, if it is possible to configure HTcondor or any other batch queuing system to do multi-thread with with shared memory.</div><div>It mean share the geometry located in the memory.</div><div><br></div><div>I found the GEANT4 has some feature in this direccion:</div><div><a href="https://twiki.cern.ch/twiki/bin/view/Geant4/Geant4MTAdvandedTopicsForApplicationDevelopers" target="_blank">https://twiki.cern.ch/twiki/<wbr>bin/view/Geant4/<wbr>Geant4MTAdvandedTopicsForAppli<wbr>cationDevelopers</a><br></div><div><br></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">But I am not sure if Gate get this.</span><br></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">I appreciate any help.</span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Best regards</span></div><span class="gmail-HOEnZb"><font color="#888888"><div>Maikol</div></font></span></div>
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