[Hps] [Jlab-scicomp-briefs] Scheduled Power Outage – January 20th (Cluster Shutdown at 9:00 AM)

[Wesley Moore via Jlab-scicomp-briefs]

All affected services are now expected to be back in full production.
As a reminder, there will be up-coming ifarm reboots as part of continued maintenance.
Thank you for your patience and cooperation.
On behalf of Scientific Computing Operations,
Wesley
________________________________
From: Wesley Moore
Sent: Friday, January 16, 2026 1:53 PM
To: Wesley Moore via Jlab-scicomp-briefs <jlab-scicomp-briefs at jlab.org>; lqcd-users at jlab.org <lqcd-users at jlab.org>
Subject: Scheduled Power Outage – January 20th (Cluster Shutdown at 9:00 AM)

On January 20th, Facilities will be recommissioning the new PDUs in our data center.
To ensure the safety of our clusters and all connected equipment, we will be powering off all systems at 9:00 AM.
Impacted Services Include:

  *
ifarm and qcdi interactive systems
  *
JupyterHub
  *
Batch compute clusters
  *
Storage systems dependent on cluster availability
  *
Supporting services and infrastructure

Outage Details:

  *
Start: January 20th at 9:00 AM
  *
Work: PDU recommissioning
  *
Estimated Duration: Up to 8 hours
  *
Service Restoration: We will send an update once full production has resumed

Thank you for your continued understanding and cooperation.
On behalf of Scientific Computing Operations,
Wesley
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