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US 11,960,467 B2Granted
Data storage method, data obtaining method, and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorMing Chen
Life of this patent
Estimating the term…
Abstract
A method for storing data includes: generating data for current data based on historical data and a change rule of the historical data; obtaining a delta between the data and the current data; storing the delta instead of the current data.
Claims19
A method for storing data, comprising:
- generating, by a processor of a storage device, predicted data for current data based on historical data and a change rule of the historical data, wherein the predicted data represents an amount of data to be stored in the storage device subsequently to reduce storage overheads of the storage device;
- obtaining, by the processor, a delta between the predicted data and the current data;
- determining, by the processor, a storage space occupied by the delta is smaller than a storage space occupied by the current data;
- and
- storing, by the processor, first information used to restore the current data, wherein the first information includes the delta without including the current data.
2 more elements
A device, comprising:
- an interface;
- and
- a processor coupled to the interface to:
- generate predicted data for current data based on historical data and a change rule of the historical data, wherein the predicted data represents an amount of data to be stored subsequently to reduce storage overheads,
- obtain a delta between the predicted data and the current data,
- determine a storage space occupied by the delta is smaller than a storage space occupied by the current data;
- and
- store first information used to restore the current data, wherein the first information includes the delta without including the current data.
5 more elements
A non-transitory machine-readable storage medium having instructions stored therein, which when executed by a processor, cause the processor to:
- obtain a delta,
- generate predicted data for current data based on historical data and a change rule of the historical data;
- wherein the delta is a delta between the predicted data and the current data wherein the predicted data represents an amount of data to be stored subsequently to reduce storage overheads,
- determine a storage space occupied by the delta is smaller than a storage space occupied by the current data;
- and
- restore first information used to restore the current data, wherein the first information includes the delta without including the current data.
3 more elements
Dependencies are inferred from the claim text.