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A QoS allocation method and system for a storage area

A technology of storage area and allocation method, which is applied in the direction of transmission system, digital transmission system, data exchange network, etc., and can solve problems such as resource increase, loss of QoS meaning, slow VM startup, etc.

Active Publication Date: 2020-09-18
GUANGDONG EFLYCLOUD COMPUTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally, QoS can only be set uniformly for users. If the value is too low, the VM will start slowly. If the value is too large, the resources occupied will increase, and the meaning of QoS will be lost.

Method used

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  • A QoS allocation method and system for a storage area
  • A QoS allocation method and system for a storage area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The present invention provides the designation of the corresponding QoS configuration based on the target data offset division area. For example, for customer A, the designated area 1 is a relatively loose QoS. This area stores the data necessary for the operating system to load. In order to improve the customer's boot experience, Therefore, looser restrictions can be set here; for user data in area 2, another QoS value can be set here, and a lower QoS value can be placed in the storage area where user A frequently reads and writes a lot.

[0021] Therefore, this embodiment discloses a QoS allocation method for a storage area, such as figure 1 shown, including the following steps:

[0022] S10. Divide the cloud host storage device into several storage units, each storage unit includes a first storage module and a second storage module; there are several cloud host clients, and the cloud host storage device allocates one to each cloud host client storage unit.

[0023]...

Embodiment 2

[0027] This embodiment provides a storage area QoS allocation system based on the storage area QoS allocation method in Embodiment 1, such as figure 2 As shown, it includes several cloud host clients, cloud host storage devices, and QoS value configuration modules; the cloud host storage device includes several storage units, and the storage units include a first storage module and a second storage module.

[0028] The cloud host client is connected to the storage unit, and is used for initiating an operation cloud host instruction to the storage unit, and controlling the first storage module to start and load the operating system of the cloud host virtual machine stored in it; The cloud host client is also used to write or read user data to the second storage module; figure 2 , each cloud host client is correspondingly connected to a storage unit, for example, cloud host client 1 is connected to storage unit 1, cloud host client 2 is connected to storage unit 2, and cloud h...

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Abstract

The invention discloses a QoS allocation method and system for a storage area. The steps of the QoS allocation method include: a first storage module stores the operating system data of a cloud host virtual machine, and configures a specific QoS value for the first storage module; The module stores user data other than the operating system data, and configures a limited QoS value for the second storage module; the cloud host client initiates an operation cloud host command, and the first storage module executes the operating system of the cloud host virtual machine according to the specific QoS value. Power-on loading; the operating system boot-loading is completed, the cloud host client writes user data, and the user data is stored in the second storage module according to the limited QoS value; when the cloud host client reads user data, it is stored in the second storage module according to the limited QoS value to read in. The invention not only controls the QoS value when the user normally uses the cloud host, but also enables the user to speed up the cloud host without affecting user experience.

Description

technical field [0001] The invention relates to the technical field of QoS allocation stored in cloud hosts, in particular to a QoS allocation method and system for a storage area. Background technique [0002] QoS (Quality of Service) is a common function. In the storage system, QoS can limit the number of read and write requests and the flow of read and write requests for customers. For example, you can set the maximum number of requests for specific users. , the maximum flow value, etc. [0003] At present, the QoS of the storage system is set based on the user, and there are corresponding QoS configurations for different users. However, this method of use may bring a bad user experience to users in some common situations, especially in the scenario where the cloud computing virtual machine (cloud host) is powered on and running. When the virtual machine is turned on, because a large amount of operating system core data needs to be loaded, the number of requests and tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/5003H04L67/1097
Inventor 麦剑史伟闵宇
Owner GUANGDONG EFLYCLOUD COMPUTING CO LTD
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