| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for legacy applications to access long-term archived data even if a storage system access method has changed since a long-term data archiving system is required. SOLUTION: Data from the legacy storage system is migrated to a modern storage system. During the migration, the notations associated with the data storage units within the legacy storage system are converted to the notations of the modern storage system using one or more conversion rules. In this manner, the proper location for the migrated data within the modern storage system is determined. Upon the completion of the migration, the new location of the migrated data is preserved. COPYRIGHT: (C)2008,JPO&INPIT
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