| 摘要 |
<p>A non-volatile storage device with built-in ruggedized features is disclosed. The device processes a write command to a logical block address by writing the data from the command to a non-volatile memory within the non-volatile storage device and conditionally associating the data received from the command with its corresponding logical block address. Two or more received write commands define a set of commands associated with an atomic transaction. When an end of set command is received, the device unconditionally associates the received data with each write command with its corresponding logical block address. If a power loss interrupts the reception of a set of commands, the non-volatile storage device may recover the last consistent data state before the atomic transaction was started. A write command transaction identifier allows the device to associate the command with a thread of commands that define an atomic transaction in a multithreaded system.</p> |
