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    <p>Simulators,</p>
    <p>Please find the minutes <a moz-do-not-send="true"
href="https://halldweb.jlab.org/wiki/index.php/HDGeant4_Meeting,_June_4,_2019">here</a>
      and below.</p>
    <p>  -- Mark</p>
    <p>____________________________________________________________</p>
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          <h2 id="firstHeading" class="firstHeading" lang="en"><span
              dir="auto">Minutes, HDGeant4 Meeting, June 4, 2019</span></h2>
          <div id="bodyContent" class="mw-body-content">Present:
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              <ul>
                <li> <b> JLab: </b> Shankar Adhikari, Thomas Britton,
                  Mark Ito (chair), Simon Taylor, Beni Zihlmann</li>
                <li> <b> UConn: </b> Richard Jones</li>
              </ul>
              <p>There is a <a rel="nofollow" class="external text"
                  href="https://bluejeans.com/s/t5u36/">recording of
                  this meeting</a> on the BlueJeans site. Use your JLab
                credentials to get access.
              </p>
              <p>We had a desultory discussion, largely off agenda. Some
                random notes:
              </p>
              <ul>
                <li> The SKIP command is now working in both hdgeant and
                  hdgeant4.</li>
                <li> Richard has been working on implementing an <a
                    rel="nofollow" class="external text"
                    href="https://github.com/JeffersonLab/halld_recon/pull/165">intermediate
                    buffer for EVIO reads in DANA</a>. When using XROOTD
                  to read EVIO-formatted raw data files the I/O speed
                  improvement is about factor of 40.</li>
                <li> Thomas has been working with Wes Moore of IT on
                  standing up an XROOTD server on the submit host
                  (scosg16.jlab.org). They have succeeded in streaming
                  random triggers from the submit host to OSG sites. A
                  Really Big Step (RBS).</li>
                <li> We had a rather long discussion about submitting to
                  non-OSG compute resources with OSG methods using the
                  submit host. All agreed that this is desirable.
                  Richard has shown proof-of-principle with his work
                  with Bosco.</li>
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          <li id="lastmod"> This page was last modified on 4 June 2019,
            at 20:58.</li>
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