Article #561: Software Stack Changes during Scheduled Maintenance
During the New Years' weekend holiday, all ITaP HPC resources will be unavailable due to a scheduled upgrade of research home directories. While the s...
During the New Years' weekend holiday, all ITaP HPC resources will be unavailable due to a scheduled upgrade of research home directories. While the s...
Update - 7:00pm, 1/4/2013: - All community clusters (Steele, Coates, Rossmann, Hansen, Carter, and Peregrine1) are back in production. Radon is curr...
Update: Noon, 1/8/13 The power issue in MATH has been resolved. Power has been restored to the nodes in the Coates-A subcluster affected by the outage...
Campus chilled water serving the MATH data center is experiencing above-normal temperatures, and as a precaution, scheduling on the Coates, Rossmann,...
Update: As of about 11:00 am, the problem with the chilled water has been corrected, and scheduling has resumed on all RCAC clusters. Thank you for yo...
As of 9:00am, are seeing a problem with the LustreC scratch filesystem that serves Carter, Hansen, and Peregrine1. To prevent any more jobs from runn...
During the March 12 to March 14 maintenance window, the WinHPC cluster will be unavailable due to upgrades to the electrical service in the MATH data...
On Tuesday, 12 March 2013, the samba.rcac.purdue.edu host will be offline for about 2 hours between 8:00 and noon for maintenance. This will not affec...
Update: ITaP engineers have corrected the issue affecting the LustreC filesystem. The system is back in production. Job scheduling on Carter, Hansen a...
Updated, 3/29/2013 During the datacenter migration the core server for the Fortress HPSS system experienced a failure with its boot device. Vendor eng...
Update: 8:12pm Scheduling on Carter has been resumed, and Carter is back in full production. Original Message: Beginning the morning of April 16, a nu...
On April 24, 2013, network engineers will be relocating fiber optics that connect the Peregrine1 cluster to infrastructure in West Lafayette. This out...
Resolved: As of about 4:45pm ET, the connectivity issue affecting the Fortress archive has been resolved. The HPSS archive is back in full production....
Update: May 13, 2013 11:00pm: LustreC has been returned to service. Carter, Hansen, and Peregrine1 are back in production with queues enabled. Update...
As you may be aware, on April 5, the Board of Trustees approved the purchase of the next generation of community cluster, to be named "Conte"...
Between July 8 and July 16, Carter will be unavailable due to scheduled maintenance. On July 8, there will be changes made to the software stack on mo...
The high performance scratch file system (LustreC) supporting the Carter, Hansen, Peregrine1, and WinHPC research clusters is in need of mandatory mai...
Update - 10:15 am Fortress is back in full production. Original Message: As of 8:00am, Thursday, September 19, the Fortress HPSS is temporarily unavai...
In the evening of 10/10/2013, the fileserver providing the "scratch96" filesystem serving some users of the Steele and Radon clusters suffer...
Update: 11:00pm, Nov. 12, 2013 ITaP storage engineers have returned the offline hardware to production and LustreC is back in production. Queues on Ha...