Major Operatin
g
Controls and Their Functions
14
(5) HDD bay slots
Up to 9 HDD can
b
e installed (one HDD unit is installed at the
factory).
Note:
•
Limiting factors for the RAID5/RAID6 mode.
(6) RAID mode switch [RAID]
S
w
itches the HDD operational mode (Single, RAID5, or
RAID6).
The settings
b
ecome effective after setting the HDD
operation mode
w
ith the [RAID] s
w
itch and turning on the
po
w
er
w
hile holding do
w
n the [USE]
b
utton to
b
oot up.
(7) Removal knob
Used
w
hen replacing the HDD units.
RAID5 mode
: The RAID5 mode can
b
e used
w
hen
more than three HDDs are installed.
RAID6 mode
: The RAID6 mode can
b
e used
w
hen
more than four HDDs are installed.
S
: SINGLE mode (default)
R5
: RAID5 mode
R6
: RAID6 mode
Important:
•
The HDD operation mode cannot
b
e changed once the
system is operating. Recorded data may not
b
e read correctly
w
hen the mode is changed after the system is operating.
ND400_Basic.book 14 ページ 2008年4月8日 火曜日 午後3時59分