Abstract: Techniques for calculating a per-tenant cost in a multi-tenant data storage system. In one example, a method comprises the following steps. One or more cost contribution factors associated with a storage provider entity operating a data storage system for a plurality of tenants of the data storage system are identified. One or more cost items chargeable to each of the plurality of tenants are identified, the one or more cost items being associated with usage of the data storage system by each of the plurality of tenants. The one or more cost contribution factors associated with the storage provider entity are correlated with the one and more chargeable cost items for each of the plurality of tenants. A respective cost value payable by each tenant is determined based on the correlation step. In one further example, the methodology calculates a fixed energy cost associated with storing tenant data and a dynamic energy cost associated with the tenant accessing the stored data.

Abstract: Techniques for calculating a per-tenant cost in a multi-tenant data storage system. In one example, a method comprises the following steps. One or more cost contribution factors associated with a storage provider entity operating a data storage system for a plurality of tenants of the data storage system are identified. One or more cost items chargeable to each of the plurality of tenants are identified, the one or more cost items being associated with usage of the data storage system by each of the plurality of tenants. The one or more cost contribution factors associated with the storage provider entity are correlated with the one and more chargeable cost items for each of the plurality of tenants. A respective cost value payable by each tenant is determined based on the correlation step. In one further example, the methodology calculates a fixed energy cost associated with storing tenant data and a dynamic energy cost associated with the tenant accessing the stored data.

Abstract: Example embodiments of the present invention provide a method, apparatus and computer program product for determining a share of power consumption by an application executing on a server. The method includes obtaining metrics relating to operation of the server and obtaining metrics relating to server resource utilization attributable to the application. A transformation is then performed using the metrics relating to operation of the server and server resource utilization attributable to the application to determine the respective share of power consumption by the application executing on the server. Additionally, greenhouse-gases attributable to the application also may be calculated.

Abstract: Example embodiments of the present invention provide a method, an apparatus, and a computer program product for determining power consumption of a computer storage system attributable to an application. The method includes obtaining metadata relating to power consumption of a computer storage system and obtaining metadata relating to storage configuration of the computer storage system. Storage utilization of the computer system attributable to an application is then determined and a transformation is performed according to the metadata relating to power consumption of the computer storage system, the metadata relating to storage configuration of the computer storage system, and the storage utilization of the computer storage system attributable to the application.