Distributed storage strategy of IoT terminal equipment based on minimum difference fragment storage
Kun Yu, Min Xiang, Chunmei Huang · Third International Conference on Electronics and Communication; Network and Computer Technology (ECNCT 2021) · 2022
Aiming at the problem that the storage resources are challenging to use due to the fragmentation of storage resources of the Internet of Things terminal equipment group, this manuscript proposes a storage resource management strategy of minimum difference fragment storage. This manuscript builds a distributed storage architecture for terminal equipment groups among IoT terminal devices in the same local area network to realize file access and sharing among various terminal devices. When storing files, the minimum difference fragment storage method is adopted. Large files are stored in the device in a fragmented storage method; small files are stored in the device that the difference between the available storage resource size of the device and the file size is non-negative and the smallest. The simulation experiment results show that the strategy proposed in this manuscript can effectively improve the utilization of terminal equipment storage resources.