Abstract: In accordance with embodiments of the present disclosure, a system may include a processor and a storage interface configured to sequentially select, one at a time, member storage resources of a virtual storage resource as a source storage resource for redirection of write input/output (I/O) and for each member storage resource, when selected as the source storage resource, in response to write I/O, redirect the write I/O to a spare storage resource available to the virtual storage resource.

Abstract: In accordance with embodiments of the present disclosure, a method may include receiving requirements for building a virtual storage resource from an array of physical storage resources, receiving performance metrics and power metrics of the physical storage resources of the array available for inclusion in the virtual storage resource, determining a plurality of unique combinations of the available physical storage resources that could be used to build the virtual storage resource, determining an effective performance, an effective performance penalty, a total power consumption, and an effective power penalty for each of the plurality of unique combinations, and selecting a single combination of the plurality of unique combinations for the virtual storage resource based on effective performances, effective performance penalties, total power consumptions, and effective power penalties of the plurality of unique combinations.

Abstract: In accordance with embodiments of the present disclosure, a system may include a processor and a storage interface configured to sequentially select, one at a time, member storage resources of a virtual storage resource as a source storage resource for redirection of write input/output (I/O) and for each member storage resource, when selected as the source storage resource, in response to write I/O, redirect the write I/O to a spare storage resource available to the virtual storage resource.

Abstract: In accordance with embodiments of the present disclosure, a method may include receiving requirements for building a virtual storage resource from an array of physical storage resources, receiving performance metrics and power metrics of the physical storage resources of the array available for inclusion in the virtual storage resource, determining a plurality of unique combinations of the available physical storage resources that could be used to build the virtual storage resource, determining an effective performance, an effective performance penalty, a total power consumption, and an effective power penalty for each of the plurality of unique combinations, and selecting a single combination of the plurality of unique combinations for the virtual storage resource based on effective performances, effective performance penalties, total power consumptions, and effective power penalties of the plurality of unique combinations.