Abstract: A data storage device comprising a non-volatile storage medium configured to store data, a data port configured to receive and transmit data between a host computer system and the data storage device, and a controller. The controller is configured to receive, via the data port, a notification activation, and receive, via the data port, a command data structure comprising a command for the data storage device to perform an operation. The controller is further configured to in response to receiving the command data structure, perform the operation, the operation being defined by an in-progress state and a completed state, and in response to determining that the operation is in the completed state and in response to determining the notification activation, transmit, via the data port, a response data structure comprising an indication that the operation is in the completed state.

Abstract: A data storage device and method are provided for performing an action on an area of memory to satisfy a host-provided target operating condition. In one embodiment, a controller of the data storage device is configured to: receive, from a host, an identification of an area of the memory and a target operating condition for the area of the memory; monitor the area of the memory to determine whether the area of the memory satisfies the target operating condition; and in response to determining that the area of the memory does not satisfy the target operating condition, perform an action on the area of the memory to attempt to cause the area of the memory to satisfy the target operating condition. Other embodiments are provided, and each of the embodiments can be used alone or in combination.

Abstract: A data storage device and method for optimized refresh are provided. In one embodiment, a data storage device is provided comprising a memory and a controller. The controller is configured to: receive, from a host, an identification of a location in the memory; calculate an estimated time to refresh the location in the memory; send the estimated time to the host; and refresh the location in the memory. Other embodiments are provided, and each of the embodiments can be used alone or in combination.

Abstract: A data storage device comprising a non-volatile storage medium configured to store data, a data port configured to receive and transmit data between a host computer system and the data storage device and a controller. The controller is configured to receive, via the data port, a first command data structure comprising a status reporting activation and receive, via the data port, a second command data structure. In response to receiving the second command data structure, the controller is configured to, determine a response information associated with the second command data structure, and in response to the status reporting activation, determine a status information, and transmit, via the data port, a response data structure comprising the response information and the status information.

Abstract: A data storage device comprising a non-volatile storage medium configured to store user data, a data port configured to receive and transmit data between a host computer system and the data storage device, and a controller. The controller is configured to receive, via the data port, a write command comprising a read restriction indication, receive, via the data port, data and write the data to an address of the non-volatile storage medium. The controller is further configured to determine an occurrence of a read restriction event, and in response to the occurrence of the read restriction event and in response to the read restriction indication, erase the data from the address of the non-volatile storage medium.

Abstract: A data storage device comprising a non-volatile storage medium configured to store data, a data port configured to receive and transmit data between a host computer system and the data storage device, and a controller. The controller is configured to receive, via the data port, a notification activation, and receive, via the data port, a command data structure comprising a command for the data storage device to perform an operation. The controller is further configured to in response to receiving the command data structure, perform the operation, the operation being defined by an in-progress state and a completed state, and in response to determining that the operation is in the completed state and in response to determining the notification activation, transmit, via the data port, a response data structure comprising an indication that the operation is in the completed state.