Fujitsu IRF-1S series User Manual page 100

Chapter 3 - Setup and Installation
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Multi-Port Mirrored Dual Host-Single Connection Configuration
Connect the Fibre Channel data cable(s).
a Connect a cable from the first host (Node A) HBA FC port to the "H0"
connector on the left Host I/O card.
b
Connect another cable from the second host (Node B) HBA FC port to
the "H1" connector on the right Host I/O card.
Host Computer Node B
Power Power
Supply Supply
imageRAID IRF-2Sxx-xx/IRF-2Dxx-xx
Multi-Port Mirrored Dual Host-Single Connection Cabling Diagram
If you wish to add additional enclosure(s), follow the instructions below.
Otherwise skip to step 13. The example depicts one extra enclosure being
added, however, you may wish to add more enclosures up to the allowable
limit of 96 drives.
Set the jumper (JP4) on the Disk I/O card installed in the expansion enclosure.
Loosen the two captive fastener screws on the Disk I/O card and pull it from
the daisy-chain enclosure using the fastener screws. Locate the jumper JP4
and position it for the desired speed setting, (installed on one pin only for 2
Gb mode and on both pins for 1 Gb mode).
FC HBA FC HBA
Connect to H0
DISK I/O
P1 P2
Cooling
DISK I/O
P1 P2
Fans
SES
RS-232
Host Computer Node A
Connect to H1
H0
H0 H1 H1
RAID Controller
RAID Controller