Article #639: Rossmann Cluster OS Upgrade
During the maintenance scheduled for 3/15/2014-3/16/2014, the Rossmann cluster will be upgraded to Red Hat Enterprise Linux, version 6. Only those PBS...
Outages and Maintenance
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Article #638: RCAC Fileserver Maintenance
UPDATE - As of 7:45pm Sunday, March 16th, 2014, the fileserver maintenance has completed successfully, and cluster systems are back online. All Resea...
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Article #637: LustreD unavailable
The Lustre D filesystem, serving the Conte cluster, has become unavailable as of about 8:00 pm Thursday 13 Feb, 2014. System engineers are working to...
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Article #627: System Maintenance
The Hansen, Coates, and Rossmann clusters will be unavailable beginning at 8:00am on Tuesday, January 7, 2014, for scheduled maintenance. The clusters...
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Article #626: Hansen and WinHPC clusters at reduced capacity
On December 21, 2013, the Hansen and WinHPC clusters will operate at reduced capacity while datacenter power maintenance is performed on a portion of...
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Article #630: Lustre D filesystem unavailable
Update - 2:25pm, 12/16/2013 The LustreD scratch filesystem has been returned to service and both the filesystem and scheduler appear to be working pro...
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Article #629: Maintenance completed on LustreD filesystem
UPDATE 6:00 pm 14 Dec 2013 As of 5:45 pm we believe this problem has been corrected and Conte has returned to normal operation. The LustreD filesystem...
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Article #624: Network Storage Outage
All ITaP Research Computing systems are currently experiencing an issue with accessing network filesystems. A case has been opened with our vendor as...
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Article #620: Most Major Clusters Stopped
Nearly all major clusters operated by ITaP Research Computing are stopped due to issues with their storage systems relating to the power loss on the W...
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Article #621: Fortress Archive Down
The Fortress HPSS Archive is offline due to issues with their storage systems relating to the power loss on the West Lafayette campus in the wake of t...
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Article #618: LustreC hardware issue
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...
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Article #612: Partial scratch96 filesystem outage
In the evening of 10/10/2013, the fileserver providing the "scratch96" filesystem serving some users of the Steele and Radon clusters suffer...
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Article #609: Fortress HPSS Archive Unavailable
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...
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Article #596: LustreC Filesystem Maintenance
The high performance scratch file system (LustreC) supporting the Carter, Hansen, Peregrine1, and WinHPC research clusters is in need of mandatory mai...
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Article #593: Carter Maintenance
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"...
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Article #594: Software Stack Changes during Carter Maintenance
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...
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Article #590: LustreC filesystem unavailable
Update: May 13, 2013 11:00pm: LustreC has been returned to service. Carter, Hansen, and Peregrine1 are back in production with queues enabled. Update...
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Article #585: Unscheduled Fortress Outage
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....
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Article #582: Network outage affecting Peregrine1 cluster
On April 24, 2013, network engineers will be relocating fiber optics that connect the Peregrine1 cluster to infrastructure in West Lafayette. This out...
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Article #581: Scheduling paused on Carter cluster
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...