DATA CENTER AND INFORMATION PROCESSING DEVICE

• US 20180218415A1
• Filed: 01/24/2018
• Published: 08/02/2018
• Est. Priority Date: 01/30/2017
• Status: Active Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Nakahara, Kohei, Iriguchi, Kota, Higashi, Isao
• Application Number:
  US15/879,314
• Publication Number:
  US 20180218415A1
• Time in Patent Office: Days
• CPC Class Codes: G06F 11/30 Monitoring
• CPC Class Codes: G06F 2009/45595 Network integration; Enabling network access in virtual machine instances
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: H04L 12/1421 Indication of expected costs
• CPC Class Codes: H04M 15/58 based on statistics of usage or network monitoring
• CPC Class Codes: H04M 15/70 Administration or customization aspects; Counter-checking correct charges
• CPC Class Codes: H04M 15/72 by the user
• CPC Class Codes: H04M 15/721 using the Internet
• CPC Class Codes: H04M 15/846 optical, e.g. icon

Abstract

A data center includes a server, which hosts a plurality of virtual machines, and an information processing device. The information processing device is configured to receive from a user terminal device, which is communicatively connected to the data center, a usage request for the use of a service executed by one of the plurality of virtual servers for a finite period of time. The finite period of time occurs within a first time period. The information processing device is configured to calculate a cumulative usage fee for the usage request based on the finite period of time included in the usage request, a previous usage duration time of the service by the user terminal device, and a usage fee per unit time associated with the previous usage duration time. The information processing device is configured to output the predicted cumulative usage fee.

Claims

1. A data center comprising:

a server hosting a plurality of virtual machines; and

an information processing device configured to

receive from a user terminal device, communicatively connected to the data center, a usage request for the use of a service executed by one of the plurality of virtual servers for a finite period of time, the finite period of time occurring within a first time period,

obtain from a memory, in response to the usage request, data indicating previous usage duration time of the service by the user terminal device and a usage fee per unit time associated with the previous usage duration time,

calculate a cumulative usage fee for the usage request based on the finite period of time included in the usage request, the previous usage duration time of the service by the user terminal device, and the usage fee per unit time associated with the previous usage duration time, and

output the predicted cumulative usage fee.

2. The data center according to claim 1,

wherein the calculate includes

generating a linear straight line in a coordinate plane having an X-axis corresponding to a period of use of the service and having a Y-axis corresponding to the cumulative usage fee, and

calculating a cumulative usage fee indicated by a Y-coordinate of a point on the linear straight line, the point having an X-coordinate corresponding to a time point representing the end of the finite period of time, as the cumulative usage fee occurring up to the time point with the use of the service.

3. The data center according to claim 2,

wherein the generating includes

calculating a first value by dividing, by the first time period, a value obtained by multiplying the finite period of time by the usage fee per unit time,

calculating a second value by dividing, by a second time period, a value obtained by multiplying the previous usage duration time of the service by the user terminal device in the second time period by the usage fee per unit time, and

generating the linear straight line having, as a slope, a value calculated based on the calculated first value and the calculated second value, and passing through a specific point having an X-coordinate corresponding to a time point of an end of the second time period and having a Y-coordinate corresponding to a cumulative usage fee calculated by multiplying the previous usage duration time of the service by the user terminal device up to a time point representing the end of the second time period by the usage fee per unit time.

4. The data center according to claim 3, wherein

the generating of the linear straight line passing through the specific point sets, as the slope, a value obtained by adding a value obtained by multiplying a weighting value as a value of zero to one both inclusive by the first value to a value obtained by multiplying a value obtained by subtracting the weighting value from one by the second value.

5. The data center according to claim 3, wherein

the second time period is a period including a time point at which the usage request is received.

6. The data center according to claim 1, wherein

the received usage request is further stored in the memory.

7. The data center according to claim 4, for making the computer further perform:

calculating a third value by dividing, by the first time period, a value obtained by multiplying the previous usage duration time of the service by the user terminal device in the first time period by the usage fee per unit time after passage of the first time period; and

updating the weighting value to a value obtained by dividing an absolute value of a difference between the first value and the third value by the third value when the value obtained by dividing the absolute value of the difference between the first value and the third value by the third value is a value less than one, and updating the weighting value to one when the value obtained by dividing the absolute value of the difference between the first value and the third value by the third value is a value of one or more.

8. An information processing device communicatively connected to a server executing a plurality of virtual machines, the information processing device comprising:

a memory; and

a processor coupled to the memory and the processor configured to

receive from a user terminal device, communicatively connected to the server, a usage request for the use of a service executed by one of the plurality of virtual servers for a finite period of time, the finite period of time occurring within a first time period,

obtain from the memory, in response to the usage request, data indicating previous usage duration time of the service by the user terminal device and a usage fee per unit time associated with the previous usage duration time,

calculate a cumulative usage fee for the usage request based on the finite period of time included in the usage request, the previous usage duration time of the service by the user terminal device, and the usage fee per unit time associated with the previous usage duration time, and

output the predicted cumulative usage fee.