Cantor Colburn LLP
Controlling mirroring of tables based on access prediction
A system for managing a plurality of storage devices that are configured to store a database. The system includes an access instruction acquiring unit configured for acquiring an access instruction to access the database. The system also includes a predicting unit configured for predicting a table to be accessed in response to the acquired access instruction. The system further includes a relocation unit configured for mirroring the table predicted by the predicting unit, the mirroring between the plurality of storage devices.
INTERNATIONAL BUSINESS MACHINES CORPORATION
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Seiji Masakazu Soh Katsuyoshi
Minami Sano Kaijima Katori