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All affected services are now expected to be back in full production.</div>
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As a reminder, there will be <b>up-coming ifarm reboots</b> as part of continued maintenance.</div>
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Thank you for your patience and cooperation.</div>
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On behalf of Scientific Computing Operations,<br>
Wesley</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Wesley Moore<br>
<b>Sent:</b> Friday, January 16, 2026 1:53 PM<br>
<b>To:</b> Wesley Moore via Jlab-scicomp-briefs <jlab-scicomp-briefs@jlab.org>; lqcd-users@jlab.org <lqcd-users@jlab.org><br>
<b>Subject:</b> Scheduled Power Outage – January 20th (Cluster Shutdown at 9:00 AM)</font>
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On <b>January 20th</b>, Facilities will be recommissioning the new PDUs in our data center.<br>
To ensure the safety of our clusters and all connected equipment, we will be powering off all systems at
<b>9:00 AM</b>.</div>
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<b>Impacted Services Include:</b></div>
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<b>ifarm</b> and <b>qcdi</b> interactive systems</div>
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<b>JupyterHub</b></div>
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Batch compute clusters</div>
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<div role="presentation" style="margin-top:1em; margin-bottom:1em">Storage systems dependent on cluster availability</div>
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Supporting services and infrastructure</div>
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<b>Outage Details:</b></div>
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<div role="presentation" style="margin-top:1em; margin-bottom:1em"><b>Start:</b> January 20th at 9:00 AM</div>
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<div role="presentation" style="margin-top:1em; margin-bottom:1em"><b>Work:</b> PDU recommissioning</div>
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<div role="presentation" style="margin-top:1em; margin-bottom:1em"><b>Estimated Duration:</b> Up to 8 hours</div>
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<b>Service Restoration:</b> We will send an update once full production has resumed</div>
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Thank you for your continued understanding and cooperation.</div>
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On behalf of Scientific Computing Operations,</div>
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Wesley</div>
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