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automated storage tiering (AST)

Automated Storage Tiering (AST) is a storage management feature that dynamically moves information between levels of RAID to ensure appropriate performance and storage space. The policies for automatic tiering are set by the administrator. He determines whether data is stored on a slower, cheaper or a more powerful storage.

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Englisch: automated storage tiering - AST
Updated at: 07.05.2013
#Words: 49