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</style><article id="node-656924" class="node node-logentry article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/3584034" rel="bookmark">Online computers shutdown</a>
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<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/3584034" class="lognumber" data-lognumber="3584034">3584034</a>. Submitted by <a href="https://logbooks.jlab.org/user/davidl">davidl</a> on <time datetime="2018-08-03T10:59:51-0400" pubdate="pubdate">Fri, 08/03/2018 - 10:59</time>. </p>
<table class="field-vitals"><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hdlog">HDLOG</a></td></tr></table></div>
<div class="logentry node-content">
<p>A number of computers in the rack room of the counting house have been shutdown to reduce the heat generation in light of the issues with the cooling tower onsite. Controls and DAQ computers have been left on, but all farm nodes as well as gluon46, gluon48, gluon49, gluonraid1, and gluonraid3 were shutdown. </p>
<p>Note that gluonraid2 was accidentally shut down but has been restarted.</p>
<p>To bring these back up, the power buttons will need to be physically pressed. That should happen after the repairs are completed on the power/cooling systems next week.</p>
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