RAID 1
Combines 2 drives from hard drives into a mirrored RAID array. The available space in the array is the capacity of a single drive. Identical data is written to each drive. If a drive becomes damaged, data can be recovered by replacing the damaged drive. As long as one drive in the array remains undamaged, all data in the array can be recovered.
RAID 0
Combines 2 drives into a single RAID array. The available space is the total space of all drives used. This simple RAID mode offers faster performance than RAID modes that include parity. If a single drive in the array fails, then all data in the array is lost.
Linear
Combines all drives from hard drives into a single virtual drive. For this virtual drive, data will be written onto the first drive, then to the next drive when the first drive becomes full, and so on. The available space is the total capacity of all drives. Linear mode offers no redundancy. If any drive becomes damaged, data on the drive will be lost.
JBOD
This mode uses the hard drives inside the LinkStation as individual drives. The available space is the total of all drives in the LinkStation. If any drive becomes damaged, then the data on that drive is lost.
RAID 1Combines 2 drives from hard drives into a mirrored RAID array. The available space in the array is the capacity of a single drive. Identical data is written to each drive. If a drive becomes damaged, data can be recovered by replacing the damaged drive. As long as one drive in the array remains undamaged, all data in the array can be recovered.RAID 0Combines 2 drives into a single RAID array. The available space is the total space of all drives used. This simple RAID mode offers faster performance than RAID modes that include parity. If a single drive in the array fails, then all data in the array is lost.LinearCombines all drives from hard drives into a single virtual drive. For this virtual drive, data will be written onto the first drive, then to the next drive when the first drive becomes full, and so on. The available space is the total capacity of all drives. Linear mode offers no redundancy. If any drive becomes damaged, data on the drive will be lost.JBODThis mode uses the hard drives inside the LinkStation as individual drives. The available space is the total of all drives in the LinkStation. If any drive becomes damaged, then the data on that drive is lost.
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