Data read-write method, device, and equipment based on storage pool, and storage medium

Abstract

The invention discloses a data read-write method, device and equipment based on a storage pool and a medium, the storage pool comprises a dual-port RAM array, each first port of each dual-port RAM ineach row is connected with the same write port of the storage pool, and each read port of the storage pool is connected with each second port of each dual-port RAM in the same column; when a writing request is received, a target writing port corresponding to the writing request is determined from a plurality of writing ports of the storage pool; the data information corresponding to the writing request is written into each dual-port RAM corresponding to the target writing port; when a reading request is received, a target reading port corresponding to the reading request is determined from a plurality of reading ports of the storage pool; and data are read from each dual-port RAM corresponding to the target reading port to obtain a hash chain table corresponding to the reading request. According to the method, the throughput rate of data reading and writing based on the storage pool can be improved, the reading and writing efficiency of the hash chain table is improved, and storage resources are saved.

Description

technical field [0001] The invention relates to the field of data reading and writing, in particular to a data reading and writing method, device, equipment and computer-readable storage medium based on a storage pool. Background technique [0002] With the rise of big data and cloud computing, data storage methods are becoming more and more diverse, and corresponding data reading and writing methods are also becoming more and more diverse. For example, many current application scenarios need to store multiple data information in one storage location. These data information are often stored in the form of a hash list in the software, and the data information is directly accessed according to the hash value of the data information. . [0003] figure 1 It is a schematic diagram of the process of the data reading and writing method based on the storage pool in the prior art. In the prior art, when a write request is received, a mapping relationship with the data storage locat...

AI Technical Summary

Problems solved by technology

It can be seen that according to the method of the prior art, when it is necessary to write or read the hash linked list, the hash linked list can only be obtained through one read-write port of the storage pool in one clock cycle, thereby limiting the throughput rate of data read and write. Limits the read and write efficiency of the hash list

In addition, when storing the hash linked list in the prior art, data is written in the form of a linked list at the same data storage location, that is, when the length of the hash linked list is L, L tables are needed to realize data storage, so it needs to consume massive storage resources

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