Beyond backup toward storage management

نویسندگان

Michael Kaczmarski

Tricia Jiang

David A. Pease

چکیده

The IBM Tivoli Storage Manager, a client/server product providing backup, archive, and space management functions in heterogeneous distributed environments, performs extensive storage management after client data have reached the server. Beyond minimizing the amount of data that a client needs to send on successive backup operations, Tivoli Storage Manager optimizes data placement for disaster recovery, for restoring performance, and for fault tolerant access. It also adapts to changes in device technology. The design points that structured the origin of the product in research have been expanded to provide a comprehensive set of functions that not only facilitate backup, but are also used to manage active storage that is supporting content managers and customer deep storage applications. The design points and features are described in this paper.

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