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A distributed system, management method and access method

A distributed system and resource management technology, applied in the transmission system, digital transmission system, resource allocation, etc., can solve the problems of insufficient utilization, low utilization rate of cloud computing system resources, resource waste, etc., to achieve optimization and balance of resources Utilization, improve resource utilization, improve the effect of overall stability

Active Publication Date: 2021-06-29
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a waste of resources in the solutions of related technologies
In particular, the cloud computing system focuses on the utilization of computing resources, and the fixed read-write separation scheme cannot make full use of the resources of the cloud computing system. The resource utilization of the system is not high

Method used

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  • A distributed system, management method and access method
  • A distributed system, management method and access method
  • A distributed system, management method and access method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Embodiment 1. A distributed system, such as figure 1 shown, including:

[0084] A resource management module and one or more service modules; the resource management module is used to dynamically adjust the service type of the service module after the service module is started.

[0085] Wherein, the service type can be determined according to the application environment of the distributed system. For example, in a distributed database system, service types may include the following three types: readable and writable, read-only, and write-only.

[0086] Wherein, the distributed system may also include a standby resource management module; when the main resource management module fails, the standby resource management module may be used to ensure the stability of the distributed system.

[0087] Wherein, the started service module is mounted to a virtual network protocol (VIP) address corresponding to its own service type according to its own service type. The VIP addr...

Embodiment 2

[0166] Embodiment 2, a management method of a distributed system, such as Figure 5 shown, including:

[0167] Step 502: When the statistical information of at least one activated service module satisfies the preset condition, determine the target service module and the target service type;

[0168] Step 503: Adjust the service type of the target service module to the target service type.

[0169] The distributed system management method provided in this embodiment is used to dynamically adjust the service type of one or more service modules in the distributed system.

[0170] Wherein, the service type can be determined according to the application environment of the distributed system. For example, in a distributed database system, service types may include the following three types: readable and writable, read-only, and write-only.

[0171] Wherein, the started service module is mounted under the VIP address corresponding to its own service type according to its own servi...

Embodiment 3

[0210] Embodiment 3. A management device for a distributed system, comprising:

[0211] A processing unit, configured to determine a target service module and a target service type when the statistical information of at least one started service module satisfies a preset condition;

[0212] The adjustment unit is configured to adjust the service type of the target service module to the target service type.

[0213] The management device in this embodiment is used to manage one or more service modules in the distributed system, and dynamically adjust the service type of one or more service modules in the distributed system.

[0214] Wherein, the description about the architecture, service type, statistical information and preset conditions of the distributed system can refer to the descriptions in Embodiments 1 and 2, so details are not repeated here.

[0215] Wherein, the management device in this embodiment may further include: a first collecting unit, configured to collect ...

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Abstract

This paper discloses a distributed system, a management method and an access method; the above-mentioned management method is used to dynamically adjust the service type of one or more service modules in the distributed system, including: when the statistics of at least one started service module When the information satisfies the preset condition, determine the target service module and the target service type; adjust the service type of the target service module to the target service type.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a distributed system, a management method and an access method. Background technique [0002] Currently, distributed computing frameworks are widely used in the field of data processing. For example, the architecture of an analytical database (AnalyticDB) is a typical distributed computing system architecture. The big data application scenarios output by analytical databases in public cloud and private cloud environments often face real-time writing of massive data and high concurrent data query scenarios. One of these two scenarios is writing and the other is reading. Meet the user's performance indicators of high concurrency and low latency. [0003] Among them, the high concurrency of reading (query) means that multi-client multi-threaded applications simultaneously initiate query requests to the analytical database; the high concurrency of writing (inserting) means that multi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L12/24H04L12/26G06F9/50
CPCH04L41/0893H04L43/16H04L67/10H04L67/1031G06F9/5083H04L67/1001H04L67/63H04L67/60
Inventor 周祥杜敬兵吉剑南廖宇俊胡进占超群
Owner ALIBABA GRP HLDG LTD