HP 6400/8400 HP StorageWorks EVA6400/8400 M6412A disk enclosure installation i - Page 14

Connecting to the EVA6400 or EVA8400 online

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Figure 18 Revised cabling for complete EVA8400 2C4D configuration Loop 1 I/O-A P1 / P2 I/O-B P1 / P2 01 I/O-A P1 / P2 I/O-B P1 / P2 Shelf-4 (S-4) 04 Shelf-3 (S-3) 03 02 Loop 2 Memory Card DP1-AMf/g DP2-A / DP3-A DP1-A DP2-A DP3-A MP1 FP1 FP2 FP3 FP4 Controller "A" UID DP1-B / DP2-B / DP3-B MP2 DP1-B DP2-B DP3-B PS 1 PS 2 01 05 MP1 - MP2 - 09 Jumper Cables 11 03 07 Memory Card DP1-AMfg/ DP2-A / DP3-A DP1-A DP2-A DP3-A MP1 FP1 FP2 FP3 FP4 Controller "B" UID DP1-B / DP2-B / DP3-B MP2 DP1-B DP2-B DP3-B 02 06 10 PS 1 PS 2 12 08 04 I/O-A P1 / P2 I/O-B P1 / P2 Shelf-2 (S-2) 05 07 06 08 Loop 3 I/O-A P1 / P2 I/O-B P1 / P2 Shelf-1 (S-1) 09 10 11 12 Connecting to the EVA6400 or EVA8400 online NOTE: You can only add one disk enclosure online at a time. 1. Using a power cord provided in your kit, plug one end into the disk enclosure power supply and the other end into a rack power distribution module. You will briefly hear a rush of air as power is applied, and the LEDs on the power UID flash. The power UID standby switch LED remains amber. 2. With the remaining power cord, connect the other power supply to a rack power distribution module. The power UID power switch LED turns green. The I/O module index number will likely display 00, but if not, ignore the index number at this time. 3. Follow the cabling procedure and diagram in either "Connecting to an EVA6400 offline" (page 9) or "Connecting to an EVA8400 offline " (page 11) to complete the cabling to the controllers and between the disk enclosures. In the offline procedure, connections to the ports of I/O module A are completed first, then the connections to the ports of I/O module B are completed. Either I/O module can be cabled first as long as the other I/O module ports are not unplugged until cabling is complete on the first I/O module and you have completed step 4. This enables the controllers to redundantly manage storage while the cables are briefly pulled and reconnected on one side. 14 Cabling the enclosure

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Figure 18 Revised cabling for complete EVA8400 2C4D configuration
Memory Card
UID
Mfg
DP1-A
DP2-A
DP3-A
MP1
FP1
FP2
FP3
FP4
MP2
DP1-B
DP2-B
DP3-B
Memory Card
UID
Mfg
DP1-A
DP2-A
DP3-A
MP1
FP1
FP2
FP3
FP4
MP2
DP1-B
DP2-B
DP3-B
Controller “A”
Controller “B”
MP1 – MP2 –
Jumper Cables
DP1-A / DP2-A / DP3-A
DP1-B / DP2-B / DP3-B
DP1-B / DP2-B / DP3-B
P1 / P2
P1 / P2
I/O-A
I/O-B
P1 / P2
P1 / P2
I/O-A
I/O-B
Shelf-3 (S-3)
Shelf-2 (S-2)
Shelf-1 (S-1)
DP1-A / DP2-A / DP3-A
02
02
05
05
06
06
03
03
07
07
08
08
11
11
12
12
Shelf-4 (S-4)
P1 / P2
P1 / P2
I/O-A
I/O-B
P1 / P2
P1 / P2
I/O-A
I/O-B
04
04
10
10
09
09
Loop 1
Loop 2
Loop 3
01
01
Connecting to the EVA6400 or EVA8400 online
NOTE:
You can only add one disk enclosure online at a time.
1.
Using a power cord provided in your kit, plug one end into the disk enclosure power supply and
the other end into a rack power distribution module. You will briefly hear a rush of air as power
is applied, and the LEDs on the power UID flash. The power UID standby switch LED remains
amber.
2.
With the remaining power cord, connect the other power supply to a rack power distribution
module. The power UID power switch LED turns green. The I/O module index number will likely
display 00, but if not, ignore the index number at this time.
3.
Follow the cabling procedure and diagram in either
“Connecting to an EVA6400 offline” (page
9)
or
“Connecting to an EVA8400 offline ” (page 11)
to complete the cabling to the controllers
and between the disk enclosures. In the offline procedure, connections to the ports of I/O module
A are completed first, then the connections to the ports of I/O module B are completed. Either
I/O module can be cabled first as long as the other I/O module ports are not unplugged until
cabling is complete on the first I/O module and you have completed step 4. This enables the
controllers to redundantly manage storage while the cables are briefly pulled and reconnected
on one side.
14
Cabling the enclosure