CPC G06F 3/0619 (2013.01) [G06F 3/0625 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01)] | 20 Claims |
1. A data storage device comprising:
a non-volatile storage medium configured to store block data for a host computer system;
a data port configured to receive and transmit, using a data storage command set, the block data between the host computer system and the data storage device, wherein:
command data structures are transmitted between the host computer system as initiator and the data storage device as target in request-response operations; and
the data storage command set comprises a first command data structure, a second command data structure, and a third command data structure; and
one or more processors configured to, alone or in combination:
receive, via the data port, a first notification activation;
selectively activate, responsive to the first notification activation, a completion status notification for a first operation;
receive, via the data port, the first command data structure comprising a first command for the data storage device to perform the first operation;
in response to receiving the first command data structure, perform the first operation, wherein operations are defined by an in-progress state and a completed state;
in response to the activated completion status notification and determining that the first operation is in the completed state, transmit, via the data port, a first response data structure comprising an indication that the first operation is in the completed state;
receive, via the data port, the second command data structure comprising a second command for the data storage device to perform a second operation;
in response to receiving the second command data structure, perform the second operation;
receive, via the data port, the third command data structure comprising a status inquiry for the second operation; and
in response to the status inquiry, transmit, via the data port, a second response data structure comprising an indication of a state of the second operation.
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