Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

A modular failure-aware resource allocation architecture for cloud computing

Tools
- Tools
+ Tools

Chester, Adam P., Leeke, Matthew, Al-Ghamdi, M., Jarvis, Stephen A. and Jhumka, Arshad (2011) A modular failure-aware resource allocation architecture for cloud computing. In: UK Performance Engineering Workshop (UKPEW'11), Bradford, United Kingdom, 7-8 July 2011

[img]
Preview
PDF
UKPEW11.pdf - Published Version - Requires a PDF viewer.

Download (296Kb) | Preview
Official URL: http://www.inf.brad.ac.uk/ukpew11/index.php

Request Changes to record.

Abstract

The prevalence of cloud computing environments and the ever increasing reliance of large organisations on computational resources has meant that service providers must operate at unprecedented scales and levels of efficiency. Dynamic resource allocation (DRA) policies have been shown to allow service providers to improve resource utilisation and operational efficiency in presence of unpredictable demands, hence maximising profitability. However, practical considerations, such as power and space, have led service providers to adopt rack based approaches to application servicing. This co-location of computation resources, and the associated common provision of utilities it encourages, has immediate implications for system dependability. Specifically, in the presence of rack crash failures which can lead to all the servers within a rack becoming unavailable, resource allocation policies need to be cognisant of failures. In this paper, we address this issue and make the following specific contributions: (i) we present a modular architecture for failure-aware resource allocation, where a performance- oriented DRA policy is composed with a failure-aware resource allocator, (ii) we propose a metric, called Capacity Loss, to capture the exposure of an application to a rack failure, (iii) we develop an algorithm for reducing the proposed metric across all applications in a system operating under a DRA policy, and (iv) we evaluate the effectiveness of the proposed architecture on a large-scale DRA policy in context of rack failures, ultimately concluding that our approach reduces the number of failed requests as compared to a single random allocation. The main benefit of our approach is that we have developed a failure-aware resource allocation framework that can work in tandem with any DRA policy.

Item Type: Conference Item (Paper)
Subjects: Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software
Divisions: Faculty of Science > Computer Science
Library of Congress Subject Headings (LCSH): Cloud computing, Resource allocation, Fault-tolerant computing
Official Date: July 2011
Dates:
DateEvent
July 2011Available
Date of first compliant deposit: 28 July 2016
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
Conference Paper Type: Paper
Title of Event: UK Performance Engineering Workshop (UKPEW'11)
Type of Event: Workshop
Location of Event: Bradford, United Kingdom
Date(s) of Event: 7-8 July 2011

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics

twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us