| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent business job execution from sinking by performing scheduling while using effective resource quantity up to the planned execution time of business job but performing scheduling using an upper critical value after the planned execution time. SOLUTION: It is judged whether an alarm message indicator 16 for the business job is turned on or not and whether saved resource quantity 20 has resources less than both effective resource quantity 23 and resource quantity 19 or not. Next, when an execution suppression indicator 15 is turned off and there are resources for which the resource quantity 19 exceeds an upper critical value 24, an error message is outputted, the upper critical value 24 is saved in the saved resource quantity 20, the execution suppressing indicator 15 is set and the alarm message indicator 16 is reset. Afterwards, it is judged whether the planned execution time of the business job passes or not and when it does not pass, it is judged whether the entire resource quantity 19 is less than the value subtracting current use quantity 25 and reserved resource quantity 26 from the effective resource quantity 23 or not. When it is judged that the entire resource quantity 19 is less than that value, the business job is extracted by adding the resource quantity 19 to the current use quantity 25.</p> |
