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Control device and resource control method

A technology for controlling device and resource quantity, which is applied in resource allocation, multi-program device, program control design, etc. It can solve problems such as the problem that the number of computer resources cannot follow the load change, and the computer resource cannot follow the increase of application load, etc.

Inactive Publication Date: 2018-01-02
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there is a problem in the technique of changing the computer resources provided to customers using the above thresholds
That is, when the application load changes suddenly, the amount of computer resources to be provided cannot follow the load change
[0007] For example, when application load increases exponentially, appends to computer resources may not follow the increase in application load
As a result, problems may arise while executing the application

Method used

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  • Control device and resource control method
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  • Control device and resource control method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0034] In the first example, the figure 1 An information processing system 1 including a control server according to the present application will be described. figure 1 is a diagram for explaining the information processing system according to the first embodiment. exist figure 1 In the shown example, an information processing system 1 has a user terminal 2 , an ISP (Internet Service Provider) 3 , a service providing terminal 4 , an ISP 5 , the Internet 6 , and a data center 10 . The data center 10 has a plurality of service providing servers 11 to 13 and a resource allocation control server 14 . exist figure 1 In the example shown in , the user terminal 2 is connected to the data center 10 through the ISP3 and the Internet 6 . Service providing terminal 4 is connected to data center 10 via ISP 5 and Internet 6 .

[0035] The data center 10 has a plurality of service providing servers other than the service providing servers 11 to 13 . The ISPs 3 and 5 are networks of In...

no. 2 example

[0117] The resource allocation control server 14 described above uses the load information of the last two measurements to determine the amount of computer resources to be allocated to the services APL 35 and 36 . However, preferred embodiments are not limited thereto. For example, resource allocation control server 14 may use multiple measured load information to determine the amount of computer resources to allocate to services APL 35 and 36 .

[0118] The resource allocation control server 14a which determines the amount of computer resources to be allocated to the services APL 35 and 36 using load information obtained by a plurality of measurements will now be described. For example, FIG. 13 is a diagram for explaining the functional configuration of the resource allocation control server according to the second embodiment. exist Figure 13Of the functional configurations of the resource allocation control server 14a shown in , functional configurations having the same f...

no. 3 example

[0129] The above-mentioned service providing server 11 increases or decreases only the memory usage amount of the application indicated by the service APL number stored in the received change request. However, embodiments are not limited thereto. For example, when the memory usage to be allocated to a service APL increases or decreases, the service providing server 11 may increase or decrease the memory usage allocated to another service APL for providing the same service.

[0130] A description will now be given of the service providing server 11 which increases the memory usage allocated to another service APL when the memory usage of the main service APL increases while executing a plurality of service APLs for providing the same service.

[0131] Figure 16 is a diagram for explaining the functional configuration of the service providing server according to the third embodiment. exist Figure 16 In the functional configuration of the service providing server 11a shown i...

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PUM

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Abstract

The present disclosure relates to a control device and a resource control method. A control device according to the present disclosure includes: a collection unit that collects load information representing a load when the application is executed from an information processing device that executes the application; a determination unit that determines whether the load indicated in the load information collected by the collection unit exceeds a predetermined threshold; a determination unit , when the determination unit determines that the load exceeds a predetermined threshold, the load information collected by the collection unit and the load information collected by the collection unit in the past are used to obtain the increase / decrease amount of the load when the application is executed, and the determination is made based on the obtained increase / decrease amount an amount of resources to be allocated when the application is executed; and an allocation unit that allocates the amount of resources determined by the determination unit to the application.

Description

technical field [0001] Embodiments discussed herein relate to control apparatus and resource control methods. Background technique [0002] Conventionally, there are technologies in which computer systems, such as data centers, provide computer resources to customers. As an example of this technique, there is provided a known technique for changing the amount of computer resources provided to a customer in accordance with the load of an application executed by the customer. [0003] For example, a computer system that provides computer resources to customers measures load, such as the amount of memory used for an application executed by the customer, or CPU (Central Processing Unit) utilization while executing an application. When the measured load exceeds a predetermined value, the computer system adds a preset amount of computer resources to the computer resources to be provided to the customer. [0004] Patent Document 1: Japanese Laid-Open Patent Publication No. 2004-3...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/50
CPCG06F9/5083H04L47/83H04L47/70
Inventor 水口有大桥正彦远藤智塁三轮光彦
Owner FUJITSU LTD
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