| 摘要 |
The exemplary embodiments of this invention provide in one non-limiting aspect thereof a control device operable to execute a filter layer, and includes a first interface for coupling to a first storage device and a second interface for coupling to a second storage device. The filter layer receives communications and, in a first mode, synchronously transmits the communications to the first storage device and asynchronously transmits the communications to the second storage device, and, in a second mode, synchronously transmits the communications to the second storage device.
|
