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FYI, JLab scientific computing outage this Thursday, all day ...
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">From:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Bryan Hess via Jlab-scicomp-briefs <<a href="mailto:jlab-scicomp-briefs@jlab.org" class="">jlab-scicomp-briefs@jlab.org</a>><br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Subject:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">[Jlab-scicomp-briefs] Upcoming Outages for JLab Compute Clusters and Tape Storage - Aug 10 & 17.</b><br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Date:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">August 8, 2023 at 9:10:30 AM EDT<br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">To:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">"<a href="mailto:jlab-scicomp-briefs@jlab.org" class="">jlab-scicomp-briefs@jlab.org</a>" <<a href="mailto:jlab-scicomp-briefs@jlab.org" class="">jlab-scicomp-briefs@jlab.org</a>>,
"<a href="mailto:lqcd-users@jlab.org" class="">lqcd-users@jlab.org</a>" <<a href="mailto:lqcd-users@jlab.org" class="">lqcd-users@jlab.org</a>><br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Reply-To:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Bryan Hess <<a href="mailto:bhess@jlab.org" class="">bhess@jlab.org</a>><br class="">
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Two planned outages are scheduled for Jefferson Lab Compute Clusters and Tape Storage. The first window is to make changes to the data center chilled water cooling system. The second is to perform data center electrical maintenance.</div>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;" class="">These outage will impact the farm, the lattice QCD clusters, ifarm, qcd interactive nodes, Jupyter Hub, and all tape related work including the jget, jput, and jcache
commands. Central services including web servers, databases, and file servers will be unaffected by this work. </span></div>
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The two outages will be</div>
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<li class="">Thursday, August 10<span class=""><sup class="">th</sup> 5:00am -- 6:00pm.</span></li><li class=""><span class="">Thursday, August 17<span class=""><sup class="">th</sup> 5:00am -- 6:00pm.</span></span></li></ul>
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<div class="">Jobs in the queue with run times that would extend into the outage window will be held until the scheduled work is completed. </div>
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<span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: 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; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">--</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: 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; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
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is an announcement-only list for Jefferson Lab Scientific Computing Updates .</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: 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; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
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