Storage pool use capacity determination method and device, equipment and medium

Abstract

The invention discloses a storage pool use capacity determination method and device, equipment and a computer readable storage medium. The method comprises the steps of acquiring the historical use capacity of each volume in a storage pool in each historical time period; training the corresponding prediction model by using each historical use capacity of each volume to obtain a trained predictionmodel; inputting the target historical usage capacity of each volume into the corresponding trained prediction model, and calculating the predicted usage capacity of each volume in the prediction timeperiod; and obtaining the predicted total use capacity of the storage pool in the predicted time period according to the predicted use capacity of each volume, and determining the capacity use resultof the storage pool according to the predicted total use capacity and the residual total capacity. According to the technical scheme disclosed by the invention, the predicted use capacity of each volume is calculated by utilizing the trained prediction model, the capacity use result of the storage pool is obtained, and the capacity use result of the storage pool is obtained, so that a user can know the use condition of the capacity of the storage pool in time according to the capacity use result.

Description

technical field [0001] The present application relates to the technical field of storage systems, and more specifically, relates to a method, device, device, and computer-readable storage medium for determining a capacity of a storage pool. Background technique [0002] After a storage pool is established on the storage system and a RAID (Redundant Arrays of Independent Disks, disk array) is added, the capacity of the storage pool will decrease as the user uses the storage system. [0003] When running user services, in order to ensure the normal operation of user services, sufficient storage capacity is required as a guarantee. However, at present, users generally decide to expand the storage system when they find that the storage capacity is insufficient. Therefore, it will affect the normal operation of the user business, that is, at present, due to the inability to know the usage of the storage pool capacity in time, it will not be able to find out that the capacity is n...

AI Technical Summary

Problems solved by technology

[0003] When running user services, in order to ensure the normal operation of user services, sufficient storage capacity is required as a guarantee. However, at present, users generally decide to expand the storage system when they find that the storage capacity is insufficient. Therefore, it will affect the normal operation of the user business, that is, at present, due to the inability to know the usage of the storage pool capacity in time, it will not be able to find out that the capacity is not enough and cannot timely update the storage capacity. Pool expansion and other processing, resulting in the failure of user services to run normally

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