5
Normal Mode (Non-Raid)
Normal mode, it's the default setting of HDD enclosure, and will not
use any RAID mode. In Normal condition, both of the two hard disk
mode inside the enclosure are in independent operation state, and
also will be identified as the two separate hearts in the system,
users can choose any hard drive for storing files. If one piece of
hard disk is damaged, the other piece of hard disk data would not
be influenced.
BIG Mode (JBOD/Spanning)
In JBOD mode two hard disk will simply be bound for one, the
merger hard drive performance will be same as single hard disk.
The total capacity of the portable hard disk equal to the sum of two
hard drive capacity. In this mode the system starts to storage from
the first disk and switches to the second hard drive when the
storage space of the first disk is. If one of the two HDDs appears
damaged, then all of the data in the two hard disk will be lost.
