Directory distribution method, electronic equipment and computer readable storage medium

The invention relates to the field of data storage, and discloses a directory distribution method, electronic equipment and a computer readable storage medium, and the method comprises the following steps: inserting a to-be-created directory entry in a virtual directory of a virtual set of a distrib...

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Bibliographische Detailangaben
Hauptverfasser: CHEN ZHIGUANG, LIU ZHIYONG, HU ZEJIE, LUO JIAWEN, LU YUTONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the field of data storage, and discloses a directory distribution method, electronic equipment and a computer readable storage medium, and the method comprises the following steps: inserting a to-be-created directory entry in a virtual directory of a virtual set of a distributed file system based on a jump consistency Hash algorithm, and if the storage capacity of the virtual directory is greater than a preset storage threshold value, creating a directory entry; if yes, whether the set number of the virtual sets in the distributed file system is smaller than a preset set threshold value or not is judged; if yes, splitting a new directory set from the virtual set and distributing metadata nodes for the new directory set; if not, whether the directory number of the virtual directory is smaller than a preset directory threshold value or not is judged; if the number of the directories is smaller than the preset directory threshold value, performing directory splitting based on a global bi