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...
Outages and Maintenance
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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...
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Article #902: Emergency Depot Maintenance
The Data Depot has concluded successfully, and it been returned to normal operations as of Sunday, November 6th, 2016 at 1:30pm EST. Original Message:...
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Article #904: Emergency Firebox Virtual Server Maintenance
The Firebox maintenance work concluded successfully as of Saturday, November 5th, 2016 at 11:30pm EDT. Original Message: All Firebox Virtual Servers w...
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Article #898: EXRC Maintenance
The EXRC cluster has been returned to normal operations as of Tuesday, November 1st, 2016 at 8:10pm EDT. Please let us know if you experience any pro...
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Article #894: Unscheduled Data Depot Outage
This issue has been resolved. Original Message: A portion of the systems serving the Research Data Depot have suffered a failure. Some systems using D...
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Article #893: GitHub issues - Internal Server Error and Web Interface Not Updating
The issue with the GitHub web interface was resolved late yesterday evening. The website is now reflecting changes made to git repositories as normal....
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Article #891: Unscheduled Depot Outage
Measures taken within the first two hours of this problem seem to have resolved the issue. Original Message: A portion of the systems serving the Rese...
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Article #890: Unscheduled Scratch Outage on Carter
UPDATE As of about 6:30 pm, the new scratch system was brought back online, and scheduling has been restarted on Carter. Original Message The new scra...
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Article #883: Firebox Virtual Server Maintenance
This work was largely postponed due to other concerns. A few related systems were relocated successfully during this time. Original Message: The hard...
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Article #871: Home Filesystem Maintenance - All Clusters
Conte has been returned to normal operations as well now. This concludes the home directory maintenance on all systems. Update: September 27, 2016 1...
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Article #873: Conte Cluster Maintenance
The Conte cluster will be unavailable beginning at September 27, 2016 7:00am - September 28, 2016 11:59pm EDT, for Home Filesystem Maintenance - All...
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Article #886: Emergency maintenance for GitHub
This afternoon, at 5:00pm EDT github.rcac.purdue.edu was taken down for brief emergency maintenance. GitHub announced a critical security vulnerabilit...
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Article #885: Unscheduled scratch outage on Carter
UPDATE: ITaP engineers have implemented a temporary solution so that work may continue on Carter until the scheduled upcoming maintenance window on Tu...
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Article #882: Degraded performance of several systems
We have seen a significant wave of these events this morning, September 21. For the most part, this wave seems to have been linked to a storage probl...
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Article #880: Monthly Github maintenance
The maintenance is complete and github.rcac is back in production, now at version 2.7.3. Apart from the usual patches and bugfixes, this is also a fea...
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Article #874: Emergency Maintenance for EXRC Datacenter
Update The EXRC system has been temporarily relocated while plumbing repairs and mold abatement are being completed. The system has been returned to...
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Article #864: Radon Cluster Maintenance
Update As of 5:50 pm, Tuesday, 16 Aug 2016, the Radon cluster has been returned to service and is fully operational. Thank you for your patience. Upda...
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Article #869: Unscheduled Outage on Data Depot
UPDATE As of 5:30 pm. Friday, 5 August, 2016, we believe the problem affecting access to the Data Depot has been corrected. Thank you for your patienc...
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Article #866: Monthly Github maintenance
The monthly GitHub maintenance is now complete and github.rcac is back up and running with the latest bug fixes and security patches. Thank you for yo...