Fujitsu ETERNUS AX Series Installation And Cabling Manual page 47

| How to read a worksheet to cable controller-to-stack connections for quad-pathed connectivity |
Procedure
1. Cable port pair 1a/2b on each controller to stack 1:
This is the multipathed cabling for stack 1.
a) Cable controller 1 port 1a to stack 1, first shelf IOM A port 1.
b) Cable controller 2 port 1a to stack 1, first shelf IOM B port 1.
c) Cable controller 1 port 2b to stack 1, last shelf IOM B port 3.
d) Cable controller 2 port 2b to stack 1, last shelf IOM A port 3.
2. Cable port pair 2a/1d on each controller to stack 1:
This is the quad-pathed cabling for stack 1. Once completed, stack 1 has quad-pathed connectivity to each
controller.
a) Cable controller 1 port 2a to stack 1, first shelf IOM A port 2.
b) Cable controller 2 port 2a to stack 1, first shelf IOM B port 2.
c) Cable controller 1 port 1d to stack 1, last shelf IOM B port 4.
d) Cable controller 2 port 1d to stack 1, last shelf IOM A port 4.
3. Cable port pair 1c/2d on each controller to stack 2:
This is the multipathed cabling for stack 2.
a) Cable controller 1 port 1c to stack 2, first shelf IOM A port 1.
b) Cable controller 2 port 1c to stack 2, first shelf IOM B port 1.
c) Cable controller 1 port 2d to stack 2, last shelf IOM B port 3.
d) Cable controller 2 port 2d to stack 2, last shelf IOM A port 3.
4. Cable port pair 2c/1b on each controller to stack 2:
This is the quad-pathed cabling for stack 2. Once completed, stack 2 has quad-pathed connectivity to each
controller.
a) Cable controller 1 port 2c to stack 2, first shelf IOM A port 2.
b) Cable controller 2 port 2c to stack 2, first shelf IOM B port 2.
c) Cable controller 1 port 1b to stack 2, last shelf IOM B port 4.
d) Cable controller 2 port 1b to stack 2, last shelf IOM A port 4.
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