Silicon Graphics InfiniteStorage 6120, User Manual

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Setting Up the InfiniteStorage 6120
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2.2.3.3 Power Connections
Each InfiniteStorage 6120 (and expansion enclosure) ships with two fully redundant power supplies
that require 220 V connections. Only the power cables supplied with the system should be used. The
power supplies are accessible from the rear of the unit.
1. Verify that the power switch on both supplies is in the OFF position
(Figure 21)
.
2. Connect the power cables from the InfiniteStorage 6120 to the appropriate 220 V outlets. For
maximum redundancy, connect the two power supplies to different AC circuits.
3. Similarly, connect the power cables to the expansion enclosure.
2.2.4 Powering On the InfiniteStorage 6120 (and Expansion Enclosure)
1. On the InfiniteStorage 6120, turn the switch on each power supply to the ON position.
2. Verify that the Power LED on each controller turns green within a few seconds
(Figure 22)
,
indicating a successful power application.
3. Verify that the Firmware Status LED blinks green within one minute of power application
(Figure 22)
, indicating that the InfiniteStorage 6120 firmware is currently loading.
4. Verify that the Firmware Status LED stays solid green within two minutes of power application,
indicating that the InfiniteStorage 6120 is ready to be accessed.
5. If an expansion enclosure is connected, turn the switch on each power supply to the ON
position.
You may now configure the system as described in Section 2.3 "Configuring the InfiniteStorage
6120" .
Figure 21. Power Cooling Module
Power Switch
Power Cord Connector
Figure 22. A Controller
EXPANSION
CLI
LINK
SPEED
PORT 2 PORT 1
Firmware Status LED
Power LED