Investigation on the impact of virtualization in cloud data centers

Cloud computing services provide clients with computing resources from cloud data centers operated by service providers. Clients can approach to cloud applications through cloud services. However, energy consumption of cloud data centers is growing dramatically and becoming an important fra...

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Bibliographic Details
Main Author: Peng, Bo
Other Authors: Zhong Wende
Format: Thesis
Language:English
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10356/64776
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author Peng, Bo
author2 Zhong Wende
author_facet Zhong Wende
Peng, Bo
author_sort Peng, Bo
collection NTU
description Cloud computing services provide clients with computing resources from cloud data centers operated by service providers. Clients can approach to cloud applications through cloud services. However, energy consumption of cloud data centers is growing dramatically and becoming an important fraction of data center operating cost. Resources of servers are usually lowly utilized due to resource stranding and fragmentation, and over provisioning. Virtualization technique is used to provide effective resource sharing by most of the cloud service providers. In this project, we present a measurement study to characterize the influence of virtualization. We establish a small test bed of virtual servers and investigate how virtualization affects the power consumption within servers and the performance of the system with respect to certain parameters. We measure power consumption, average request delay, throughput, and failed request of the web servers. Our results show that virtual servers can save more power. We envision that these insights would help architecture design of future data centers.
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spelling ntu-10356/647762023-07-04T16:04:42Z Investigation on the impact of virtualization in cloud data centers Peng, Bo Zhong Wende School of Electrical and Electronic Engineering DRNTU::Engineering Cloud computing services provide clients with computing resources from cloud data centers operated by service providers. Clients can approach to cloud applications through cloud services. However, energy consumption of cloud data centers is growing dramatically and becoming an important fraction of data center operating cost. Resources of servers are usually lowly utilized due to resource stranding and fragmentation, and over provisioning. Virtualization technique is used to provide effective resource sharing by most of the cloud service providers. In this project, we present a measurement study to characterize the influence of virtualization. We establish a small test bed of virtual servers and investigate how virtualization affects the power consumption within servers and the performance of the system with respect to certain parameters. We measure power consumption, average request delay, throughput, and failed request of the web servers. Our results show that virtual servers can save more power. We envision that these insights would help architecture design of future data centers. Master of Science 2015-06-04T02:20:16Z 2015-06-04T02:20:16Z 2014 2014 Thesis http://hdl.handle.net/10356/64776 en 56 p. application/pdf
spellingShingle DRNTU::Engineering
Peng, Bo
Investigation on the impact of virtualization in cloud data centers
title Investigation on the impact of virtualization in cloud data centers
title_full Investigation on the impact of virtualization in cloud data centers
title_fullStr Investigation on the impact of virtualization in cloud data centers
title_full_unstemmed Investigation on the impact of virtualization in cloud data centers
title_short Investigation on the impact of virtualization in cloud data centers
title_sort investigation on the impact of virtualization in cloud data centers
topic DRNTU::Engineering
url http://hdl.handle.net/10356/64776
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