@inproceedings{oai:jaxa.repo.nii.ac.jp:00004925, author = {藤田, 直行 and 高木, 亮治 and 松尾, 裕一 and Fujita, Naoyuki and Takaki, Ryoji and Matsuo, Yuichi}, book = {宇宙航空研究開発機構特別資料: 第41回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2009論文集, JAXA Special Publication: Proceedings fo 41st Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2009}, month = {Feb}, note = {平成21年6月18-19日. 宇宙航空研究開発機構調布航空宇宙センター, 18 June-19 June, 2009, Japan Aerospace Exploration Agency, JSS is JAXA's newly installed supercomputer system, which consists of three parts. Compute engines part has totally 141TFLOPS computing power which consists of four types of compute engines. M-System and P-System are 3,008 CPUs (12,032 cores) and 384 CPUs (1,536 cores) distributed memory processor system, A-System is scalar CPU shared memory processor system which has 1TB main memory, V-System is vector CPU shared memory processor system. Storage part has about 1PB disk space and 10PB LTO4 tape cartridge space. Integrating distributed environment part realizes integrated secure user environment on geographically distributed condition. Some JSS features, which are efficiency of parallelization on large number of parallelism (62%-97%), a large amount of main memory (94TB), correspondence of variety of computing needs (four types of computers), distributed user environment (JSSnet, L-System, and J-SPACE), and energy saving approach on cooling, are discussed., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064672027, レポート番号: JAXA-SP-09-011}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {JAXA Supercomputer System (JSS) の構成と特徴}, volume = {JAXA-SP-09-011}, year = {2010} }