硬盘播出系统的数据储存技术

摘要

The data storage technology is matrix of digital TV signal,the television programs which are seen by audiences are stored in the form of data in hard disk broadcast system.The data storage technology of this system are mainly onStore,nearStore,DAS,SAN and RAID 3.%硬盘播出系统是电视数字信号的母体，观众看到的电视节目都以数据的形式储存在硬盘播出系统中。该系统的数据储存技术主要有在线存储、近线存储、DAS、SAN、RAID3。