Distributed data storage method and device, equipment and storage medium

• Main Author: ZHANG DEXU
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A distributed data storage method, apparatus and device, and a storage medium, relating to the technical field of data storage, the distributed data storage method comprising: dividing a verification fragment into a copy data space and a verification data space, the copy data space only storing copy data not full of stripes, and the verification data space only storing verification data full of stripes; for the full-written stripe, segmenting the original data in a chunk size and storing the original data to corresponding data fragments, directly calculating stripe verification data, and writing the stripe verification data to corresponding offset in a verification data space; for a strip which is not fully written, original data are segmented in a chunk size and stored in corresponding data fragments, and all data in the strip are directly used as a whole and written on corresponding offset in a copy data space in a copy form without calculating strip verification data; and background aggregation is carried