網(wǎng)絡(luò)負(fù)載均衡在現(xiàn)代企業(yè)中的實(shí)現(xiàn)與應(yīng)用畢業(yè)論文(存儲(chǔ)版)
【正文】 廈門理工學(xué)院本科畢業(yè)設(shè)計(jì)E DNS 服務(wù)器的配置1. 首先你進(jìn)入 DNS 控制臺(tái)右鍵新建區(qū)域，如下圖 所示。 DNS 負(fù)載均衡技術(shù)的實(shí)現(xiàn)原理是在DNS 服務(wù)器中為同一個(gè)主機(jī)名配置多個(gè) IP 地址，在應(yīng)答 DNS 查詢時(shí)，DNS 服務(wù)器對(duì)每個(gè)查詢將以 DNS 文件中主機(jī)記錄的 IP 地址按順序返回不同的解析結(jié)果，將客戶端的訪問(wèn)引導(dǎo)到不同的機(jī)器上去，使得不同的客戶端訪問(wèn)不同的服務(wù)器，從而達(dá)到負(fù)載均衡的目的。 群集的創(chuàng)建，如下圖 所示圖 3. 1 打開群集管理器2. 在新建服務(wù)器群集向?qū)c(diǎn)擊下一步 然后來(lái)到群集名稱和域中輸入你們想要的群集名。圖 . 5 加入域成功 廈門理工學(xué)院本科畢業(yè)設(shè)計(jì)2 DHCP 服務(wù)器的配置DHCP 是一個(gè)局域網(wǎng)的網(wǎng)絡(luò)協(xié)議。如下圖 所示。圖 . 13 重新啟動(dòng) 廈門理工學(xué)院本科畢業(yè)設(shè)計(jì)14 重啟完將會(huì)出現(xiàn)這次配置過(guò)程安裝的服務(wù)如下圖 所示。圖 . 6NetBIOS 域名7 在‘服務(wù)器角色’頁(yè)面中，我們選擇域控制器角色并點(diǎn)擊下一布如下圖 所示。但是域是不同的，域是一個(gè)有安全邊界的計(jì)算機(jī)集合，在同一個(gè)域中的計(jì)算機(jī)彼此之間已經(jīng)建立了信任關(guān)系，在域內(nèi)訪問(wèn)其他機(jī)器，不再需要被訪問(wèn)機(jī)器的許可了。隨著需求和負(fù)荷的增減，可以向群集系統(tǒng)中添加或減少服務(wù)器，從而可以為企業(yè)有效控制成本。而下圖所展示的是企業(yè)中網(wǎng)絡(luò)的大致結(jié)構(gòu)拓?fù)鋱D，它能使我們清楚的知道大體的服務(wù)器負(fù)載均衡和鏈路負(fù)載均衡的流程以及讓我們明白負(fù)載均衡在網(wǎng)絡(luò)中的位置。來(lái)實(shí)現(xiàn)網(wǎng)絡(luò)負(fù)載均衡，用戶可以從最快的鏈路訪問(wèn)企業(yè)提供的應(yīng)用服務(wù)。2 可行性分析（1）經(jīng)濟(jì)可行性網(wǎng)絡(luò)負(fù)載均衡只要在服務(wù)器群集或者在鏈路層進(jìn)行配置，他充分的利用空余資源進(jìn)行利用。通過(guò)某種負(fù)載均衡技術(shù)，可將外部發(fā)送過(guò)來(lái)的請(qǐng)求分配到群集中的某一臺(tái)服務(wù)器中，且接收到客戶請(qǐng)求的服務(wù)器可以單獨(dú)的對(duì)客戶請(qǐng)求進(jìn)行處理。特別是對(duì)現(xiàn)代企業(yè)來(lái)說(shuō)，這樣的升級(jí)以及更換，會(huì)使他們的財(cái)務(wù)支出預(yù)算大量的增加，這樣也完全不符合現(xiàn)代企業(yè)的利益要求，同時(shí)也會(huì)造成資源的大量浪費(fèi)。一小時(shí)的訪問(wèn)服務(wù)器人數(shù)是一個(gè)巨大的數(shù)據(jù)，將會(huì)造成服務(wù)器的擁堵，網(wǎng)絡(luò)的癱瘓。本設(shè)計(jì)和資料若有不實(shí)之處，本人愿承擔(dān)一切相關(guān)責(zé)任?！娟P(guān)鍵詞】 Interne，網(wǎng)絡(luò)發(fā)展，網(wǎng)絡(luò)負(fù)載均衡 ABSTRACTIINetwork load balancing implementation and application in modern enterprises【Abstract】 Since the 21st century, along with the rapid development of Inter and Intra, the work has brought great convenience to human life. Today the Inter has bee something essential in our work and daily life. Billions of people are online every day, such as online shopping, online meal ordering, and even the payment of water and electricity are available through a simple link in a few minutes, which result that the pressure on the corporate work is growing. For example, the turnover of Tmall which is under Alibaba Group reached billion in November 11th,2022, and pleted 278 million transactions within 24 hours in that day. Even more, the trading in the first hour that day amounted to billion, and the number of transactions reached million, this incredible data reflect the number of people who access to the server in onehour is so huge, which will result in server congestion and work paralysis. However, there is no hardware can meet so many needs successfully. Thus the work load balancing technology is born to solve these problems.【Keyword】 Interne, work development, work load balancing 目錄III目錄第一章 引言 ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????1第二章項(xiàng)目分析 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????21 需求分析 .........................................................................................................................22 可行性分析 .....................................................................................................................23 使用方案 .........................................................................................................................34 本章小結(jié) .........................................................................................................................3第三章 概要設(shè)計(jì) ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????41 設(shè)計(jì)目標(biāo) .........................................................................................................................42 網(wǎng)絡(luò)拓?fù)鋱D .....................................................................................................................43 服務(wù)器群集與負(fù)載均衡 ..................................................................................................54 本章小結(jié) .........................................................................................................................5第四章 服務(wù)器群集的搭建 ??????????????????????????????????????????????????????????????????????????????????????????????????????71 ACTIVE DIRECTORY 域控制器的搭建 .................................................................................7 AD 的安裝 .......................................................................
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