China's supercomputing once again topped the list, with storage system performance reaching the top international level

Tech 2023-06-07 09:26:38 Source: Network

Results BroadcastScience and Technology Daily News (Reporter Wang Yanbin) On June 6th, the reporter of Science and Technology Daily learned from Qilu University of Technology (Shandong Academy of Sciences) that the ISC2023 High Performance Computing Conference held in Hamburg, Germany recently released the latest IO500 ranking. The validated computing cluster (Cheeloo-1) built by the school's National Supercomputing Jinan Center (hereinafter referred to as Jinan Supercomputing) topped the 10 node research-oriented ranking, with a test score of over 130000, After Jinan Chaosuan Mountain and River Computing Cluster won the championship in ISC2022, it once again won the world championship with a absolute advantage of 15 times over the historical best record

Results Broadcast

Science and Technology Daily News (Reporter Wang Yanbin) On June 6th, the reporter of Science and Technology Daily learned from Qilu University of Technology (Shandong Academy of Sciences) that the ISC2023 High Performance Computing Conference held in Hamburg, Germany recently released the latest IO500 ranking. The validated computing cluster (Cheeloo-1) built by the school's National Supercomputing Jinan Center (hereinafter referred to as Jinan Supercomputing) topped the 10 node research-oriented ranking, with a test score of over 130000, After Jinan Chaosuan Mountain and River Computing Cluster won the championship in ISC2022, it once again won the world championship with a absolute advantage of 15 times over the historical best record.

ISC and SC are two top conferences in the field of high-performance computing with a long history organized by the International Supercomputing Organization. They are held each year in the middle and end of the year, and important rankings in the field of supercomputing, namely TOP500, IO500, and Green500, are released at the conference.

Pan Jingshan, Deputy Director of Jinan Supercomputing and Director of Jinan Supercomputing Technology Research Institute, stated that the international TOP500 competition is focused on computing power performance, but the actual effectiveness of computing power still depends on storage. Therefore, the speed of storage input and output is extremely important. IO, also known as "Input and Output", has topped the IO500 list, indicating that our storage system performance has reached the top international level and is of great significance.

This ranking cluster was jointly created by the Jinan Supercomputing Storage Innovation Team in collaboration with Jinan Supercomputing Technology Research Institute, Huazhong University of Science and Technology, and Huawei Data Storage. It has achieved a series of technological innovations and achieved the highest performance in the industry in terms of read and write bandwidth and metadata access performance. This test cluster adopts a two-layer symmetric full line speed interconnection topology in the overall network architecture, which minimizes communication latency and routing complexity. In terms of the system, a new architecture OceanFS2 file system has been designed, fully leveraging the advantages of RDMA network. New support modules such as metadata storage engine, data prefetching engine, high-performance communication framework, and lightweight collaborative scheduling framework have been developed, Enable the overall system to support single node physical configuration with nearly linear performance improvement.

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