1. A computer-implemented method comprising: obtaining information characterizing a level of actual usage of a first item of content, the first item of content being stored on a first set of elements of resources of a storage environment according to a first resource allocation arrangement; based on the obtained information, determining whether a re-provisioning condition is satisfied and if so, generating a specification of a re-provisioning operation to be executed in association with the resources of the storage environment, the re-provisioning operation including: identifying a second resource allocation arrangement for storing the first item of content; and allocating a second set of elements of the resources of the storage environment according to the second resource allocation arrangement; and executing the re-provisioning operation.