Task Classification Based Energy-Aware Consolidation in Clouds
Joint Authors
Choi, HeeSeok
Lim, JongBeom
Yu, Heonchang
Lee, Eunyoung
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-30
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
We consider a cloud data center, in which the service provider supplies virtual machines (VMs) on hosts or physical machines (PMs) to its subscribers for computation in an on-demand fashion.
For the cloud data center, we propose a task consolidation algorithm based on task classification (i.e., computation-intensive and data-intensive) and resource utilization (e.g., CPU and RAM).
Furthermore, we design a VM consolidation algorithm to balance task execution time and energy consumption without violating a predefined service level agreement (SLA).
Unlike the existing research on VM consolidation or scheduling that applies none or single threshold schemes, we focus on a double threshold (upper and lower) scheme, which is used for VM consolidation.
More specifically, when a host operates with resource utilization below the lower threshold, all the VMs on the host will be scheduled to be migrated to other hosts and then the host will be powered down, while when a host operates with resource utilization above the upper threshold, a VM will be migrated to avoid using 100% of resource utilization.
Based on experimental performance evaluations with real-world traces, we prove that our task classification based energy-aware consolidation algorithm (TCEA) achieves a significant energy reduction without incurring predefined SLA violations.
American Psychological Association (APA)
Choi, HeeSeok& Lim, JongBeom& Yu, Heonchang& Lee, Eunyoung. 2016. Task Classification Based Energy-Aware Consolidation in Clouds. Scientific Programming،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1118319
Modern Language Association (MLA)
Choi, HeeSeok…[et al.]. Task Classification Based Energy-Aware Consolidation in Clouds. Scientific Programming No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1118319
American Medical Association (AMA)
Choi, HeeSeok& Lim, JongBeom& Yu, Heonchang& Lee, Eunyoung. Task Classification Based Energy-Aware Consolidation in Clouds. Scientific Programming. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1118319
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118319