本文選題：云存儲(chǔ) + 因特網(wǎng)小型計(jì)算機(jī)系統(tǒng)接口��； 參考：《大連理工大學(xué)》2013年碩士論文

【摘要】：現(xiàn)如今網(wǎng)絡(luò)技術(shù)已相當(dāng)成熟,各種網(wǎng)絡(luò)應(yīng)用也層出不窮,網(wǎng)絡(luò)應(yīng)用受到了企業(yè)和個(gè)人用戶的歡迎并得到了大量的應(yīng)用。在這個(gè)環(huán)境下,云計(jì)算因其先進(jìn)的理念和明顯的優(yōu)越性,被認(rèn)為是網(wǎng)絡(luò)服務(wù)發(fā)展的方向�；谠朴�(jì)算的網(wǎng)絡(luò)服務(wù)成為了如今的一個(gè)熱門(mén)。云存儲(chǔ)就是這樣的一個(gè)服務(wù)。 目前的云存儲(chǔ)服務(wù)提供了文件快速上傳、文件歷史版本回退,文件共享等服務(wù),滿足了移動(dòng)辦公,和數(shù)據(jù)備份等市場(chǎng)需求,吸引了大量的用戶。但由于目前網(wǎng)絡(luò)傳輸介質(zhì)發(fā)展的滯后,限制了使用因特網(wǎng)作為數(shù)據(jù)傳輸通道的云存儲(chǔ)技術(shù)的工作效率。為了規(guī)避網(wǎng)絡(luò)數(shù)據(jù)傳輸慢而導(dǎo)致的用戶無(wú)法接受的延遲,現(xiàn)有的云存儲(chǔ)服務(wù)多少都要占用客戶端機(jī)器上的磁盤(pán)存儲(chǔ)空間,將部分?jǐn)?shù)據(jù)存儲(chǔ)在用戶本地。這樣就滿足不了云存儲(chǔ)資源只存在“云”端的特性。 為了滿足云存儲(chǔ)的這個(gè)特性,本文設(shè)計(jì)并實(shí)現(xiàn)了一個(gè)為大型團(tuán)體用戶提供云存儲(chǔ)服務(wù)的網(wǎng)絡(luò)虛擬磁盤(pán)系統(tǒng),可以在不占用用戶本地存儲(chǔ)資源的情況下保證用戶能夠使用一般云存儲(chǔ)服務(wù)應(yīng)用。該系統(tǒng)在客戶端中使用了磁盤(pán)過(guò)濾驅(qū)動(dòng)來(lái)實(shí)現(xiàn)塊級(jí)別的數(shù)據(jù)傳輸。應(yīng)用接口層使用了將應(yīng)用服務(wù)器部署在局域網(wǎng)內(nèi)的設(shè)計(jì),來(lái)提供多個(gè)應(yīng)用服務(wù)器的并行訪問(wèn)服務(wù)。存儲(chǔ)層是用iSCSI協(xié)議實(shí)現(xiàn)的IP SAN。iSCSI作為業(yè)界的一個(gè)標(biāo)準(zhǔn)協(xié)議,其安全性和效率都由專業(yè)標(biāo)準(zhǔn)組織保證。本文詳細(xì)介紹了以上技術(shù)的基礎(chǔ)知識(shí)和實(shí)現(xiàn)過(guò)程,并對(duì)系統(tǒng)的優(yōu)劣做了總結(jié)。
[Abstract]:Nowadays, the network technology has been quite mature, and a variety of network applications have emerged in endlessly. Network applications have been welcomed by enterprises and individual users and a large number of applications have been obtained. In this environment, cloud computing is regarded as the development direction of network service because of its advanced idea and obvious superiority. Cloud-based network services have become a hot topic today. Cloud storage is one such service. The current cloud storage services provide rapid file upload, file history version back, file sharing and other services, meet the mobile office, data backup and other market needs, attracted a large number of users. However, due to the lagging development of network transmission media, the efficiency of cloud storage technology using Internet as data transmission channel is limited. In order to avoid the unacceptable delay caused by the slow transmission of network data, the existing cloud storage service takes up the disk storage space on the client machine, and stores part of the data in the user's local area. This does not satisfy the cloud storage resources only exist in the "cloud" end feature. In order to satisfy this characteristic of cloud storage, this paper designs and implements a network virtual disk system which provides cloud storage service for large group users. Users can be guaranteed to use general cloud storage service applications without using local storage resources. The system uses disk filter driver in client to realize block-level data transmission. The application interface layer uses the design of deploying the application server in the local area network to provide parallel access services for multiple application servers. Storage layer is a standard protocol of IP SAN.iSCSI implemented by iSCSI protocol. Its security and efficiency are guaranteed by professional standards organization. This paper introduces the basic knowledge and implementation process of the above technology in detail, and summarizes the merits and demerits of the system.
【學(xué)位授予單位】：大連理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TP333

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本文編號(hào)：1965279