Title
Provisioning for large scale cloud computing services
Abstract
Resource provisioning, the task of planning sufficient amounts of resources to meet service level agreements, has become an important management task in emerging cloud computing services. In this paper, we present a stochastic modeling approach to guide the resource provisioning task for future service clouds as the demand grows large. We focus on on-demand services and consider service availability as the key quality of service constraint. A specific scenario under consideration is when resources can be measured in base instances. We develop an asymptotic provisioning methodology that utilizes tight performance bounds for the Erlang loss system to determine the minimum capacity levels that meet the service availability requirements. We show that our provisioning solutions are not only asymptotically exact but also provide better QoS guarantees at all load conditions.
Year
DOI
Venue
2012
10.1145/2254756.2254816
SIGMETRICS
Keywords
Field
DocType
qos guarantee,important management task,service constraint,on-demand service,cloud computing service,large scale cloud computing,future service cloud,service level agreement,erlang loss system,service availability requirement,service availability,cloud computing,loss network,stochastic model,quality of service
Service level,Cloud computing services,Computer science,Erlang (programming language),Computer network,Quality of service,Real-time computing,Provisioning,Utility computing,Thin provisioning,Distributed computing,Cloud computing
Conference
Volume
Issue
ISSN
40
1
0163-5999
Citations 
PageRank 
References 
4
0.41
1
Authors
3
Name
Order
Citations
PageRank
Yue Tan1121.60
Yingdong Lu2513.72
Cathy Xia323917.94