User guide

109
Power unit settings (EM card)
1. Confirm that the EM card is powered on.
2. Confirm that you have logged in to the EM card as Administrator or a user whose access right
is ADMINISTRATOR or OPERATOR from the CLI of the EM serial console or EM console.
If you have not, log in as "Administrator" or a user whose access right is ADMINISTRATOR
or OPERATOR.
3. Run the following commands from a CLI to configure the power unit settings. For details, refer
to "Commands."
― Configuring power control policy (required)
Configure the power control policy of the blade enclosure on which the EM card is
installed.
PERFORMANCE: Performance priority mode (prioritizes the power usage even if
redundancy cannot be maintained)
REDUNDANCY: Redundancy maintained mode (maintains the power redundancy)
SET POWER POLICY [PERFORMANCE | REDUNDANCY]
― Configuring power redundancy mode (required)
Configure the power redundancy mode of the blade enclosure on which the EM card is
installed.
AC: AC duplex mode (N+N redundancy)
POWERSUPPLY: Individual power redundancy mode (N+1 redundancy)
SET POWER REDUNDANCY [AC | POWERSUPPLY]
Check
The following combination cannot be configured:
Power control policy: performance priority mode (PERFORMANCE)
Power redundancy mode: AC duplex mode (AC)
4. Run the following command to confirm that the settings are effective. For details, refer to
"Commands."
Run the SHOW POWER command.
5. Turn the AC power off and then turn the AC power on again. For information on how to switch
on/off AC power, refer to "Powering on and off the blade enclosure."
Check
Power control policy and power redundancy mode changes are reflected after the
AC power is cycled.