| 摘要 |
PROBLEM TO BE SOLVED: To provide a configuration which performs a data copying processing in duplication and quickly performs the backup of data by dividing a 3rd party copying instruction issued from a master device and by issuing the 3rd party copying instruction to an apparatus provided with a plurality of copy managers connected to a storage are network (SAN). SOLUTION: Since a plurality of bridges 50 writes the 3rd party copying instruction issued from a control device 40 in tapes in parallel, high-speed backup is realized. COPYRIGHT: (C)2005,JPO&NCIPI
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