High Availability on Cloud with HA-OSCAR

被引：0
|
作者：
Thanakornworakij, Thanadech [1 ]
Sharma, Rajan [1 ]
Scroggs, Blaine [1 ]
Leangsuksun, Chokchai [1 ]
Greenwood, Zeno Dixon [1 ]
Riteau, Pierre [2 ,3 ]
Morin, Christine [3 ]
机构：
[1] Louisiana Tech Univ, Coll Engn & Sci, Ruston, LA 71270 USA
[2] Univ Rennes 1, IRISA, F-35014 Rennes, France
[3] INRIA Rennes Bretagne Atlantique, Rennes, France
来源：
EURO-PAR 2011: PARALLEL PROCESSING WORKSHOPS, PT II | 2012年 / 7156卷
关键词：
HA-OSCAR; High Availability; OSCAR-V;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Cloud computing provides virtual resources so that end-users or organizations can buy computing power as a public utility. Cloud service providers however must strive to ensure good QoS by offering highly available services with dynamically scalable resources. HA-OSCAR is an open source High Availability (HA) solution for HPC/cloud that offers component redundancy, failure detection, and automatic fail-over. In this paper, we describe HA-OSCAR as a cloud platform and analyze system availability of two potential cloud computing systems, OSCAR-V cluster and HA-OSCAR-V. We also explore our case study to improve Nimbus, a popular cloud IaaS toolkit. The results show that the system that deploys HA-OSCAR has a significantly higher degree of availability.
引用
收藏
页码：292 / 301
页数：10
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