| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of scheduling a control program for a cloud control system measuring load states of a plurality of arithmetic servers and scheduling the control program so as to make loads equal.SOLUTION: A cloud control system comprises: a management server 1 scheduling a control program for a plurality of arithmetic servers 2A and 2B; the arithmetic servers 2A and 2B; and a network 3. The management server 1 collects program processing time information in advance, and sets a schedule during initialization on the basis of a load equalization algorithm. Each of the arithmetic servers 2A and 2B executes the program to measure load information on its own on the basis of a load measuring program. The management server 1 obtains load corresponding processing time corresponding to a load from a measurement value of the load information, and updates a schedule of the program on the basis of the load equalization algorithm so as to make equal processing time of the respective arithmetic servers 2A and 2B. |
