Infortrend EonStor DS 1012 - Page 34

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MUX Board:
Shown below, controller A (1) and controller B (2) is connected to the backplane (3).
With a MUX board (4) paired to the hard drive (5), data signals is able to switch
between controllers A and B signal ports (indicated by the blue arrow / dotted line).
Under normal circumstances, controller B signal port is in standby mode (6).
2
11
3
4
11
2
5
6
5
MUX Kit Port Selector Mechanism