초록 ▼

In a resource plan creating apparatus and method, a resource plan is created based on a compatibility value between a task and computer hardware and a performance value acquired by an acquiring unit. An estimated load fluctuation value of each service tree is detected from an estimation waveform of

In a resource plan creating apparatus and method, a resource plan is created based on a compatibility value between a task and computer hardware and a performance value acquired by an acquiring unit. An estimated load fluctuation value of each service tree is detected from an estimation waveform of load fluctuation of each service tree and an optimizing process is executed using the compatibility value and the estimation waveform of load fluctuation.

대표청구항 ▼

What is claimed is: 1. A computer-readable recording medium that stores therein a computer program for realizing a method of creating a resource plan, the computer program making a computer execute: acquiring an estimation waveform of load fluctuation and a performance value indicative of a perform

What is claimed is: 1. A computer-readable recording medium that stores therein a computer program for realizing a method of creating a resource plan, the computer program making a computer execute: acquiring an estimation waveform of load fluctuation and a performance value indicative of a performance of each of a plurality of types of computer hardware in each data center that constitutes a distribution system, the performance when performing a task selected from among a plurality of types of tasks relating to a network service operated by the distribution system; calculating a compatibility value indicative of compatibility of a predetermined type of computer hardware with the task based on the performance value, the predetermined type of computer hardware selected from among the types of computer hardware; detecting a load fluctuation estimating value at an arbitral time from the estimation waveform of load fluctuation; optimizing a value of allocating amount of a computing resource based on compatibility and the load fluctuation estimating value; and creating a resource plan of the distribution system based on necessary amount of an equipment procurement in a time slot obtained by totaling the allocating amount of the computing resource. 2. The computer-readable recording medium according to claim 1, wherein the compatibility value is a value of which a denominator is a highest value acquired at the acquiring, and a numerator is each performance value acquired at the acquiring. 3. The computer-readable recording medium according to claim 1, wherein the optimizing includes optimizing a first objective function for calculating a rate of satisfaction of a resource demand amount relating to the predetermined type of computer hardware such that the rate is maximized, using the compatibility value, the allocation amount of computing resources for the task, a load amount of the task, and an amount of computing resources required for processing the task, and the creating includes creating the resource plan using an optimal solution obtained when the first objective function is optimized. 4. The computer-readable recording medium according to claim 3, wherein the optimizing includes further optimizing a second objective function for calculating an equipment procurement cost of the predetermined type of computer hardware such that the equipment procurement cost is minimized, using the allocation amount and a purchase unit price of the predetermined type of computer hardware, and the creating includes creating the resource plan further using an optimal solution obtained when the second objective function is optimized. 5. The computer-readable recording medium according to claim 4, wherein the optimizing includes further optimizing a third objective function for calculating a load uniformity of the load amount of the task among data centers such that the load uniformity is minimized; and the creating includes creating the resource plan further using an optimal solution obtained when the third objective function is optimized. 6. The computer-readable recording medium according to claim 4, wherein the optimizing includes further optimizing a third objective function for calculating a distribution appropriateness of the load amount of the task among data centers such that the distribution appropriateness is maximized; and the creating includes creating the resource plan further using an optimal solution obtained when the third objective function is optimized. 7. The computer-readable recording medium according to claim 5, wherein the optimizing includes further optimizing a fourth objective function for calculating a distribution appropriateness of the load amount of the task among data centers such that the distribution appropriateness is maximized; and the creating includes creating the resource plan further using an optimal solution obtained when the fourth objective function is optimized. 8. The computer-readable recording medium according to claim 3, wherein an aspiration level method is used at the optimizing. 9. The computer-readable recording medium according to claim 3, wherein the resource plan includes information on a procurement budget for the computer hardware, equipment addition timing, and a quantity of equipment to be procured. 10. The computer-readable recording medium according to claim 3, wherein the computer program further makes the computer execute: calculating an inter-type load distribution ratio between the predetermined type of computer hardware and another type of computer hardware, using the optimal solution; and optimizing an estimation waveform of load fluctuation of the network service using the inter-type load distribution ratio, and the creating includes creating the resource plan based on optimized estimation waveform. 11. An apparatus for creating a resource plan, comprising: an acquiring unit configured to acquire an estimation waveform of load fluctuation and a performance value indicative of a performance of each of a plurality of types of computer hardware in each data center that constitutes a distribution system, the performance when performing a task selected from among a plurality of types of tasks relating to a network service operated by the distribution system; a calculating unit configured to calculate a compatibility value indicative of compatibility of a predetermined type of computer hardware with the task based on the performance value, the predetermined type of computer hardware selected from among the types of computer hardware; a detecting unit configured to detect a load fluctuation estimating value at an arbitral time from the estimation waveform of load fluctuation; an optimizing unit configured to optimizing a value of allocating amount of a computing resource based on compatibility and the load fluctuation estimating value; and a creating unit configured to create a resource plan of the distribution system based on necessary amount of an equipment procurement in a time slot obtained by totaling the allocating amount of the computing resource. 12. A method of creating a resource plan, comprising: acquiring an estimation waveform of load fluctuation and a performance value indicative of a performance of each of a plurality of types of computer hardware in each data center that constitutes a distribution system, the performance when performing a task selected from among a plurality of types of tasks relating to a network service operated by the distribution system; calculating a compatibility value indicative of compatibility of a predetermined type of computer hardware with the task based on the performance value, the predetermined type of computer hardware selected from among the types of computer hardware; detecting a load fluctuation estimating value at an arbitral time from the estimation waveform of load fluctuation; optimizing a value of allocating amount of a computing resource based on compatibility and the load fluctuation estimating value; and creating a resource plan of the distribution system based on necessary amount of an equipment procurement in a time slot obtained by totaling the allocating amount of the computing resource.