RESOURCE SHARING METHOD AND DEVICE, PRIMARY AND STANDBY PROTECTION SYSTEM, AND STORAGE MEDIUM

摘要

Disclosed are a resource sharing method and device, a primary and standby protection system, and a storage medium. The resource sharing method comprises: determining whether a current resource utilization rate of primary resources exceeds a first preset threshold; in the case that the current resource utilization rate exceeds the first preset threshold, releasing the portion of standby resources corresponding to the portion of the primary resource used by a preset service, wherein the preset service is a service with a standby priority lower than a preset standby priority; and allocating the released portion of the standby resources to a new service when the new services appears.