Article #940: Conte and Hathi Cluster Maintenance
The Conte and Hathi clusters have been updated and returned to full production. This is a gentle reminder that the Conte and Hathi clusters will be u...
Outages and Maintenance
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Article #943: Unscheduled scratch outage on Rice, Snyder, and Hammer
The scratch filesystem serving Hammer, Rice, and Snyder is currently unavailable. Both currently running jobs and attempts to access files in scratch...
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Article #942: Halstead MPI problem, scheduling paused
Following the security updates on Halstead, an issue was discovered that prevented multi-node MPI jobs from running properly. Scheduling on Halstead h...
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Article #941: Emergency Security Patching of RCAC Clusters
Due to a recent security vulnerability, the Carter, Halstead, Hammer, Radon, Rice, Scholar, and Snyder clusters will have their operating system upgra...
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Article #937: Unscheduled scratch outage on Conte
The scratch filesystem serving Conte is currently unavailable. Both currently running jobs and attempts to access files in scratch will block until th...
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Article #933: Connectivity issues to Research Data Depot
System monitoring has revealed intermittent issues connecting to the Research Data Depot on Thursday January 19. When this issue occurs, users will ex...
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Article #917: Conte Cluster Maintenance
Conte is back in production, and jobs have started running. Thank you for your patience. ===== Because of additional work required to fix a configura...
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Article #931: Emergency maintenance for GitHub
Patching has been completed and github.rcac.purdue.edu service is back in full production mode. Original message Tonight, Thursday, January 12, 2017,...
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Article #928: Halstead Cluster Maintenance
The maintenance work was completed successfully and Halstead has been returned to normal operations as of Wednesday, January 11, 2017 at 12:00pm. Orig...
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Article #916: Carter Cluster Maintenance
The maintenance for Carter cluster was cancelled and will be rescheduled at a later date. The cluster has remained in service. Original Notice The Ca...
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Article #918: Scholar Cluster Maintenance
The Scholar cluster will be unavailable beginning at Thursday, January 5th, 2017 at 8:00am EST, for scheduled maintenance. The cluster will return to...
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Article #925: Halstead Cluster Maintenance
The Halstead cluster will be unavailable beginning at Wednesday, January 4th, 2017 at 10:00am EST, for scheduled early-access maintenance (see Halstea...
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Article #922: Halstead Cluster Maintenance
The Halstead cluster is back online as of 4:50 PM after scheduled early-access maintenance. Unfortunately, queued jobs were lost due to complications...
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Article #921: Unscheduled Outage for EXRC Cluster
Following the restoration of power to the affected building, the EXRC cluster has been returned to service on Thursday, December 22nd, 2016 at 2:45pm...
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Article #915: EXRC Scheduling Issue
UPDATE As of 7:50 pm, Wednesday, 14 December 2016, this issue is completely resolved. UPDATE As of about 6:00 pm another problem has been found in the...
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Article #914: Halstead Maintenance
The maintenance work was completed successfully and Halstead has been returned to normal operations as of Wednesday December 14, 2016 at 10:00am. Orig...
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Article #913: Halstead Maintenance
The Halstead cluster will be unavailable beginning at Wednesday, December 7th, 2016 at 1:00pm EST, for scheduled early-access maintenance (see Halstea...
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Article #912: Unscheduled Data Depot Outage
Update: Engineers were able to isolate the problem and restart the necessary systems. The Data Depot should be available again. Halstead users should...
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Article #906: Job scheduling paused on Radon
Job scheduling was paused on Radon between 6 pm and 7 pm this evening. Node monitoring processes marked most nodes offline around 6 pm, preventing new...
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Article #901: Emergency Cluster Maintenance
The Carter Cluster was returned to production at 10:45pm on November 7. We apologize for this extended outage. Update: November 7, 2016 6:01pm Work...