MHPCC
MHPCC Riptide Emergency Maintenance Sept. 22, 2014
22 September 2014
The MHPCC Riptide system is undergoing emergency maintenance due to a water cooling pump failure.

All nodes are down and all jobs were lost due to the need to immediately shut down the system with the loss of the cooling system.

Additional information will be relayed when received.

We apologize for any inconvenience.

Thank you,
MHPCC User Services
MHPCC Maintenance - FY15 Rollover - October 1 & 2, 2014
09 September 2014
The MHPCC Riptide system will be undergoing scheduled maintenance on Wednesday, October 1st, 2014 0000 - Thursday, October 2nd, 2014 1700 (HST).

MHPCC will forego the scheduled September maintenance period.

Logins to Riptide will be suspended starting at 2359 (HST).

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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