The second capacity management approach to consider is reducing data on primary disk storage via datadeduplication or data compression.
第二种容量管理办法可近似地认为是通过重复数据删除或数据压缩来减少主存储磁盘上的数据。
2
Until then, it administrators and architects will have to create solutions that utilize datadeduplication where it is most beneficial.
到那时,IT管理员和架构师必须设计出能够在效益最明显的地方使用重复数据删除的解决方案。
3
With datadeduplication, only one instance of the attachment is actually stored; each subsequent instance is just referenced back to the one saved copy.