METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR EVALUATING DATA STORAGE SYSTEMS FOR ENERGY EFFICIENCY

1 . A method, comprising:

providing instructions to perform operations in connection with a data storage system, wherein the instructions comprise a set of data storage configuration parameters;

receiving results in connection with performed operations, wherein the results comprise power consumed and performance of the data storage system; and

based on the results, determining an optimum energy efficient data storage configuration, wherein the optimum energy efficient data storage configuration is dependent on, the power consumed and the performance of the data storage system.

2 . The method as claimed in claim 1 , wherein the set of data storage configuration parameters relate to the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing instructions to the data storage system to configure in accordance with the set of data storage configuration parameters.

3 . The method as claimed in claim 1 , wherein the instructions comprise a workload to be run by a host device in connection with the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing the workload to the host device to run the workload in connection with the data storage system.

4 . The method as claimed in claim 1 , wherein the results are received from the host device and the data storage system; and wherein

receiving results in connection with performed operations comprises:

receiving, from the data storage system, power information relating to the power consumed by the data storage system during host-initiated IO operations performed by the data storage system; and

receiving, from the host device, performance information relating to host-initiated IO operations performed by the data storage system.

5 . The method as claimed in claim 1 , wherein the operations relate to at least one of random and sequential workloads to be performed in connection with the data storage system; and wherein

determining an optimum energy efficient data storage configuration comprises:

performing an analysis in connection with the results associated with at least one of random and sequential workloads performed in connection with the data storage system; and

determining the optimum energy efficient data storage configuration associated with at least one of random and sequential workloads performed in connection with the data storage system.

6 . An apparatus, comprising:

memory; and

control circuitry coupled to the memory, the memory storing instructions which, when carried out by the control circuitry, cause the control circuitry to:

provide instructions to perform operations in connection with a data storage system, wherein the instructions comprise a set of data storage configuration parameters;

receive results in connection with performed operations, wherein the results comprise power consumed and performance of the data storage system; and

based on the results, determine an optimum energy efficient data storage configuration, wherein the optimum energy efficient data storage configuration is dependent on the power consumed and the performance of the data storage system.

7 . The apparatus as claimed in claim 6 , wherein the set of data storage configuration parameters relate to the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing instructions to the data storage system to configure in accordance with the set of data storage configuration parameters.

8 . The apparatus as claimed in claim 6 , wherein the instructions comprise a workload to be run by a host device in connection with the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing the workload to the host device to run the workload in connection with the data storage system.

9 . The apparatus as claimed in claim 6 , wherein the results are received from the host device and the data storage system; and wherein

receiving results in connection with performed operations comprises:

receiving, from the data storage system, power information relating to the power consumed by the data storage system during host-initiated IO operations performed by the data storage system; and

receiving, from the host device, performance information relating, to host-initiated IO operations performed by the data storage system.

10 . The apparatus as claimed in claim 6 , wherein the operations relate to at least one of random and sequential workloads to be performed in connection with the data storage system; and wherein

determining an optimum energy efficient data storage configuration comprises:

performing an analysis in connection with the results associated with at least one of random and sequential workloads performed in connection with the data storage system; and

determining the optimum energy efficient data storage configuration associated with at least one of random and sequential workloads performed in connection with the data storage system.

11 . A computer program product having, a non-transitory computer readable medium which stores a set of instructions, the set of instructions, when carried out by computerized circuitry, causing the computerized circuitry to perform a method of:

providing instructions to perform operations in connection with a data storage system, wherein the instructions comprise a set of data storage configuration parameters;

receiving results in connection with performed operations, wherein the results comprise power consumed and performance of the data storage system; and

based on the results, determining an optimum energy efficient data storage configuration, wherein the optimum energy efficient data storage configuration is dependent on the power consumed and the performance of the data storage system.

12 . The computer program product as claimed in claim 11 , wherein the set of data storage configuration parameters relate to the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing instructions to the data storage system to configure in accordance with the set of data storage configuration parameters.

13 . The computer program product as claimed in claim 11 , wherein the instructions comprise a workload to be run by a host device in connection with the data storage system; and wherein

providing instructions to perform operations in connection with a data storage system comprises:

providing the workload to the host device to run the workload in connection with the data storage system.

14 . The computer program product as claimed in claim 11 , wherein the results are received from the host device and the data storage system; and wherein

receiving results in connection with performed operations comprises:

receiving, from the data storage system, power information relating to the power consumed by the data storage system during host-initiated IO operations performed by the data storage system; and

receiving, from the host device, performance information relating to host-initiated IO operations performed by the data storage system.

15 . The computer program product as claimed in claim 11 , wherein the operations, relate to at least one of random and sequential workloads to be performed in connection with the data storage system; and wherein

determining an optimum energy efficient data storage configuration comprises:

performing an analysis in connection with the results associated with at, least one of random and sequential workloads performed in connection with the data storage system; and

determining the optimum energy efficient data storage configuration associated with at least one of random and sequential workloads performed in connection with the data storage system.