Outages and Maintenance
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Unscheduled outages on portions of clusters
Conte, Halstead, HalsteadGPU, and Hammer are back in full production. Job scheduling has been resumed on all clusters. Please let us know if you see any lingering issues at rcac-help@purdue.edu. UPDATE July 20, 2017 2:54pm Power has been restored to...
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A failure has occurred in the systems which serve Data Depot to the various research clusters. Engineers are currently diagnosing the issue and are working to identify a fix. Job scheduling has been paused on all systems while this issue is being add...
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HalsteadGPU Cluster Maintenance
HalsteadGPU is back in full production and job scheduling has been resumed. Please let us know if you see any issues at rcac-help@purdue.edu. Please note, the next planned maintenance will be Wednesday, September 13. Original Message Wednesday, Augu...
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The Fortress archive will be unavailable beginning at Thursday, August 17th, 2017 at 8:00am, for regular maintenance and will return to full production that day by 5:00pm. During this maintenance, Fortress will have some availability features and fir...
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Conte Cluster Emergency Maintenance
The Conte Cluster has been returned to production. If you have any questions or concerns, please send an email to rcac-help@purdue.edu. This is a gentle reminder that the Conte cluster will be offline tomorrow (Wed) beginning at 8:00am for an emerge...
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The Hathi cluster has been taken down for emergency maintenance to address a security issue. Engineers are investigating the situation now and we will update this as we are able to determine a return to service.
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Unscheduled Outage in Math Data Center
At approximately 2:00pm EDT on Tuesday, September 5th, 2017, the Math building data center lost some power feeds which supply the Conte, Halstead, HalsteadGPU, Hathi, and Radon clusters. Scheduling on these has been paused until we can be sure power...
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Access to Data Depot from the Halstead, HalsteadGPU, Hathi, Rice, Scholar, and Snyder clusters has hung starting around Thursday, September 7th, 2017 at 1:30pm EDT. Engineers are currently working to restore service to these systems. Job scheduling h...
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Monthly HalsteadGPU Maintenance
Wednesday, September 13, 2017 from 8:00am - 5:00pm EDT, HalsteadGPU will be down for its regularly-scheduled second Wednesday of the month maintenance. During this time, the server will receive operating system patches and minor upgrades. The Halstea...
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The Halstead cluster will be unavailable beginning at Thursday, September 14th, 2017 at 8:00am EDT, for scheduled maintenance. The cluster will return to full production by %enddatetime%. During this time, Halstead will have critical security patches...
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The Fortress Archive will be unavailable beginning at Wednesday, September 27th, 2017 at 8:00am EDT, for scheduled maintenance. Fortress will return to full production by Wednesday, September 27th, 2017 at 5:00pm EDT. During this time, Fortress will...
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The Fortress Archive will be unavailable from Wednesday, October 18, 2017 from 8:00am - 9:00am EDT, for regular monthly maintenance. During this time, Fortress will have normal backups made and a fiber link upgraded.
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Unscheduled scratch outage on Rice, Scholar and Snyder
The scratch filesystem serving Rice, Scholar, and Snyder is currently unavailable. Both currently running jobs and attempts to access files in scratch will block until the filesystem is back online. Job scheduling on Rice, Scholar, and Snyder has be...
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Unscheduled Scratch Outage on Rice, Snyder, Scholar
The scratch filesystem serving Rice, Scholar, and Snyder is currently unavailable. Both currently running jobs and attempts to access files in scratch will block until the filesystem is back online. Job scheduling on Rice, Scholar, and Snyder has bee...
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Radon, Hathi, and WSC Hadoop Cluster Maintenance
The Hathi, Radon, and WSC Hadoop clusters will be unavailable beginning at Friday, November 3rd, 2017 at 5:00pm EDT, for scheduled electrical power maintenance. The clusters will return to full production by %enddatetime%. During this time, some of t...
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Update as of 5:00 PM the cluster is back in production. The Hathi cluster began experiencing various issues stemming from a recent kernel upgrade around 7:00am EST. Engineers are currently diagnosing the issue and are working to identify a fix. We wi...
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Snyder Scratch Move & Maintenance
The Snyder scratch storage will be moving to a new storage system on Tuesday, November 7, 2017. There will not be any automatic transfer of files from your old scratch space to your new scratch space. You will find there are two new environment varia...
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The WSC Hadoop cluster began experiencing issues with login access around 10:30am EST. Engineers have identified the problem and are addressing it now. We expect to have service restored soon and will issue an update then.
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Monthly HalsteadGPU Cluster Maintenance
The HalsteadGPU cluster will be unavailable beginning at Wednesday, November 8th, 2017 at 8:00am EST, for its regular monthly maintenance. The cluster will return to full production by %enddatetime%. During this time, the system will receive minor up...
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The Brown cluster will be unavailable beginning at Wednesday, November 8th, 2017 at 12:00pm EST, for weekly early-access maintenance. The cluster will return to full production by Wednesday, November 8th, 2017 at 5:00pm EST. During this time, various...