Storage space management method and device, equipment and storage medium

Abstract

The embodiment of the invention discloses a storage space management method and device, equipment and a storage medium. The method comprises the steps that when it is detected that a deletion event ofa first file is triggered, space occupation information corresponding to the first file is obtained, the space occupation information comprises an occupation position and an occupation size, and theoccupation position comprises a corresponding space block number and an offset position in a space block to which the occupation position belongs; a corresponding first space item is constructed according to the space occupation information, the item position of the first space item is consistent with the occupation position, and the space size of the first space item is consistent with the occupation size; and a first space item is inserted into a first preset search index, wherein the first preset search index comprises the space item in an idle state. According to the technical scheme provided by the embodiment of the invention, when one small file in the space block is deleted, the space occupied by the small file is recycled to form the new space item to be inserted into the first preset search index, so that the storage space can be recorded and managed more reasonably.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular, to a storage space management method, device, device, and storage medium. Background technique [0002] With the rapid development of storage technology and informatization, more and more information needs to be stored in storage media, and the capacity of storage media such as memory or hard disk is also increasing, so more and more files can be stored. [0003] For some application scenarios, the files that need to be stored are usually small and small files, but the number of files that need to be stored is relatively large. For example, the rapid development of the Internet has led to the rise of social media. Users have become content creators, and the amount of generated data such as videos, voices, pictures, emails, messages, and log files has skyrocketed, and most of these data are are small files. In order to store these data, various dist...

AI Technical Summary

Problems solved by technology

It can be seen that in the existing storage space management scheme, the storage resources cannot be used reasonably and effectively, and it needs to be improved.

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