DATA MANAGEMENT APPARATUS, DATA MANAGEMENT SYSTEM, AND DATA MANAGEMENT METHOD
First Claim
1. A data management apparatus performing storage processing and readout processing of data for a plurality of storage devices, comprising:
- a division unit that divides the data into two or more pieces of divided data;
a storage destination selection unit that selects, as storage destinations for the pieces of divided data, two or more different storage devices mounted on the data management apparatus; and
a distributed storage control unit that stores the pieces of divided data divided by the division unit in the storage destinations selected by the storage destination selection unit in a distributed manner.
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Accused Products
Abstract
A data management apparatus, system and method are provided. The data management apparatus performing storage processing and readout processing of data for a plurality of storage devices includes a division unit that divides the data into two or more pieces of divided data, a storage destination selection unit that selects, as storage destinations for the pieces of divided data, two or more different storage devices mounted on the data management apparatus, and a distributed storage control unit that stores the pieces of divided data divided by the division unit in the storage destinations selected by the storage destination selection unit in a distributed manner.
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Citations
19 Claims
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1. A data management apparatus performing storage processing and readout processing of data for a plurality of storage devices, comprising:
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a division unit that divides the data into two or more pieces of divided data; a storage destination selection unit that selects, as storage destinations for the pieces of divided data, two or more different storage devices mounted on the data management apparatus; and a distributed storage control unit that stores the pieces of divided data divided by the division unit in the storage destinations selected by the storage destination selection unit in a distributed manner. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A data management system including a plurality of storage devices capable of storing data and a data management apparatus performing storage processing and readout processing of the data for the plurality of storage devices, comprising:
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a division unit that divides the data into two or more pieces of divided data; a storage destination selection unit that selects, as storage destinations for the pieces of divided data, two or more different storage devices mounted on the data management apparatus; and a distributed storage control unit that stores the pieces of divided data divided by the division unit in the storage destinations selected by the storage destination selection unit in a distributed manner. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A data management method in a data management apparatus performing storage processing and readout processing of data for a plurality of storage devices, comprising:
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a division operation of dividing the data into two or more pieces of divided data; a storage destination selection operation of selecting, as storage destinations for the pieces of divided data, two or more different storage devices mounted on the data management apparatus; and a distributed storage control operation of storing the pieces of divided data divided in the division operation in the storage destinations selected in the storage destination selection operation in a distributed manner. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A management apparatus, comprising:
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a microprocessor capable of separating data; a selection unit capable of selecting a plurality of storage devices mounted on the management apparatus for storage of the separated data; and a controller outputting the selection.
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Specification