Supero Supero SAS2-847EL BACKPLANE, Руководство пользователя

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3-2
SAS2-847EL Backplane User's Guide
Single Host Bus Adapter
In a single host bus confi guration, the
backplane connects to one Host Bus
Adapter (HBA).
BPN-SAS2-847EL2
REV: 1.01
DESIGNED IN USA
L1
L2
+
+
+
+
C365
+
C353
+
C352
+
C134
+
C133
+
+
C121
+
+
+5V +12V
GND GND
PWR3
+5V +12V GND GND
PWR1
+5V +12V GND GND
PWR2
+5V
+12V
GND
GND PWR4
+5V +12V GND GND
PWR5
+5V +12V GND GND
PWR6
+
EC20
+
EC27
+
+
EC29
+
+ EC16 EC8
+
EC9
+
+
EC7 +
EC4
+
EC15
+
+
EC13
+
EC17
+
EC14 +
+
+ EC12
+
+
EC21
+
EC22
C361
+
C362
+
EC6
+
C363
+
C130
C129
4 1
JP1
Q4
U24
U18
PRI_I2C1
EXPDBG2 1
1
4
UART_S1
1
4
EXPDBG1
1
4
UA
RT _P1
1 3
PRI_MODE2 1
3
PRI_MODE1
3 1
SEC_MODE1
SEC_MODE2
3 1
U4 5
Y
E
20
R
K
10 15
AE
25 28
AH
U3
5
Y
E
20
R
K
10 15
AE
25 28
AH
FAN4 1 4
4
1
FAN1
FAN2
1 4
FAN3
1 4 FAN_MONITOR_DISABLE
1
BUZZER_ENB1
1
FANFAIL_LED_DISABLE
1
MDIO2
1 ACTLED1
1
MDIO1
C54
BC17
BC61
SEC_J1 PRI_J1
SEC_J0 PRI_J0
R28
R31
R42
EC3 + EC2
+
EC5
EC32
+
EC33
+
D9
C
A
OVERHEATFAIL1
C A
ACT22
FA
NF AIL1 A
C 12V_LED1
A
C
5V_LED1
A
C
ACT21
A C
2
1
J21
J24
8
BAR CODE
BAR C
ODE
WWN
WWN
J22 1
8
J23
BPN-SAS2-847EL2
REV: 1.01
DESIGNED IN USA
L1
L2
+
+
+
+
C365
+
C353
+
C352
+
C134
+
C133
+
+
C121
+
+
+5V +12V
GND GND
PWR3
+5V +12V GND GND
PWR1
+5V +12V GND GND
PWR2
+5V
+12V
GND
GND
PWR4
+5V +12V GND GND
PWR5
+5V +12V GND GND
PWR6
+
EC20
+
EC27
+
+
EC29
+
+
EC16 EC8 +
EC9
+
+
EC7 +
EC4
+
EC15
+
+
EC13
+
EC17
+
EC14
+
+
+
EC12
+
+
EC21
+
EC22
C361
+
C362
+
EC6
+
C363
+ C130
C129
4
1
JP1
Q4
U24
U18
PRI_I2C1
EXPDBG2 1
1
4
UART_S1
1
4
EXPDBG1
1
4
UA
RT_P1
1 3
PRI_MODE2 1
3
PRI_MODE1
3 1
SEC_MODE1
SEC_MODE2
3 1
U4 5
Y
E
20
R
K
10 15
AE
25 28
AH
U3 5
Y
E
20
R
K
10 15
AE
25 28
AH
FAN4
1 4
4
1
FAN1
FAN2
1 4 FAN3
1 4 FAN_MONITOR_DISABLE 1
BUZZER_ENB1
1
FANFAIL_LED_DISABLE
1
MDIO2
1 ACTLED1
1
MDIO1
C54
BC17
BC61
SEC_J1
PRI_J1
SEC_J0 PRI_J0
R28
R31
R42
EC3 + EC2
+
EC5
EC32
+
EC33
+
D9
C
A OVERHEATFAIL1
C A
ACT22
FA NF
AIL1
A
C 12V_LED1
A
C 5V_LED1
A
C
ACT21
A C
2
1
J21
J24
8
BAR CODE
BAR C
ODE
WWN
WWN
J22 1
8
J23
SAS HBA
SAS HBA
Primary ports
Expander 1
Primary ports
Expander 1
Secondary ports
Expander 2
Secondary ports
Expander 2
The SAS2-847EL2 backplane has two expanders which allow effective failover.
3-2 Failover
Single Host Bus Adapter
Failover
If the expander or data path in the
primary ports fails, the system automati-
cally switches to the secondary ports.
Figure 3-2: Single HBA Failover Confi gurations