OPERATIONAL-TASK-ORIENTED SYSTEM AND METHOD FOR DYNAMICALLY ADJUSTING OPERATIONAL ENVIRONMENT

摘要

The present invention provides an operational-task-oriented system and method for dynamically adjusting operational environment applicable to a computer cluster. Each operational node of the computer cluster has two or more operational systems installed. After receiving the operational task, the control node estimates the time required for completing different tasks requiring different operational systems by appropriate operational nodes and compares the estimated finish time and the assigned finish time for judging how to adjust the operating system running in the operational nodes. Thereby, the operational task can be completed in the assigned finish time. Another method is to use the control node to analyze the proportions of the tasks requiring different operational systems in an operational task and hence adjusts the operational system running in an operational node according to the proportion of requirement. Thereby, the operational task can be completed in the shortest time.

主权项

1. A system for dynamically adjusting operational environment, applicable to a computer cluster comprising:
a plurality of operational nodes, each installing a first operational system and a second operational system; a control node, connected with said plurality of operational nodes, respectively, assigning at least a first-type task contained in an operational task to at least an operational node running said first operational system and at least a second-type task to at least an operational node running said second operational system, or controlling at least an operational node to restart for altering said first operational system or said second operational system running in said operational node; and a storage node, connected with said plurality of operational nodes, respectively, storing a plurality of operational results produced by said plurality of operational nodes after operating said plurality of first-type tasks and said plurality. of second-type tasks, respectively.