Resource pre-warning method and system based on resource topology

The embodiment of the invention provides a resource pre-warning method and a resource pre-warning system based on resource topology, applied to the technical field of information warning. The method comprises the steps of acquiring warning information in a network, and determining resources warned by the warning information are abnormal resources; acquiring a resource topological relation, wherein the resource topological relation is formed by arranging the resources in a configuration management database from the bottom up according to a dependency relation between resources in the configuration management database, and the lower-layer resources are applied to the upper-layer resources in the resource topological relation; selecting the upper-layer resources of the abnormal resources in the resource topological relation to serve as associated resources; and generating pre-warning information of the associated resources according to the warning information. According to the resource pre-warning method based o