LaCie 2BIG NAS User Manual page 425

3. At the prompt, select your preferred type of Rescue and follow the onscreen instructions.
The NAS OS Rescue will perform a file system check (fsck) to determine if the device was improperly powered
off or crashed, causing an inconsistent state for the NAS OS. The fsck will attempt to repair or recover damaged
system files.
LaCie 2big NAS | LaCie 5big NAS Pro User Manual 425