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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Khalid, O. Maljevic, I. Anthony, R. Petridis, M. Parrott, K. Schulz, M. |
| Copyright Year | 2010 |
| Abstract | Virtualization technology has enabled applications to be decoupled from the underlying hardware providing the benefits of portability, better control over execution environment and isolation. It has been widely adopted in scientific grids and commercial clouds. Since virtualization, despite its benefits incurs a performance penalty, which could be significant for systems dealing with uncertainty such as High Performance Computing (HPC) applications where jobs have tight deadlines and have dependencies on other jobs before they could run. The major obstacle lies in bridging the gap between performance requirements of a job and performance offered by the virtualization technology if the jobs were to be executed in virtual machines. In this paper, we present a novel approach to optimize job deadlines when run in virtual machines by developing a deadline-aware algorithm that responds to job execution delays in real time, and dynamically optimizes jobs to meet their deadline obligations. Our approaches borrowed concepts both from signal processing and statistical techniques, and their comparative performance results are presented later in the paper including the impact on utilization rate of the hardware resources. |
| Starting Page | 85 |
| Ending Page | 90 |
| File Size | 543626 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424467013 |
| e-ISBN | 9781424467020 |
| DOI | 10.1109/WAINA.2010.107 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-04-20 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Xen Pilot jobs Cloud computing Uncertainty Delay effects Grid Cluster Virtual machining Application virtualization ATLAS Processor scheduling High performance computing Job Scheduling Signal processing algorithms Cloud Isolation technology Hardware HPC Virtualization |
| Content Type | Text |
| Resource Type | Article |
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