Power consumption adjusting method and device, storage equipment and readable storage medium

Abstract

The invention discloses a power consumption adjusting method and device, storage equipment and a readable storage medium, and relates to the field of storage equipment. The method comprises the steps of obtaining current power consumption of the storage device; adjusting an initial upper limit value corresponding to the storage device according to the target power consumption of the storage device under the current power consumption level and the size relationship of the current power consumption to obtain an adjusted target upper limit value; and according to the target upper limit value, adjusting the number of logic units for executing the read-write task in the storage device so as to adjust the current power consumption of the storage device. According to the method, the target upper limit value is obtained by adjusting the initial upper limit value corresponding to the storage equipment, so that the adjustment of the number of the logic units for executing the read-write task in the storage equipment is realized, and the adjustment of the power consumption of the storage equipment is realized. The problem that the current power consumption of the storage device is too large, so that the storage device works abnormally, normal use of a user is affected, and inconvenience is brought to the user can be avoided.

Description

technical field [0001] The invention relates to the field of storage devices, in particular to a method and device for adjusting power consumption, a storage device and a readable storage medium. Background technique [0002] As the medium of data storage, storage device is an essential part of computer system. Solid State Drives (SSD) have the advantages of fast read and write performance, large capacity, shock resistance and drop resistance, and small size, and are becoming mainstream devices in the storage industry. With the improvement of hard disk performance, its power consumption is also increasing, so it is necessary to adopt an efficient power consumption control strategy to actively regulate the power consumption and performance of SSD. [0003] The main power consumption of the SSD device can be divided into two parts: one is the power consumption in the non-working state, that is, the idle power consumption. At this time, the SSD has no user data read and write ...

AI Technical Summary

Problems solved by technology

[0006] In view of this, an embodiment of the present invention provides a method for adjusting power consumption, aiming at solving the problem that the power consumption of the storage device cannot be adjusted when the read and write tasks are completed.

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