Program storage device method and apparatus for providing automatic performance optimization of virtualized storage allocation of virtual storage subsystem

摘要

Volume provisioning Advisor for managing storage allocation in virtual storage subsystem of multiple is disclosed. Request for the work load demand data storage and is received from the user. Performance information for management and disk storage controller virtualization engine is received. Based on the availability of those tracked and managed disks, and the available performance information is received, the resource group is defined. Resource group performance of the virtualization engine is predicted based on historical resource utilization group or current user and workload requirements. Based on resource group performance expected, storage is allocated to manage one or more disks virtualization engine.