Communicating Efficiently on Cluster-Based Remote Direct Memory Access (RDMA) over InfiniBand Protocol [PDF]
Applied Sciences, 2018 Distributed systems are commonly built under the assumption that the network is the primary bottleneck, however this assumption no longer holds by emerging high-performance RDMA enabled protocols in datacenters.
Masoud Hemmatpour +2 more
doaj +2 more sources
Optimizing distributed systems with remote direct memory access
大数据, 2018 Fast network devices with RDMA support have been price-compatible with traditional network primitives such as Ethernet,and it’s now widely deployed in modern data centers.RDMA can be used in two ways.Firstly,it can optimize the messaging primitive in ...
Xingda WEI, Rong CHEN, Haibo CHEN
doaj +1 more source
vsocket:an RDMA-based Acceleration Method Compatible with Standard Socket [PDF]
Jisuanji kexue, 2023 In order to be compatible with Linux standard sockets and utilize RDMA to improve the performance of programs using sockets,this paper proposes to construct a middleware Viscore Socket adaptor,referred to as vsocket between the upper-la-yer application ...
CHEN Yunfang, MAO Haotian, ZHANG Wei
doaj +1 more source
Data structures access model for remote shared memory [PDF]
E3S Web of Conferences, 2021 Recent achievements in high-performance computing significantly narrow the performance gap between single and multi-node computing, and open up opportunities for systems with remote shared memory.
Nyrkov Anatoliy +4 more
doaj +1 more source
RDMA Optimization Technology for Two-Phase Locking Concurrency Control [PDF]
Jisuanji kexue yu tansuo, 2023 Performance optimization of distributed transactions is one of the hottest topics in academic and industry community. Concurrency control technology based on two-phase locking can guarantee the correctness of concurrent transaction scheduling, thus it is
LI Jingyao, ZHANG Qian, ZHAO Zhanhao, LU Wei, ZHANG Xiao, DU Xiaoyong
doaj +1 more source
Research on High-Performance One-Way Data Acquisition Technology Based on RDMA [PDF]
Jisuanji gongcheng, 2023 High-performance data acquisition technology is an important prerequisite to improving data analysis efficiency. In this paper, a type of high-performance one-way data acquisition architecture called the One-way Data Acquisition by RDMA(ODAR) based on ...
Jiacheng LIANG, Jiang YU, Hongbo WANG, Yuan LIU, Xiaofeng WANG
doaj +1 more source
Estimating the Performance of Computing Clusters without Accelerators Based on TOP500 Results
Mathematics, 2022 Based on an analysis of TOP500 results, a functional dependence of the performance of clusters without accelerators according to the Linpack benchmark on their parameters was determined.
Vladimir O. Rybintsev
doaj +1 more source
Converting Concurrent Range Index Structure to Range Index Structure for Disaggregated Memory
Applied Sciences, 2023 In this work, we propose the Spread approach, which tailors a concurrent range index structure to a range index structure for disaggregated memory connected via RDMA (Remote Direct Memory Access).
Bonmoo Koo +3 more
doaj +1 more source
swNEMO_v4.0: an ocean model based on NEMO4 for the new-generation Sunway supercomputer [PDF]
Geoscientific Model Development, 2022 The current large-scale parallel barrier of ocean general circulation models (OGCMs) makes it difficult to meet the computing demand of high resolution.
Y. Ye +21 more
doaj +1 more source
Evaluation of HPC Acceleration and Interconnect Technologies for High-Throughput Data Acquisition
Sensors, 2021 Efficient data movement in multi-node systems is a crucial issue at the crossroads of scientific computing, big data, and high-performance computing, impacting demanding data acquisition applications from high-energy physics to astronomy, where dedicated
Alessandro Cilardo
doaj +1 more source