HPC

Cray T3D MPP

Cray T3D MPPOn April 18, 1994, OSC engineers took delivery of a 32-processor Cray T3D MPP, an entry-level massively parallel processing system. Each of the processors included a DEC Alpha chip, eight megawords of memory and Cray-designed memory logic.

Cray Y-MP8/864

Cray Y-MP8/864In August 1989, OSC engineers completed the installation of the $22 million Cray Y-MP8/864 system, which was deemed the largest and fastest supercomputer in the world for a short time. The seven-ton system was able to calculate 200 times faster than many mainframes at that time and underwent several weeks of stress testing from “friendly users, who loaded the machine to 97 percent capacity for 17 consecutive days.

Cray X-MP/24

 

X-MP and OSC staffOhio State in the spring of 1987 budgeted $8.2 million over the next five years to lease a Cray X-MP/24, OSP’s first real supercomputer. The X-MP arrived June 1 at the OSU IRCC loading dock on Kinnear Road.

Queues and Reservations

Here are the queues available on Ruby. Please note that you will be routed to the appropriate queue based on your walltime and job size request.

Name Nodes available max walltime max job size notes

Serial

Available minus reservations

168 hours

1 node

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