NEC Storage Manager - List of RANK-Configurable RAID Types; List of Pool-Configurable RAID Types

Appendix C RAID
20
C
C
C
.
.
.
2
2
2
L
L
L
i
i
i
s
s
s
t
t
t
o
o
o
f
f
f
R
R
R
A
A
A
N
N
N
K
K
K
-
-
-
C
C
C
o
o
o
n
n
n
f
f
f
i
i
i
g
g
g
u
u
u
r
r
r
a
a
a
b
b
b
l
l
l
e
e
e
R
R
R
A
A
A
I
I
I
D
D
D
T
T
T
y
y
y
p
p
p
e
e
e
s
s
s
The table below shows the number of physical disks and the number of RANKs available by the RAID
type on the 100/1000/2000 series (not including S400/S1400/S2400).
Number of Physical Disks
RAID
Type
Disk Array
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
RAID0
{
-
{
-
{
- - - -
{
- - - -
{
RAID1 -
{
- - - - - - - - - - - - -
RAID5 - -
{ { { { { { { { { { { { {
RAID10
100/1000/2000
series
- - -
{
-
{
-
{
-
{
-
{
-
{
-
{: Available -: Unavailable
C
C
C
.
.
.
3
3
3
L
L
L
i
i
i
s
s
s
t
t
t
o
o
o
f
f
f
P
P
P
o
o
o
o
o
o
l
l
l
-
-
-
C
C
C
o
o
o
n
n
n
f
f
f
i
i
i
g
g
g
u
u
u
r
r
r
a
a
a
b
b
b
l
l
l
e
e
e
R
R
R
A
A
A
I
I
I
D
D
D
T
T
T
y
y
y
p
p
p
e
e
e
s
s
s
The tables below show the number of physical disks and the number of pools available by the RAID
type on S400/S1400/S2400/S2800.
y Basic pool
Number of Physical Disks
RAID Type
Disk Array
2 4 5 8 10 16 20
RAID1
{
- - - - - -
RAID5 - -
{
- - - -
RAID10 -
{
-
{
-
{
-
RAID50
S400/S1400/
S2400/S2800
- - - -
{
-
{
{: Available -: Unavailable
y Dynamic pool
RAID Type
Disk Array Number of Physical Disks
RAID6 (4+PQ) 6 to 60
(120 or 240)*1
RAID6 (8+PQ)
S400/S1400/
S2400/S2800
10 to 60
(120 or 240)*1
*1: The maximum number of physical disks is 60 when pools are in use.
To use 61 or more physical disks, you need to add physical disks by extending dynamic pools.