<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body>
    <p>We do this here using the job_submit.lua script.   Here is an
      example:</p>
    <p>                    if part == "bigmem" then<br>
                              if (job_desc.pn_min_memory ~= 0) then<br>
                                  if (job_desc.pn_min_memory < 190000
      or job_desc.pn_min_memory > 2147483646) then<br>
                                          slurm.log_user("You must
      request more than 190GB for jobs in bigmem partition")<br>
                                          return 2052<br>
                                  end<br>
                              end<br>
                          end<br>
    </p>
    <p>-Paul Edmon-<br>
    </p>
    <div class="moz-cite-prefix">On 12/16/2020 11:06 AM, Sistemas NLHPC
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAAXZA6usSv1B9Oe6Y=neKxbiR7E=AGst2n2pxpzP3CNwt3PK8w@mail.gmail.com">
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">
      <div dir="ltr">
        Hello<span style="background-color:rgb(255,255,255)"><br>
          <br>
          Good afternoon, i have a query currently in our cluster we
          have different partitions:<br>
          <br>
          1 partition called slims with 48 Gb of ram<br>
          1 partition called general 192 Gb of ram<br>
          1 partition called largemem with 768 Gb of ram.<br>
          <br>
          Is it possible to restrict access to the largemem partition
          and for tasks to be accepted as long as a minimum of 193 Gb is
          reserved in slurm.conf or another method? This is because we
          have users who use the largemem partition reserving less than
          192 GB.<br>
          <br>
          Thanks for help.<br>
          -- <br>
        </span>
        <div dir="ltr">
          <div dir="ltr">
            <div>
              <div dir="ltr">
                <div dir="ltr">
                  <div dir="ltr">
                    <div><span style="background-color:rgb(255,255,255)"><img
src="https://www.nlhpc.cl/wp-content/uploads/2019/08/logo02.gif"
                          class="gmail-CToWUd" moz-do-not-send="true"><br>
                      </span></div>
                    <div><span style="background-color:rgb(255,255,255)">Mirko
                        Pizarro  Pizarro <<a
                          href="mailto:mpizarro@nlhpc.cl"
                          target="_blank" moz-do-not-send="true">mpizarro@nlhpc.cl</a></span></div>
                    <div><span style="background-color:rgb(255,255,255)">Ingeniero
                        de Sistemas<br>
                        National Laboratory for High Performance
                        Computing (NLHPC)<br>
                        <a href="http://www.nlhpc.cl/" rel="noreferrer"
                          style="color:rgb(17,85,204)" target="_blank"
                          moz-do-not-send="true">www.nlhpc.cl</a><br>
                        <br>
                        CMM - Centro de Modelamiento Matemático<br>
                        Facultad de Ciencias Físicas y Matemáticas
                        (FCFM)<br>
                        Universidad de Chile<br>
                        <br>
                        Beauchef 851<br>
                        Edificio Norte - Piso 6, of. 601<br>
                        Santiago – Chile<br>
                        tel +56 2 2978 4603</span></div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
  </body>
</html>