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众所周知,备份是保护数据的一种行之有效的方法,而磁带备份是最传统的备份方式。多年来,不断有人预测磁带备份将在若干年内消亡,或被其他存储介质所取代,然而磁带备份市场却从未呈现衰败的趋势,磁带机的速度、容量和存储介质都在不断进步和完善,同时价格在不断降低。磁带机仍是实际应用中容量/价格比非常高的备份工具。如今,Internet带来的海量数据的增加和存储区域网SAN(Storage Area Network)的兴起进一步启动了磁带机市场,“古老”的备份工具又焕发出新的活力。 作为一名系统管理员,我一直坚持
As we all know, backup is an effective way to protect data, and tape backup is the most traditional backup. Over the years, there are continual predictions tape backup will die in a few years, or be replaced by other storage media, however, the tape backup market has never been a declining trend, the tape drive speed, capacity and storage media are in continuous improvement and improvement, At the same time the price is constantly decreasing. Tape drive is still the practical application of capacity / price ratio is very high backup tool. Nowadays, the proliferation of massive data from the Internet and the rise of the Storage Area Network (SAN) further open up the tape drive market and “old” backup tools are rejuvenating. As a system administrator, I always insisted