Patent 11500539 was granted and assigned to Western Digital on November, 2022 by the United States Patent and Trademark Office.
A resource tracking storage system can track and associate resource usage within storage devices to requesting virtual hosts. Controllers may be configured to receive commands for storage device usage sent from the requesting virtual hosts. Each command for storage device usage may result in a need for future maintenance work to be done within the storage device. Additionally, performance policies, which may be one or more set of rules, thresholds, and/or specifications that indicate a minimum (or maximum) level of performance by the storage device can be regulated by tracking and determining which hosts are degrading the performance of the storage device. With this solution, one or more performance policies can also be enforced by making sure one host is not negatively impacted from the negative storage device usage of another, errant host, even prior to the need for maintenance.