Storage device, data storage system having the same, and operation method thereof

Data storage operation method comprising the steps, the resource sharing of the storage device from the host at the storage device transmitting the packet including the information about whether the resource-sharing carried out in the storage device to the host of the system including a storage device, storage of ID information step, one step of one transfer the storage device resource-sharing request message to the other storage devices in and the remainder stored in the storage device capable of performing the resource share receive that can perform at least one of the apparatus comprises the step of performing the resource sharing.