[Sbs] Fwd: [Jlab-scicomp-briefs] Scheduled Outage: Farm Nodes & /work Areas – Sept 23–24

[Ole Hansen]

FYI, reminder of the farm outage next week.

Ole


Anfang der weitergeleiteten Nachricht:

> Von: Wesley Moore via Jlab-scicomp-briefs <jlab-scicomp-briefs at jlab.org>
> Datum: 17. September 2025 um 17:21:48 GMT-4
> An: Wesley Moore via Jlab-scicomp-briefs <jlab-scicomp-briefs at jlab.org>
> Betreff: Aw: [Jlab-scicomp-briefs]  Scheduled Outage: Farm Nodes & /work Areas – Sept 23–24
> Antwort an: Wesley Moore <wmoore at jlab.org>
> 
> 
> Just a reminder. The farm outage and /work disk shelf replacement to begin Tuesday, September 23rd at 8am. See attached announcement for further details.
> 
> From: Wesley Moore
> Sent: Thursday, September 11, 2025 9:49 AM
> To: Wesley Moore via Jlab-scicomp-briefs <jlab-scicomp-briefs at jlab.org>
> Subject: Scheduled Outage: Farm Nodes & /work Areas – Sept 23–24
>  
> Dear SciComp Users,
> A scheduled outage is planned for Tuesday, September 23 through noon on Wednesday, September 24, affecting all farm nodes, including ifarm and JupyterHub.
> Reason for Outage:
> A failing disk shelf affecting the /work areas requires urgent replacement. During this window, we will also perform:
> Reboots across farm nodes
> Application of Maintenance Day (MD) system patches
> Firmware updates to farm19, farm23, sciml
> 
> Affected Systems:
> All farm nodes
> /work areas
> ifarm
> JupyterHub
> Downtime Window:
> Start: Monday, September 23, 8am
> End: By noon, Wednesday, September 24
> While we aim to restore services as promptly as possible, this extended outage window allows for:
> Safety of on-site personnel
> Proper hardware replacement and testing
> Confidence in system stability before resuming production
> A follow-up "all-clear" notice will be sent when systems are fully operational.
> We appreciate your understanding and patience during this essential maintenance.
> Best regards,
> Scientific Operations Team
> 
> --
> 
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> 
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