Supermicro Supero SC847DE16-R2K02JBOD, User Manual

Page: 37 / 103

5-1
Chapter 5 Cascading Configurations
Chapter 5
Cascading Configurations
5-1 Cascading Configuration Overview
The SC847DJ chassis backplanes can be configured in a variety of combinations
for different applications. The following sections will provide cascading configuration
options specific to your system.
5-2 Single Node, Single Host Cascading
The following configuration demonstrates cascading in a single node, single host
system.
Figure 5-1: Single Node, Single Host Cascading
Front Primary Expander
48 HDDs
42 HDDs
Rear Primary Expander
Head Node
1x HBA
JBOD
Host In
Cascading Out
1
2
3
+
+ +
+
PRESS FIT
7
12
6
1
C
D
E
F
G
I
H
6
PRESS FIT
4 5
A
B
1 2 3
A
B
C
D
E
F
G
I
H
PRESS FIT
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
6 2 3
PRESS FIT
4 5 1
A
PRESS FIT
B
C
D
E
F
G
I
H
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
3
PRESS FIT
4 5 6 1 2
A
PRESS FIT
B
C
D
E
F
G
I
H
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
6 2 3
PRESS FIT
4 5 1
I
H
5 6
PRESS FIT
3 4
A
B
C
D
E
F
G
1 2
D2
B1
C2
A1
B2
A2
CG1
D1
C1
D7
C7
D8
B7
C8
A7
B8
A8
CG2
PRESS FIT
H1
H2
G1
G2
F1
E1
F2
E2
K1
L2
J1
K2
J2
I1
I2
H7
G7
H8
F7
G8
F8
E7
CG3
E8
L1 L7
L8
K7
K8
J7
J8
I7
CG4
I8
CG5
P1
P2
O1
O2
N1
N2
M1
M2
P7
P8
O7
O8
N7
M8
M7
N8
1
4
1
4
1
4
8
7
2
1
K
R
Y
AH
AE
E
10 5 15 20 25
K
R
Y
AH
5 10 15
28
SAS CODE
MAC CODE
BAR CODE
BPN-EXP-847DF3EL1
DESIGNED IN USA
REV:1.02
EC1
C210
M6
J24 J23 J22 J21 J20 J19 J18
J17
J1
MH1
MH2
MH3
EXPDBG3
EXPDBG1
EXPDBG5
JP69
U400
U399
Y9
PRI_EEPR
OM
CA315
1
2
3
+
+ +
+
PRESS FIT
7
12
6
1
C
D
E
F
G
I
H
6
PRESS FIT
4 5
A
B
1 2 3
A
B
C
D
E
F
G
I
H
PRESS FIT
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
6 2 3
PRESS FIT
4 5 1
A
PRESS FIT
B
C
D
E
F
G
I
H
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
3
PRESS FIT
4 5 6 1 2
A
PRESS FIT
B
C
D
E
F
G
I
H
5 6 1 2 3 4
A
B
C
D
E
F
G
I
H
6 2 3
PRESS FIT
4 5 1
I
H
5 6
PRESS FIT
3 4
A
B
C
D
E
F
G
1 2
D2
B1
C2
A1
B2
A2
CG1
D1
C1
D7
C7
D8
B7
C8
A7
B8
A8
CG2
PRESS FIT
H1
H2
G1
G2
F1
E1
F2
E2
K1
L2
J1
K2
J2
I1
I2
H7
G7
H8
F7
G8
F8
E7
CG3
E8
L1 L7
L8
K7
K8
J7
J8
I7
CG4
I8
CG5
P1
P2
O1
O2
N1
N2
M1
M2
P7
P8
O7
O8
N7
M8
M7
N8
1
4
1
4
1
4
8
7
2
1
K
R
Y
AH
AE
E
10 5 15 20 25
K
R
Y
AH
5 10 15
28
SAS CODE
MAC C ODE
BAR CODE
BPN-EXP-847DF3EL1
DESIGNED IN USA
REV:1.02
EC1
C210
M6
J24 J23 J22 J21 J20 J19 J18
J17
J1
MH1
MH2
MH3
EXPDBG3
EXPDBG1
EXPDBG5
JP69
U400
U399
Y9
PRI_EEPR
OM
CA315