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Figure 5.9.2
Caution
Before usin
g
trunkin
g
or LACP, he
g
i
g
abit switch must support trunkin
g
or
LACP and enabled. Otherwise, host can not connect the link with stora
g
e
device.
5.10 Dual controllers (only for DSN-6420)
5.10.1 Perform I/O
Please refer to the following topology and have all the connections ready. To perform I/O
on dual controllers, server/host should setup MPIO. MPIO policy will keep I/O running and
prevent fail connection with single controller failure.