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Method and device for distributing service loads and computer readable storage medium

A business load, computer program technology

Pending Publication Date: 2020-07-10
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the capacity and performance needs of the business, the estimated resources of the business have a large margin, which will lead to a low utilization rate of the storage system
[0006] The existing related technologies still have the following shortcomings: business capacity and performance requirements are estimated values, which cannot truly reflect the real business needs. In order to ensure that storage resources must meet business performance requirements, the utilization rate of the storage system is very low. Readjusting the storage resources of the business will affect the performance of the front-end business and other issues

Method used

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  • Method and device for distributing service loads and computer readable storage medium
  • Method and device for distributing service loads and computer readable storage medium
  • Method and device for distributing service loads and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0138] Step 1: Collect the capacity requirements of 4 services WL1-WL4 from several source storage systems, each of which is 20 TB; collect the service storage load characteristics of these services at the same time.

[0139] Step 2: Analyze the service storage load characteristics of the four services; obtain the affinity of the load characteristics of the four service systems.

[0140] The load characteristic vector of the business is {Size1, IOPS1}; where Size1 is the data block size distribution of the business, and IOPS1 is the IOPS performance distribution of the business over time.

[0141] Gradually calculate the affinity of the load characteristics between two services, the formula is: R(WLi,WLj)=P*X(Sizei,Sizej)+1-P)*Y(IOPSi,IOPSj). Here the weight P can be 1 / 3.

[0142] Suppose the business data block size interval is {(0,8KB],(8KB,64KB],(64KB,1MB],(1MB,~)}; X(Sizei,Sizej)=Σ(Sizei1*Sizej1+Sizei2*Sizej2+ Sizei3*Sizej3+Sizei4*Sizej4). The Size1 of business WL1 is {1...

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Abstract

The embodiment of the invention provides a method and device for distributing service loads and a computer readable storage medium. The method comprises the steps of determining the affinity between storage load characteristics of multiple services and allocating storage resources to the plurality of services in a target storage pool based on the determined affinity.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, device and computer-readable storage medium for allocating business load. Background technique [0002] With breakthroughs in new fields such as cloud computing, big data, mobile, and social media, a data explosion has been born, and storage demand is growing rapidly. In addition to meeting the capacity requirements of upper-layer services, the storage system also needs to meet the performance requirements of these services. [0003] Storage systems with better hardware configurations can provide better performance for upper-layer services, but at the same time increase costs; exclusive storage systems for key services can guarantee performance requirements, but often lead to low storage system utilization. [0004] There may be different types of storage media in a single storage system (such as SATA SSD, PCIe SSD, SATA HDD, SAS HDD, etc.), and di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/505Y02D10/00
Inventor 王娟
Owner CHINA MOBILE COMM LTD RES INST
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