Czech Hydrometeorological Institute puts NEC SX-Aurora TSUBASA supercomputer into operation
TOKYO, Feb 12, 2021 - (JCN Newswire) - NEC Corporation (TSE: 6701) today announced that the Czech Hydrometeorological Institute (CHMI) put an NEC SX-Aurora TSUBASA supercomputer into service. The newly deployed HPC solution is used for high-resolution regional climate modelling.The SX-Aurora TSUBASA supercomputer was delivered by NEC Deutschland GmbH in September 2020 and operational readiness was declared in December 2020. At the heart of the solution are 48 vector hosts containing 384 vector engine cards of type VE 20B in a directly liquid-cooled (DLC) environment, together with a fully non-blocking high-speed interconnect based on Mellanox HDR InfiniBand network technology, and a total of 18 Terabytes of HBM2 high-speed memory, and 24 Terabytes of DDR4 main memory. In addition, an HPC parallel storage solution on the basis of the NEC LxFS-z Storage Appliance with a usable capacity of more than 2 Petabyte was deployed.NEC has realized a highly efficient DLC concept with cold water by combining leading-edge DLC and side cooler technology to avoid any leakage of waste heat into the computer room, which allows the complete system and the environment to operate without any additional...
