Redundant data calculation method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsCan Chen, Hongdong Zhang
Life of this patent
Estimating the term…
Abstract
A redundant data calculation method and apparatus. The method is applied to the redundant data calculation apparatus including a processor and a redundant data calculation unit. In the method, after obtaining to-be-processed data, the processor stores the to-be-processed data in cache space of the redundant data calculation unit. The redundant data calculation unit obtains the to-be-processed data from the cache space and performs calculation for checking the to-be-processed data to obtain redundant data corresponding to the to-be-processed data.
Claims20
A redundant data calculation method, applied to a redundant data calculation apparatus, wherein the redundant data calculation apparatus comprises a processor and a redundant data calculator, and the method comprises:
- obtaining, by the processor, to-be-processed data;
- storing the to-be-processed data in cache space of the redundant data calculator, wherein the redundant data calculator is configured to directly obtain the to-be-processed data from the processor;
- and
- obtaining, by the redundant data calculator, the to-be-processed data from the cache space;
- and
- performing calculations for checking the to-be-processed data to obtain redundant data corresponding to the to-be-processed data.
A redundant data calculation apparatus, comprising a processor and a redundant data calculator, wherein the processor is configured to:
- obtain to-be-processed data, and
- store the to-be-processed data in cache space of the redundant data calculator;
- and the redundant data calculator is configured to:
- obtain the to-be-processed data from the cache space, wherein the redundant data calculator is configured to directly obtain the to-be-processed data from the processor and
- perform calculations for checking the to-be-processed data to obtain redundant data corresponding to the to-be-processed data.
A non-transitory computer-readable medium storing instructions, wherein, when the instructions are run on a computer, the computer is enabled to perform a redundant data calculation method comprising:
- obtain to-be-processed data;
- storing the to-be-processed data in cache space of the redundant data calculator, wherein the redundant data calculator is configured to directly obtain the to-be-processed data from the processor;
- obtaining the to-be-processed data from the cache space;
- and
- performing calculations for checking the to-be-processed data to obtain redundant data corresponding to the to-be-processed data.
Dependencies are inferred from the claim text.