Virtual storage pool providing method and system for target application

The invention relates to a virtual storage pool providing method and system for a target application. The virtual storage pool providing method includes receiving a property requirement associated with the target application; according to the property requirement, providing a virtual storage pool set for the target application based on the storage capability of physical storage resource, to be specific, the virtual storage pool set contains one or more virtual storage pools. The virtual storage pool providing method and system can efficiently and flexibly provide the virtual storage pools for the target application and dynamically adjust the target application.