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

页码：292 / 301

页数：10

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