本文選題：數(shù)據(jù)中心 + 虛擬化�。� 參考：《復旦大學》2012年碩士論文

【摘要】：隨著高校信息化建設的不斷發(fā)展,高校各應用服務器數(shù)量激增,傳統(tǒng)的數(shù)據(jù)中心面臨著系統(tǒng)管理復雜、資源利用率低下、投資回報不佳、IT適應性低、安全控制與數(shù)據(jù)備份困難等諸多問題。如何適應業(yè)務的需要和變化,降低成本,提高IT效率成為擺在各高校數(shù)據(jù)中心面前的一大難題。 本文旨在解決上述問題,利用虛擬化技術幫助高校數(shù)據(jù)中心解決IT基礎設施面臨的種種挑戰(zhàn)。論文詳細論述了高校數(shù)據(jù)中心虛擬化的發(fā)展狀況,并對虛擬化技術的理論作了詳盡的分析。在對某高校數(shù)據(jù)中心虛擬化建設需求進行仔細分析后,重點闡述了如何根據(jù)其特點和現(xiàn)狀,利用VMware vSphere套件來實現(xiàn)虛擬化的部署,研制出一套適合某高校數(shù)據(jù)中心虛擬化建設方案,提高信息共享率,消除“信息孤島”,保持數(shù)據(jù)的完整性和準確性。 數(shù)據(jù)中心虛擬化包括服務器虛擬化、網(wǎng)絡虛擬化、存儲虛擬化三部分。通過將服務器虛擬化,可以有效提高其資源利用率,加快部署的速度,提升管理維護的便捷度,并且可以利用VMotion動態(tài)遷移來提高服務響應能力。通過將網(wǎng)絡虛擬化,在提高各個虛擬網(wǎng)絡之間的安全性和可控性的同時,優(yōu)化網(wǎng)絡的基礎架構,提升帶寬容量和網(wǎng)絡速度、降低網(wǎng)絡投資成本。通過存儲虛擬化,可以有效提高磁盤利用率,加快故障恢復速度,實現(xiàn)在一個SAN網(wǎng)絡上不同的服務器之間共享各類數(shù)據(jù)資源,為之后實現(xiàn)HA功能、DRS功能鋪平了道路。
[Abstract]:With the continuous development of information construction in colleges and universities, the number of application servers in colleges and universities has increased sharply. Traditional data centers are faced with complex system management, low utilization of resources, poor investment returns and low IT adaptability. Many problems such as security control and data backup are difficult. How to adapt to the needs and changes of business, reduce costs and improve IT efficiency has become a big problem in front of data centers in colleges and universities. This paper aims to solve the above problems and use virtualization technology to help university data centers solve the challenges of IT infrastructure. This paper discusses the development of data center virtualization in colleges and universities in detail, and analyzes the theory of virtualization technology in detail. After analyzing the requirement of virtualization construction in a certain university data center, the paper focuses on how to use VMware vSphere suite to deploy virtualization according to its characteristics and present situation. A set of virtualization scheme suitable for a university data center is developed to improve the information sharing rate, eliminate the "information island", and maintain the integrity and accuracy of the data. Data center virtualization includes server virtualization, network virtualization and storage virtualization. By virtualizing the server, it can effectively improve the resource utilization, speed up the deployment, improve the convenience of management and maintenance, and use the dynamic migration of VMotion to improve the service response ability. By virtualizing the network, we can improve the security and controllability of each virtual network, optimize the network infrastructure, increase the bandwidth capacity and network speed, and reduce the network investment cost. Through storage virtualization, the disk utilization can be improved, the recovery speed can be quickened, and all kinds of data resources can be shared among different servers on a San network, which paves the way for the later realization of HA function and DRS function.
【學位授予單位】：復旦大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TP308

【引證文獻】

相關期刊論文 前1條

1 程聰;陳愛清;;虛擬服務器技術在高職院校數(shù)據(jù)中心的應用[J];北京工業(yè)職業(yè)技術學院學報;2013年03期

，

本文編號：2090856