MHPCC
License Server Outage - Saturday, 20th December 2014
18 December 2014
On Saturday, 20th December 2014, there will be a 20 minute license server and Advanced Reservation Service (ARS) outage due to DREN upgrades. The outage will occur sometime between 0900-1600 EST.

Software licenses: Production jobs running at all DSRCs that require licenses during the outage may fail during the outage period.

ARS: All scheduled advance reservations will continue as requested. During the outage, no new advanced reservations may be made.

We regret any inconvenience this required outage may cause. All emergency, current, and upcoming outages can be viewed on the front page of centers.hpc.mil.

If you have any questions, please contact the Consolidated Customer Assistance Center (CCAC) by phone at 877-CCAC-039 (877-222-2039) or via email at help@ccac.hpc.mil.
MHPCC Facilities/Infrastructure Maintenance - Saturday, December 6th, 2014
26 November 2014
Due to required infrastructure modifications, the MHPCC DSRC will undergo a full power outage on Saturday, December 6th, 2014 0800 - 1700 (HST).

There will be no connectivity to any system at the MHPCC DSRC and all systems will be powered down.

Please plan accordingly.

Thank You,
MHPCC User Services

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Information About The Riptide System

Riptide is an IBM iDataPlex. The login and compute nodes are populated with two Intel Sandy Bridge 8-core processors. Riptide uses the FDR 10 Infiniband interconnect and uses IBM's General Parallel File System (GPFS). Riptide has 756 compute nodes with Direct Water Cooling; memory is not shared across the nodes. Each diskless compute node has two 8-core processors (16 cores) with its own Red Hat Enterprise Linux OS, sharing 32 GBytes of memory. Riptide is rated at 251.6 peak TFLOPS.

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