ServerNet Nomadic Disk User's Guide

Switchovers
ServerNet Nomadic Disk User’s Guide—425485-001
5-4
Moving the Fiber Optic Switches to the Opposite
Position
Moving the Fiber Optic Switches to the Opposite
Position
A switch card determines the position of the fiber-optic switch: straight or crossed. To
move the fiber-optic switches to another position, do one of the following:
•
If you are using Nomadic Disk Manager, the GIVE command performs the
switching.
•
If you are not using Nomadic Disk Manager:
•
Issue commands from the Switch Command Interface (SWCI) to each switch.
See Section 6, Switch Command Interface (SWCI). The SWCI commands affect
the switch card only if the key switch on the switch controller card is set to the
REMOTE position.
•
Physically move the toggle switches. The toggle switches affect the switch card
only if the key switch on the switch controller card is set to the LOCAL
position.
Example 5-2. NDCONFIG on \BCK
SET PATH P $ MOD1.#A 1 CROSSED
SET PATH B $ MOD1.#A 2 CROSSED
SET PATH M $TRM1.#A 1 STRAIGHT
SET PATH MB $ TRM1.#A 2 STRAIGHT
SET VOL $DATA01
SET VOL $DATA02
SET VOL $DATA03
SET VOL $DATA04
SET VOL $DATA05
SET VOL $DATA06
SET VOL $DATA07
SET VOL $DATA08
ADD SEGMENT SEGMENT-1, DATA