Content management method and device, equipment and computer readable storage medium

Abstract

The invention discloses a content management method and device, equipment and a computer readable storage medium. The method comprises the steps of when any content is moved to a target storage area manually by a user, adding specific fields in attribute information corresponding to the content; when the target storage area needs to achieve content moving-back, judging whether or not the specificfields exist in the attribute information corresponding to a content which needs to be moved back, if yes, refusing to move back the content which needs to be moved back, and if no, moving back the content which needs to be moved back. According to the technical scheme, when the target storage area needs to achieve content moving-back, moving-back of the content corresponding to which the attribute information has the added specific fields is refused, moving-back of the content corresponding to which the attribute information does not have the added specific fields is achieved only, accordingly not only can metadata cluster moving-back be achieved, but also moving-back of the content which needs to be stored in the target storage area by a user can be avoided, and thus the will of the usercan be met.

Description

technical field [0001] The present invention relates to the technical field of metadata clusters, and more specifically, to a catalog management method, device, equipment and computer-readable storage medium. Background technique [0002] The metadata cluster function is enabled to balance the business pressure on all MDS (MetaData Server, metadata server) and improve the cluster performance. The static subtree and dynamic subtree are both functions of the metadata cluster, and the static subtree is an artificial setting. A directory and import this directory to other MDSs, and then the metadata of all subdirectories under this directory will be on other MDSs; and dynamic subtrees are clusters that automatically distribute the created directories to all MDSs. The static subtree and the dynamic subtree are both subtrees, and the subtree means that the structure of the corresponding directory is a tree structure. Generally speaking, the directory is usually initially stored o...

AI Technical Summary

Problems solved by technology

However, in order to prevent too many subtrees from degrading the performance of the corresponding metadata server, when the number of subtrees on a certain metadata server exceeds a certain number, it is necessary to implement the retrieval of subtrees (that is, directories), that is, to retrieve the subtrees on the metadata server To MDS0, it can be seen that the static subtree will also be moved back to MDS0 when needed, which is obviously contrary to the user's wishes

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