Huawei technologies co., ltd. (20240103747). Data Storage Method and Apparatus simplified abstract
Contents
- 1 Data Storage Method and Apparatus
Data Storage Method and Apparatus
Organization Name
Inventor(s)
Data Storage Method and Apparatus - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240103747 titled 'Data Storage Method and Apparatus
Simplified Explanation
The patent application describes a data storage method and apparatus that involves deduplication of data blocks by calculating fingerprints and checking for duplicates in a fingerprint list.
- The method involves receiving a data write request containing to-be-written data with at least one data block.
- A fingerprint is calculated for each data block to uniquely identify it.
- The fingerprints are checked against a fingerprint list that includes fingerprints of data blocks stored in high-speed and low-speed storage mediums.
- Deduplication operation is performed on the to-be-written data to eliminate redundant data blocks.
Potential Applications
This technology can be applied in:
- Data backup and storage systems
- Cloud storage services
- Data deduplication software
Problems Solved
This technology solves issues related to:
- Redundant data storage
- Efficient data management
- Optimization of storage space
Benefits
The benefits of this technology include:
- Reduced storage space requirements
- Faster data access
- Improved data management efficiency
Potential Commercial Applications
The potential commercial applications of this technology include:
- Enterprise data storage solutions
- Data center management software
- Backup and recovery services
Possible Prior Art
One possible prior art for this technology is the use of hash functions in data deduplication processes.
Unanswered Questions
How does this technology ensure data integrity during the deduplication process?
The technology ensures data integrity by verifying the fingerprints of data blocks before deduplication.
What is the impact of deduplication on data retrieval speed?
Deduplication can improve data retrieval speed by reducing the amount of data that needs to be accessed.
Original Abstract Submitted
a data storage method and apparatus includes receiving a data write request, where the data write request carries to-be-written data, and the to-be-written data includes at least one data block; calculating a fingerprint of each data block, where the fingerprint uniquely identifies the data block; determining whether the fingerprint of each data block exists in a fingerprint list, where the fingerprint list includes a fingerprint corresponding to a data block stored in a high-speed storage medium and a fingerprint corresponding to a data block stored in a low-speed storage medium; and performing a deduplication operation on the to-be-written data.