| 摘要 |
<p>A system and method for partial fault tolerance in an embedded appliance is disclosed. The method comprises providing an embedded appliance having first and second digital storage locations, with the second location including a boot manager and a recovery operating system. An image instance of the operational section of the first digital storage location can be copied at a selected frequency to a selected location on the second digital storage location. Files in the image instance can be re-mapped to operate at the second digital storage location. The embedded appliance can be rebooted from the second digital storage location using the boot manager to load an operating system in the image instance to operate the embedded appliance from the image instance at the selected location on the second digital storage location when the operational section of the first digital storage location is inaccessible.</p> |
