Divarchive Summary Of Intelligent Distributed File Management System

Summary This article focuses on the hard disk

CCTV system used in broadcast archive management system for intelligent distributed DIVArchive the characteristics, composition, filing process, the establishment and operation of the system, as well as practical.

Key words near-line storage system DIVArchive Management Server migration server migration

Digital storage / archive management application has already started, digital archiving / storage of media assets is a TV station have been the core assets. In some cases, the television business are asset management as the core, all the series broadcast production, news gathering, material input, post-production, etc. have all adopted digital format and storage is the basis of the various facilities, efficient storage management, archiving and retrieval service is based on this framework. TV needs more than just kept in disk storage on the immediate use of the fragments, but also need the files automatically and transparently in the last line (NearlineTM) storage (usually tape library storage, storage access frequency is relatively low but the total capacity of more large content) and online disk storage (storage of certain frequently accessed content and data) between the migration and recovery. In this case, various data transfer management system came into being, and DIVArchive intelligent distributed file management system is one of the best. At present, China Central Television Broadcasting System in the hard disk data migration management is used in intelligent distributed file management system DIVArchive.

1, DIVArchive intelligent distributed file management system

Near-line storage system consists of tape library and data migration software components, CCTV broadcast control system hard drive near-line storage using IBM3584 tape library, and data migration software is used FPDI's DIVArchive intelligent distributed file management system .

1.DIVArchive intelligent distributed file management system features

DIVArchive is the abbreviation of the English DistributedIntelligentVersatileArchive that distributed intelligent universal archive. DIVArchive distributed and modular architecture, can be customized for specific environments and flexible solutions that provide outstanding performance of the following: When the line production system does not need to use short-term assets, the assets of them migrated to the contents of the library management system will enable the production line to save space and cost; Filed a centralized management of assets; Each business through dynamic configuration, the intelligent management of storage resources; Automatic configuration of resources to achieve N +1 redundancy; System has good scalability, when adding new storage resources, or transmission module, in operation, with minimal impact on the system; Compatible with most of the video server or a disk recorder, for NT or UNIX-based servers are "plug & playinterfaces"; Seamless integration of broadcast automation and media management, such as application software; Has a graphical tool for system configuration and monitoring.

2.DIVArchive intelligent distributed file management system structure

2.1 Migration Management Server (Divamanager)

Migration management server is mainly responsible for processing the application server from the application to issue archive, delete and restore request, also schedule archiving system within the overall resources, assigned tasks to each move the server to respond to a variety of data manipulation.

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