The growth provides 396 Dell R640 server nodes, together with the Nvidia/Mellanox InfiniBand HDR playing cards and switches to attach into Frontera’s excessive velocity cloth. Every node has two Intel Xeon Platinum 8280 processors and 192GB of DDR-4 reminiscence, the identical as Frontera’s current 8,008 compute nodes.
“This supplemental award from NSF and beneficiant reward from Dell permits us to proceed to assist researchers responding to nationwide and international emergencies, with out sacrificing the basic science that the Frontera system was constructed for,” stated Dan Stanzione, TACC government director.
The growth will add almost 3.5 million node hours of compute time yearly to the 70 million at present obtainable on Frontera. The brand new racks are anticipated to be obtainable to researchers from January 2021.
The brand new computing useful resource will probably be targeted on pressing computing capabilities, beginning with the Covid-19 disaster and workloads associated to hurricanes.
Within the early days of the pandemic, TACC devoted greater than 30 p.c of its computing assets to Covid-19 serving to greater than 50 groups to discover the virus. Throughout the hurricane season, TACC interrupted its normal duties 10 occasions to supply emergency storm surge simulations for hurricanes making landfall within the Gulf of Mexico.
This month, Frontera got here ninth on the Top500’s checklist of world’s quickest supercomputers, with a peak efficiency of 23.5 petaflops.
“NSF is happy that the muse’s cyberinfrastructure investments, together with these at TACC, have been rapidly and efficiently mobilized to deal with pressing nationwide wants with out sacrificing our dedication to supporting long-term fundamental analysis on behalf of the Nation’s future,” stated the Director of the NSF Workplace for Superior Cyberinfrastructure Manish Parashar.