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Monitoring method and apparatus, electronic device and storage medium for storage system

A storage system and monitoring device technology, applied in the storage field, can solve the problems of accelerating SSD, stretching, accelerating aging process, etc., to achieve the effect of slowing down SSD aging, lowering cost of ownership, and achieving elastic performance

Active Publication Date: 2019-03-26
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Since the health status of the back-end SSD is invisible to IO transactions, if there is an abnormality in the SSD, the sudden IO delay can be lengthened from microseconds to milliseconds, and the throughput will also be greatly reduced, making the storage system insufficient. Coping with IO peak periods like Double Eleven
[0006] (2) Due to the lack of comprehensive performance / power consumption trade-offs, the IO throughput rate of some SSDs may be too high relative to the performance of SSDs, while the IO throughput rate of some SSDs is insufficient compared to SSD performance, which will reduce the performance of SSDs. Effective utilization rate. If the SSD temperature is high and maintain a high IO throughput rate, it will accelerate the aging process of the SSD and increase the overall cost of ownership of the storage system; with the aging of the SSD, the storage system will be forced to process a large number of Data verification, recovery, and error handling actions further accelerate the aging process of these SSDs, causing an "avalanche" effect

Method used

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  • Monitoring method and apparatus, electronic device and storage medium for storage system
  • Monitoring method and apparatus, electronic device and storage medium for storage system
  • Monitoring method and apparatus, electronic device and storage medium for storage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Embodiment 1, a monitoring method of a storage system, the storage system includes an SSD array; the monitoring method is as follows figure 1 As shown, including steps S110-S120:

[0065] S110. Obtain state data of some or all SSDs in the SSD array;

[0066] S120. Adjust the power consumption parameters of some or all of the solid-state hard disks; wherein, when adjusting a solid-state hard disk, adjust the solid-state hard disk according to the input and output load statistics data of the storage system and the state data of the solid-state hard disk Hard disk power consumption parameters.

[0067] In this embodiment, the SSD can actively report or instruct the SSD to report the status data, or report information related to the determined status data; the status data of the SSD, or the information related to the determined status data, can also be obtained through polling, real-time monitoring, etc. information. In this embodiment, all or part of the state data may ...

Embodiment 2

[0120] Embodiment 2, a monitoring device of a storage system, the storage system includes a solid state disk SSD array; as figure 2 As shown, the monitoring device includes:

[0121] An acquisition module 21, configured to acquire state data of some or all SSDs in the SSD array;

[0122] The control module 22 is configured to adjust the power consumption parameters of some or all of the solid-state hard disks; wherein, when adjusting a solid-state hard disk, according to the input and output load statistics data of the storage system, and the state data of the solid-state hard disk to adjust the power consumption parameters of the solid state disk.

[0123] In this embodiment, the acquiring module 21 is the part responsible for acquiring the SSD status data in the monitoring device, which may be software, hardware or a combination of both.

[0124] In this embodiment, the control module 22 is the part responsible for adjusting the power consumption parameters of the SSD in ...

Embodiment 3

[0153] Embodiment 3, an electronic device for monitoring a storage system, the storage system includes a solid state disk SSD array; the electronic device includes: a memory and a processor;

[0154] The memory is used to store a program for monitoring the storage system; when the program for monitoring the storage system is read and executed by the processor, the following operations are performed:

[0155] Obtaining status data of some or all of the solid-state drives in the solid-state drive array;

[0156] Adjust the power consumption parameters of some or all of the solid-state hard disks; wherein, when adjusting a solid-state hard disk, adjust the power consumption of the solid-state hard disk according to the input and output load statistics data of the storage system and the state data of the solid-state hard disk. power consumption parameters.

[0157] In an implementation manner, the acquiring state data of some or all SSDs in the SSD array may include:

[0158] Po...

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Abstract

The invention provides a monitoring method and apparatus, an electronic device and a storage medium of a storage system. Wherein the storage system comprises an array of solid-state hard disks; The monitoring method comprises the following steps of: acquiring state data of part or all of the solid-state hard disks in the solid-state hard disk array; Adjusting power consumption parameters of part or all of the solid state drives; When adjusting a solid-state disk,adjusting the power consumption parameter of the solid-state disk according to the input and output load statistics of the storage system and the state data of the solid-state disk. At least one embodiment of that present application may slow down the age of the solid state drive.

Description

technical field [0001] The invention relates to the field of storage, in particular to a monitoring method, device, electronic equipment and storage medium of a storage system. Background technique [0002] Compared with the Solid State Drives (SSD) of the Serial Advanced Technology Attachment (SATA) interface, the SSD of the non-volatile memory (Non-Volatile Memoryexpress, NVME) interface has high throughput and low latency. The improvement in aspects is very obvious, the throughput rate of the SSD of the SATA interface rises from several hundred megabytes per second to several gigabytes per second, and the average input and output (Input Output, IO) delay is shortened from hundreds of microseconds to tens of microseconds, But the full load power consumption also rises from a few watts to tens of watts. With the increase of power consumption, the heat release of SSD with NVME interface increases significantly. The SSD itself as an NVME interface must provide a good therma...

Claims

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Application Information

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IPC IPC(8): G06F11/30
CPCG06F11/3034G06F11/3058Y02D10/00
Inventor 张智浩
Owner ALIBABA GRP HLDG LTD
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