Intelligent monitoring-management method and system of large-scale distributed system

The invention discloses an intelligent monitoring-management method and system of a large-scale distributed system. The method comprises that S1) when a task enters the distributed system, a QoS regulation parameter of the task is initialized; S2) the task is scheduled according to the QoS regulation parameter; S3) whether all tasks are completed is determined, if YES, the method is ended, and otherwise, a step S4) is carried out; S4) distributed system information and task information are collected, and back fed to a QoS regulation parameter prediction model; and S5) whether training of the QoS regulation parameter prediction model is completed is determined, if YES, the trained model is used to predict a new QoS regulation parameter according to feedback information, otherwise, the QoS regulation parameter prediction model is trained according to the feedback information while a temporary QoS regulation parameter is output, and the QoS regulation parameter of the task is updated, andthe step S2) is returned