HP StorageWorks XP Array and Mainframe: Data Migration With z/OS

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Executive Summary

Businesses depend on the ability to easily store and quickly access important data. The stability of the data storage systems is very important. However, because storage technology continues to evolve rapidly, businesses are regularly faced with the challenge to migrate their critical data from an old, obsolete storage system to a newer technology system. Storage devices using the newer technology generally have many attractive benefits such as increased storage capacity or access speed. Thus, migrating data between storage devices has been an ever-present problem for businesses. This paper describes the basic requirements and the different possibilities for data migration and gives a sketch of the different types and the limitations of these.

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