發(fā)布時(shí)間：2018-02-17 04:12

  本文關(guān)鍵詞： 數(shù)據(jù)中心 虛擬化 VMware vSphere 服務(wù)器虛擬化 分布式資源調(diào)度　出處：《浙江工業(yè)大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：近年來,高校的信息化建設(shè)發(fā)展迅猛,各類業(yè)務(wù)系統(tǒng)相繼建成,在教學(xué)、科研、管理、生活等方面發(fā)揮了舉足輕重的作用。但由于缺乏統(tǒng)一規(guī)劃,眾多的業(yè)務(wù)系統(tǒng)帶來了服務(wù)器數(shù)量的劇增,高校數(shù)據(jù)中心面臨著資源利用率不足、資源調(diào)配不靈活、可擴(kuò)展性差、管理難度大、高能耗等諸多挑戰(zhàn)。如何改變數(shù)據(jù)中心存在的上述問題,已成為當(dāng)前數(shù)字化校園建設(shè)的一項(xiàng)重要內(nèi)容。虛擬化技術(shù)作為云計(jì)算時(shí)代背景下快速發(fā)展的一項(xiàng)技術(shù),已經(jīng)引起了國內(nèi)外高校的高度關(guān)注。 本文在研究虛擬化及相關(guān)技術(shù)的基礎(chǔ)上,通過對(duì)浙江科技學(xué)院數(shù)據(jù)中心服務(wù)器應(yīng)用狀況的監(jiān)測(cè)和分析,選用了VMware vSphere虛擬化軟件,設(shè)計(jì)出一套適合高校數(shù)據(jù)中心服務(wù)器虛擬化建設(shè)的方案并將其應(yīng)用到浙江科技學(xué)院數(shù)據(jù)中心,取得了比較滿意的效果。 通過對(duì)數(shù)據(jù)中心服務(wù)器進(jìn)行虛擬化整合,大大減少了服務(wù)器數(shù)量,降低了數(shù)據(jù)中心能耗,節(jié)約了投資成本,減輕了管理難度。應(yīng)用VMware vMotion、VMware DRS和VMware HA等技術(shù),實(shí)現(xiàn)了集群內(nèi)的所有虛擬機(jī)資源統(tǒng)一分配調(diào)度,按業(yè)務(wù)需求提供所需的資源,將資源利用率從原先的低于10%提高到50%以上。虛擬機(jī)的在線實(shí)時(shí)遷移,既保障了服務(wù)的延續(xù)性,又避免了單點(diǎn)故障的發(fā)生。 此服務(wù)器虛擬化方案不僅解決了傳統(tǒng)數(shù)據(jù)中心存在的問題,而且還具備靈活的擴(kuò)展能力,適應(yīng)了信息化長(zhǎng)期發(fā)展的需求。對(duì)高校數(shù)據(jù)中心資源整合具有一定的參考價(jià)值和指導(dǎo)意義。
[Abstract]:In recent years, the information construction of colleges and universities has developed rapidly, and various kinds of business systems have been built one after another, which play an important role in teaching, scientific research, management, life and so on. However, due to the lack of unified planning, Many business systems have brought a sharp increase in the number of servers. The university data center is faced with insufficient utilization of resources, inflexible deployment of resources, poor scalability, and great difficulty in management. How to change the above problems of data center has become an important content of the current digital campus construction. Virtualization technology as a rapid development in the cloud computing era technology, It has attracted the attention of colleges and universities both at home and abroad. Based on the research of virtualization and related technologies, this paper selects VMware vSphere virtualization software through monitoring and analyzing the application of data center server in Zhejiang Institute of Science and Technology. A set of virtualization scheme for data center server in colleges and universities is designed and applied to data center of Zhejiang Institute of Science and Technology, and satisfactory results are obtained. Through the virtualization integration of data center server, the number of servers is greatly reduced, the energy consumption of data center is reduced, the investment cost is saved, and the management difficulty is alleviated. The technology of VMware vMotionVMware DRS and VMware HA is applied. All the virtual machine resources in the cluster are distributed uniformly, and the required resources are provided according to the business requirements, and the utilization ratio of the resources is raised from 10% to more than 50%. The on-line real-time migration of virtual machines ensures the continuity of services. The single point fault is avoided. This server virtualization solution not only solves the problems existing in the traditional data center, but also has the flexibility to extend, It meets the needs of the long-term development of information technology and has a certain reference value and guiding significance for the integration of data center resources in colleges and universities.
【學(xué)位授予單位】：浙江工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TP308;TP393.01

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