【摘要】：隨著企業(yè)信息化的快速發(fā)展,企業(yè)的業(yè)務系統(tǒng)不斷增加,數(shù)據(jù)越來越多,原數(shù)據(jù)中心場地不足、能耗壓力大、業(yè)務連續(xù)能力低、數(shù)據(jù)安全性差的問題越來越凸顯。 本文旨在針對這些問題,提出一系列的解決方法,經(jīng)過和多家供應商進行商討,最終我們決定使用虛擬化技術構建新的數(shù)據(jù)中心來解決這些問題。 本文首先詳細分析了公司目前存在的問題和解決問題的方法,其次我們詳細分析了虛擬技術的基本原理、產(chǎn)品優(yōu)勢和特征,通過三家虛擬廠商的比對分析,我們最終選擇使用VMware來部署我們的數(shù)據(jù)中心,整個部署包括服務器系統(tǒng)、網(wǎng)絡系統(tǒng)、存儲系統(tǒng)和備份系統(tǒng)。 新的服務器系統(tǒng)完全通過VMware的虛擬架構搭建,所有虛擬機在vCenter的控制下資源分配更合理、更靈活,部署周期更短,狀態(tài)截取更方便,除此以外一個最強大的功能就是結合HA、DRS、vMotion實現(xiàn)虛擬機的動態(tài)遷移。 新的網(wǎng)絡架構結合了公司實際情況進行了部署,整個架構由標準的三層網(wǎng)絡架構外加IPSec VPN城域網(wǎng)組成,為了提高匯聚核心層的安全性,公司引入了思科防火墻、網(wǎng)神入侵防御和趨勢防毒墻。 新的存儲系統(tǒng)采用了FC-SAN的架構,通過Web界面實現(xiàn)了后臺的管理,整個架構高效、安全、可靠。 最后,為了保證所有業(yè)務數(shù)據(jù)在數(shù)據(jù)丟失或者損壞的時候可以及時恢復,避免數(shù)據(jù)丟失造成的不便,公司部署了EMC的備份系統(tǒng)。
[Abstract]:With the rapid development of enterprise informatization, the business system of enterprises is increasing, the data is more and more, the original data center site is insufficient, the energy consumption pressure is high, the business continuity ability is low, and the data security is poor. The purpose of this paper is to propose a series of solutions to these problems. After discussing with many vendors, we finally decided to use virtualization technology to build new data centers to solve these problems. In this paper, the existing problems of the company and the methods to solve the problems are analyzed in detail. Secondly, we analyze the basic principle, product advantages and characteristics of virtual technology in detail. Through the comparison and analysis of the three virtual vendors, we finally choose to use VMware to deploy our data center, the whole deployment includes server system, network system, storage system and backup system. The new server system is completely built through the virtual architecture of VMware. Under the control of vCenter, all virtual machines have more reasonable and flexible resource allocation, shorter deployment cycle and more convenient state interception. In addition, one of the most powerful functions is to combine HA,DRS,vMotion to realize the dynamic migration of virtual machines. The new network architecture is deployed according to the actual situation of the company. The whole architecture is composed of a standard three-tier network architecture plus IPSec VPN metropolitan area network. In order to improve the security of the convergence core layer, the company introduced Cisco Firewall, Network God intrusion Prevention and trend Anti-virus Wall. The new storage system adopts the architecture of FC-SAN and realizes the background management through Web interface. The whole architecture is efficient, safe and reliable. Finally, in order to ensure that all business data can be recovered in time when the data is lost or damaged, and to avoid the inconvenience caused by data loss, the company has deployed EMC backup system.
【學位授予單位】：南京理工大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP308

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