60
RAID 1
Yes
1 or 2
RAID 5
Yes
2 or more
RAID 6
Yes
3 or more
RAID 10
No
-
Note :
After recovering a RAID 1, RAID 5 or RAID 6 disk volume from not active to
degraded mode by the RAID recovery, you can read or write the volume normally.
The volume status will be recovered to normal after synchronization.
If the disconnected drive is damaged, the RAID recovery function will not work.
Sta nda rd
RAID 5
Q NAP RAID 5
Sta nda rd
RAID 6
Q NAP RAID 6
Degraded
mode
N-1
N-1
N-1 & N-2
N-1 & N-2
Read Only
Protection
(for immediate
data backup &
hard drive
replacement)
N/A
N-1, bad blocks
found in the
surviving hard
drives of the
array.
N/A
N-2, bad blocks
found in the
surviving hard
drives of the
array.
RAID
Recovery
(RAID Status:
Not Active)
N/A
If re-plugging in
all original hard
drive to the NAS
and they can be
spun up,
identified,
accessed, and
the hard drive
superblock is not
damaged.
N/A
If re- plugging in
all original hard
drives to the NAS
and they can be
spun up,
identified,
accessed, and
the hard drive
superblock is not
damaged.)