Negishi
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Service Disruption to Bell, Geddes, Gilbreth, Negishi, Anvil, and GenAI Studio
We are currently experiencing an unexpected service outage affecting the following systems: Negishi, Geddes, GenAI Studio, Bell, Anvil, and Gilbreth. Our team is actively working to restore full functionality as quickly as possible. During this time,...
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Issues with Microsoft Authenticator Push Notifications
We’re aware that some users are having trouble seeing Microsoft Authenticator push prompts during sign-in. Authentication is still working, but the experience may be confusing or inconvenient. We wanted to share what’s going on and how you can work a...
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Important: Use Microsoft Authenticator to Access Purdue RCAC Resources Starting May 11, 2026
May 12 Update Some users are experiencing issues with push notifications; see current Microsoft Authenticator Trouble Announcement notice here. https://www.rcac.purdue.edu/news/7738 Beginning May 11, 2026, RCAC will move from Duo Mobile to Microsoft...
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Kernel Upgrade on Clusters Nodes
We are performing rolling reboots on all login and compute nodes for critical kernel upgrades. Nodes will reboot in stages, so resources remain available.
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All Clusters & Services Restored
At approximately 9:40pm EDT Monday, April 27th, 2026, a campus-wide power outage due to weather impacted all research computing clusters and storage systems. Power has been restored, and engineers are currently bringing systems back online in an orde...
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RCAC Maintenance Complete – All Systems Available
The ongoing RCAC maintenance originally scheduled to conclude at 5:00 PM today (Thursday, April 23) has been extended. The new expected completion time is 9:00 PM tonight, Thursday, April 23. All RCAC systems and Research Network services will remain...
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Data Depot is up, but some operations may be slower than normal while recovery work continues
Data Depot is currently experiencing degraded performance. Service is available, but background recovery processes are still running and may slow access to Depot. Our team is continuing to monitor the system and work toward full restoration.
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Data Depot is currently unavailable
We are currently experiencing an unplanned outage affecting Data Depot. Engineers are actively working to restore service, but there is no ETA to share yet. We will provide updates as soon as more information is available.
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Negishi Cluster Filesystem Interruption (Resolved)
Between approximately 9:30 PM and 10:45 PM EDT on March 30, 2026, the Negishi home file system experienced issues that prevented users from successfully connecting to login nodes. Service was fully restored at 10:45 PM EDT, and login functionality ha...
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Power Outage Impacting Multiple Clusters — Recovery Underway
At approximately 6:00 AM EDT, a power outage impacted systems in the Math Data Center. Most services have now been restored. Due to the outage, some jobs on Gilbreth did not requeue automatically. Users should check the status of any jobs that were r...
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Negishi experiencing 2nd service disruption
We are again investigating an issue affecting Negishi. The system is currently unresponsive or unavailable for some users, including SSH access. We will provide an update when service is restored or as soon as we have additional information.
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Negishi experiencing service disruption
We are investigating an issue affecting Negishi. The system is currently unresponsive or unavailable for some users, including SSH access. We will provide an update when service is restored or as soon as we have additional information.
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Negishi Cluster Service Interruption
We are currently experiencing an unexpected outage affecting the Negishi cluster. We are actively working to restore service and will provide an update once the system is stable. Impact: Users are currently unable to access their home directories,...
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Data Depot Filesystem issue: Scheduling Resumed
An internal portion of the Data Depot filesystem is currently offline, as a result, all scheduling has been paused until this issue is resolved. Impact to you Attempts to read files that are on the affected storage may result in error messages Our IT...
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February 5 Maintenance – Math Data Center Upgrades and Service Impact
On Thursday, February 5, RCAC will perform planned maintenance in the MATH data center to support cooling upgrades and capacity improvements as part of the ongoing MATH datacenter renovation project. During this maintenance window, several clusters w...
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We are currently investigating network performance issues affecting network traffic. Impact To You: At this time, you may notice latency or brief disruptions when accessing certain on-campus or external resources, especially during peak usage periods...
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Globus access to Depot degraded; slow Depot logins and Depot access on clusters
Users of Data Depot on RCAC clusters are currently experiencing degraded performance, and some Globus transfers to and from Depot are failing or running slowly. In addition, some users may see slow Globus logins or be temporarily unable to log in to...
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Unscheduled Cluster & Data Depot Outage
Data Depot and clusters began experiencing issues around 8:00AM EST. Engineers are currently diagnosing the issue and are working to identify a fix. Job scheduling has been paused while this issue is being addressed. We will provide an update by 2:00...
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Negishi Cluster Open OnDemand Maintenance (January 20)
The Open Ondemand service for Negishi will be unavailable from Tuesday, January 20 at 8:00am EDT, 2026 to Tuesday, January 20 at 5:00pm EDT, 2026. During the maintenance, RCAC team will perform a reconfiguration to the Open Ondemand dashboard for Neg...
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Upcoming February 5 Maintenance – Math Data Center Upgrades and Service Impact
On Thursday, February 5, RCAC will perform planned maintenance in the MATH data center to support cooling upgrades and capacity improvements as part of the ongoing MATH data center renovation project. This renovation will allow Purdue to better supp...