Dynamic QoS Scheme for InfiniBand-Based Clusters

被引:1
|
作者
Kim, Bongjae [1 ]
Kim, Jeong-Dong [1 ]
机构
[1] Sun Moon Univ, Dept Comp Sci & Engn, 70,Sunmoon Ro 221 Beon Gil, Asan 31460, Chungcheonnam D, South Korea
关键词
InfiniBand; Cluster; QoS; Bandwidth; High performance computing;
D O I
10.1007/978-981-10-3023-9_88
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Cluster-based computing systems are very widely used in various fields, including simulations and big data processing. InfiniBand is de-facto interconnect technology for cluster-based computing. QoS is a very important issue in data communication of cluster-based computing systems. In this paper, we propose dynamic QoS scheme for InfiniBand-based clusters. The proposed scheme can change QoS level in terms of the bandwidth. The proposed QoS scheme can get more bandwidth by changing the QoS level. The prototype of the proposed scheme was implemented in a real InfiniBand-based clusters. By using the prototype implemented, we confirmed and evaluated the usefulness and effectiveness of the proposed scheme.
引用
收藏
页码:573 / 578
页数:6
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