2. Notes and Cautions When Using This Product
Notes When Performing Field Expansion
Notes and Cautions When Using This Product
20
(3) If the ETERNUS AX/AC/HX has multiple controllers, this prompt appears for each con-
troller. Enter "y" each time the prompt appears.
(4) Make sure that "LOADER-A>" appears.
5 Connect the serial console cable from the serial console ports of controller B and
subsequent controllers to the administration PC or server.
6 On the console screen, make sure that "LOADER-A>" or "LOADER-B>" appears.
7 Turn the AC switch of the power supply units of the controller shelf to the OFF posi-
tion.
An AC switch is not installed on the power supply units of the ETERNUS AX4100 or ETERNUS
HX6100 controller shelf or NS224 drive shelf. Disconnect the power cords of the shelf.
8 Wait approximately two minutes.
9 Make sure that the LED on the rear of the controller shelf is off.
10 Turn the AC switch of the power supply units of the drive shelf to the OFF position.
11 Wait approximately two minutes.
12 Make sure that the LED on the rear of the drive shelf is off.
13 Turn the breaker of the controller shelf, the drive shelf, and the power distribution
unit that is connected to the cluster switch to the OFF position.
Notes When Performing Field Expansion
Placing an order for a field expansion drive or license requires the serial numbers of the controllers.
The serial number can be found on the System Manager administration screen, by using the com-
mand line, or on the label attached on the rear of the controller shelf. Refer to Online Help for
details on how to check the serial number.
To perform a field expansion, provide the serial numbers to your Fujitsu or partner sales representa-
tive.
• Example of finding the serial number on the label
On the rear of the controller shelf, the label is attached to the controller area. The label has a 12-
digit number described after the string "SSN", which indicates a serial number. A unique serial
number is assigned to each of the two controllers and both serial numbers are required.
cluster1::> system halt -node * -inhibit-takeover true -ignore-quorum-warn-
ings true -skip-lif-migration-before-shutdown true
Warning: Are you sure you want to halt node "cluster1-01"? {y|n}: y
Warning: Are you sure you want to halt node "cluster1-02"? {y|n}: y
2 entries were acted on.
(snip)
CPU Type: Intel(R) Xeon(R) CPU E5240 @ 3.00GHz
LOADER-A> ← Make sure that "LOADER-A>" appears
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