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Design and Implementation CLI Function of FCoE Module in VSAN Network

Author: ZhangBo
Tutor: LeiYou
School: Beijing University of Posts and Telecommunications
Course: Software Engineering
Keywords: Fibre Channel Ethernet A virtual regional storage network Switch
CLC: TP333
Type: Master's thesis
Year: 2010
Downloads: 41
Quote: 0
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Abstract


Computer applications, increasing storage capacity requirements. A large number of image files stored in the database, multiple users of a variety of data is stored in the network services, video production, sound and image files need hundreds of gigabytes or even a few TB of disk storage capacity. The storage area network SAN (Storage Area Network) providing a solution of a large-capacity storage device sharing. Storage area network is independent of the storage devices to host systems, constitute a storage networks, for use by a different server. SAN network is a high-speed network, the data transmission between the computer and storage systems. The storage device is a disk device for storing computer data refers to one or more sheets. Communication structure, connected by the organization responsible for the management, storage components, and computer systems constitute a SAN network responsible for network connection, in order to ensure the safety and accuracy of the data transmission. VSAN (Virtual Storage Area Network) is a the SAN network equipment from logically divided into one area, in order to achieve a virtual work group of emerging data interaction techniques. Packet transmission in the same VSAN only to the members in the VSAN received, and will not be transferred to other VSAN. FC (Fiber Channel) protocol is currently the most widely used SAN network and VSAN network protocol. The FC communication is Fibre Channel packets interaction technology, it is the essence of a collection of complete transfer protocol with multiple levels of hardware (such as optical fiber and fiber optic network card, etc.) is a set of high-speed transmission. FC network costs are high, and the corresponding investment in equipment and maintenance workload was relatively large, relatively poor scalability, so they need the FC network with existing Ethernet network to combine FCoE (Fibre Channel over Ethernet) technology is to meet the network unified and data interact better technology that the host FC protocol through FCoE protocols on the basis of extensive Ethernet network, the SAN network and LAN network combination by FCM (Fibre Channel Mapping) and Ethernet network link transmission to replace the original Some FC physical layer. FCoE sub-module provides a command line interface, CLI (Command-line Interface). The command-line interface (CLI) is a user interface and operating system through input commands on the command operations. It provides a platform managers and system use personnel operating FCoE command line. This paper first analyzes the technical characteristics of the FC and FCoE protocols, SAN network and VSAN network composition and structure, as well as basic knowledge of Ethernet, ready for FCoE command line function modules design and implementation, and then discusses FCoE command line The functional module needs analysis, design, implementation and testing, this part of the focus of this paper. Finally, the project summary and project development process and experience to analyze and solve some of the problems encountered in the project development process, and also gives some outlook of the project.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Electronic digital computer (not a continuous role in computer ) > Memory
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