Storage space distribution method based on computer cloud

Abstract

The invention discloses a storage space distribution method based on a computer cloud. The method comprises the following steps: a spare storage unit and a plurality of storage units are divided; whether the ratio of the remaining storage space in each storage unit to the total storage space is within a range is detected, and if yes, an occupancy request is acquired; a storage unit for storing a file is selected, the remaining storage space capacity is counted; the ratio of the storage capacity of the file to the remaining storage capacity of the storage unit is acquired, whether to perform storage is judged, and a next occupancy request is acquired; if not in the range, a first distribution storage unit and a second distribution storage unit are divided, and the storage space of the firstdistribution storage unit is reduced and the storage space of the second distribution storage unit is increased or the storage space of the spare storage unit is reduced and the storage space of thesecond distribution storage unit is increased until the ratio is in the range. Thus, space distribution can be carried out on the storage units, the utilization rate of the storage unit for storing afile is improved, the effective storage space deployment effects are improved, and the storage requirements are met.

Description

technical field [0001] The invention belongs to the technical field of storage space allocation, and relates to a computer cloud-based storage space allocation method. Background technique [0002] With the rapid development of computer networks, especially the Internet (Internet), more and more data are digitized, and the amount of global information storage is increasing rapidly every year. The traditional information system concept has undergone tremendous changes, and these changes are prominently reflected in the revolutionary changes in the storage, transmission, release and acquisition of information. At the same time, a large number of data-intensive applications, such as video surveillance, broadcasting industry, digital library, medical video image processing, online editing of massive videos, etc., have put forward challenges to the capacity, performance, security, scalability and availability of storage systems. Higher requirements. The traditional direct data ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method for allocating storage space based on computer cloud, which solves the problem that the storage space of existing computer cloud cannot be reasonably allocated and the storage utilization rate of storage unit is low, and the storage requirements of different storage files cannot be met.