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[Photo] Guangxi TV Media Asset Management System (under) - Media asset management, video on demand, by na b
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[Photo] Guangxi TV Media Asset Management System (under) - Media asset management, video on demand, by NA B
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| Article Posted: 02/22/2011 |
| Article Views: 86 |
| Articles Written: 2638 - MORE ARTICLES FROM THIS AUTHOR |
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[Photo] Guangxi TV Media Asset Management System (under) - Media asset management, video on demand, |
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Business,Business News,Business Opportunities
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Author, Mr. Ling Huasheng, Guangxi TV station Deputy directors; Mr. Li Shaorong, technology management office; Mr. Tang Xiaohui, Technical Section.
Connected to the article: [Photo] Guangxi TV Media Asset Management System (I)
System features and equipment selection In the MAM system design, our focus is the system scalability and security.
System must consider the future capacity, structure, function extension, including: the expansion of storage capacity; the expansion of the number of workstations; order to achieve interoperability between the various operational subsystems, the future must be with the broadcast Make Satellite systems such as your connection, via a computer LAN program inquiries, set up in the programming platform, based on available Video on Demand And other value-added services. Therefore, the system architecture, equipment selection, software design, and so must comply with these requirements.
MAM system as a program center in Taiwan, their safety is the primary factor to consider. Information must be stored in the media, security, data security, internal Network Security Protection, software fault tolerance, and quality control aspects to ensure the security of the entire system, the key Server Are redundant manner, while in system management to consider the media information Classification Preservation and use.
Hardware Selection For the entire system to lay a solid foundation in hardware selection, we are high standards, adopt international advanced, used widely in the well-known brand, storage body and the stabilization and reliable.
After full argument, we use near-line storage IBM The LTO 3584 Gen2 tape library, equipped with 2 LTO-2 tape streamer. IBM3584 tape library data flow better scalability, lower cost expansion, with the LTO2 tape format has been a number of manufacturers for their support. The base library physical capacity of 56.2TB, expandable 1376TB, data flow tape for more than a single disk capacity of 200GB, LTO2 tape drive single transmission rate of up to 35MB / s.
Online storage (disk arrays) selected IBM
FastT600 Fibre Channel storage system capacity 1TB (maximum expandable to 16TB), using RAID3 redundancy. Because our system of a project primarily serve the needs of program memory, 1TB of capacity can meet the online storage requirements.
Switch Silkworm3800 with Brocade Fibre Channel switch company, which is 1Gb / s and 2Gb / s Fabric switch automatically senses the whole, have the 2Gb / s transfer rate and high performance.
Server using IBM's Xseries series of servers, including the key server dual CPU server, database server, and MDC are double hot backup server.
Software system We believe that a system stability, reliability, security, and so should be more reflected in its software system. Popular software systems generally use three layers: the underlying database, middleware and application software layer. Middleware is the application software and databases, applications and system hardware bridge between the application software and hardware to ensure the close integration between systems, and application software and databases isolation, while maintaining the openness and software system scalability. We use IBM's DB2 as the underlying database, IBMContent Manger (content management software) for middleware. IBM ContentManger provides a complete content management system flexible background for the implementation of MAM provides an open, flexible platform for development and management of media assets. It is mainly used in the system the following aspects.
Software layer diagram Figure 2 I am a professional writer from Components Electronic suppliers, which contains a great deal of information about rimless eyeglass frame , rimless eye glasses, welcome to visit!
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