STORAGE AND DATA PROTECTION METHOD OF STORAGE

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STORAGE AND DATA PROTECTION METHOD OF STORAGE

This abstract first appeared for US patent application 18596785 titled 'STORAGE AND DATA PROTECTION METHOD OF STORAGE

Original Abstract Submitted

To safely store data. A storage connected to another storage via a network, the storage including: a processor configured to process data to be stored in a storage device , in which the processor is configured to acquire a first snapshot for a volume generated using a storage area of the storage device, compare a second snapshot, which is a previously acquired snapshot, with the first snapshot to retrieve incremental data, transfer the incremental data to the other storage and store the incremental data as backup data, and set lock of the backup data stored in the other storage.