Peregrine1
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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 11:55pm All systems other than Conte have been successfully returned to normal operations with the ne...
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Software stack changes and upgrades
During the Home Filesystem Maintenance - All Clusters maintenance on September 27th, several upgrades and changes will be made to the software stack on the clusters. Changes will include updates to the default version of the Intel compiler and associ...
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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 problem that has been resolved. However, we are implementing new monitoring and response procedures toda...
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Carter and Scholar are back online for use as of 6:25am, though they will be operating with many nodes still offline. Staff will be working through Wednesday to steadily increase the number of nodes available. This concludes the POD cluster mainten...
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The Isilon filesystem was restored to normal service and all affected clusters had it remounted as quickly as was sustainable by the filesystem. This process was completed by Wednesday, May 18th, 2016 at 12:15am EDT. All clusters other than Conte (...
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New web-based quota monitoring tool
A new web-based quota monitoring tool is available to all Research Cluster and Data Depot users. This tool is a web equivalent of the myquota tool on the clusters. The tool allows you to monitor your quota usage just like myquota, but it also allows...
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Unscheduled outage on Peregrine-1
Outage RESOLVED A misconfiguration that caused an unneeded IB driver to be loaded was fixed. Peregrine-1 is back online. Job scheduling is on. Original Message: The Peregrine-1 cluster is currently offline due to problems with the cluster nodes' op...
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Unscheduled outage for Peregrine1
As of Monday, March 7th, 2016 at 12:30pm EST, the Peregrine1 cluster is unavailable due to a failed network switch in its datacenter. This switch is currently in the process of being replaced. Estimated time to complete this work and bring the clu...
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ECN services outage - ITaP Research Computing systems impacted
Engineering Computing Network (ECN) will be performing staged patching and reboots of all of ECN's RedHat Linux workstations and servers to protect against a serious vulnerability in glibc system library. A significant number of ECN services will be...
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Environment Module System Upgrade for Radon and Peregrine1
The upgrade of the environment module system to Lmod on Peregrine1 and Radon was completed by the afternoon of Wednesday, January 6, 2016. Starting a new SSH session or logging out and back in will update your module system to Lmod - any sessions tha...
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Unscheduled Home Filesystem Outage
As of 12:46, December 2, the home filesystem serving Conte, Hammer, Hansen, Hathi, Peregrine1, Radon, Rice, and Snyder was restored to normal operation. All queues have been re-enabled. As of Wednesday, December 2nd, 2015 at 12:00pm EST, Conte, Hamm...
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Cluster Maintenance - Hansen/Peregrine1
Update: September 22, 2015 1pm The work affecting Hansen and Peregrine1 scratch filesystems has been completed and the clusters are back in full production. Original The Hansen and Peregrine1 cluster will be unavailable beginning at Tuesday, Septembe...
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Cluster Maintenance - Peregrine1
The Peregrine1 cluster will be unavailable beginning at August 17, 2015 8:00am - August 19, 2015 6:00pm EDT, for scheduled maintenance. The cluster will return to full production by Wednesday, August 19th, 2015 at 6:00pm EDT. During this time, Pere...
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Due to power work in the MSEE building, most ECN services will be unavailable between 6:30am – 9:00pm EDT on Saturday, August 15, 2015. For Research Computing users this means that software packages licensed through ECN servers will not be able to ch...
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UPDATE As of 4:45 pm Tuesday, May 19, all the work noted below has been completed and both Hansen and Peregrine-1 have been returned to full service. Thanks for your patience. =-=-= The Hansen and Peregrine-1 clusters will be unavailable beginning at...
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Research Data Depot Security Updates
As of 3:15 pm the maintenance is complete and Research Data Depot is returned to full production. Original message: The storage servers powering the Research Data Depot will undergo maintenance on Thursday, February 26, 2015 from 10:00am - 4:00pm EST...
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Important operating system updates - Community Clusters
On the morning of Thursday, February 5, 2015, Carter, Conte, Hansen, Peregrine1, Radon, and Rossmann login servers will be rebooted to apply an important Red Hat Linux operating system update. Additionally, during this time scratch storage servers w...
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ECN services outage - ITaP Research Computing systems impacted
Engineering Computing Network (ECN) in coordination with Physical Facilities will be conducting a planned power outage in the MSEE building from 8am until noon on Saturday, January 10th, 2015. No one will be allowed to enter the building during this...
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End of semester software environment changes
At the end of the Fall semester several updates and changes are planned for the software environment. These changes will make available the latest Intel compiler suite and common libraries built with the new compiler, provide an improved Python distr...
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At the end of the Fall semester several updates and changes are planned for the software environment. These changes will make available the latest Intel compiler suite and common libraries built with the new compiler, update the default Matlab, provi...