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Troubleshooting Server Power States
Repeat Steps 1 through 3 to power on the second node.
4
"How to Power Off a Server Module Node" on page 26
See Also
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"Troubleshooting Server Power States" on page 26
■
"Setting Up ILOM" on page 29
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"Installing a Supported OS" on page 49
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How to Power Off a Server Module Node
Each node is powered off separately.
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The method described here requires you to be physically at the server. Alternatively, you can
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log into each node's ILOM and remotely power-off the node.
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To power off the server module node from full power mode, use one of the following two
methods:
Graceful shutdown. Press and release the Power button on the front panel.
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This operation will cause any Advanced Configuration and Power Interface (ACPI) enabled
operating system to perform an orderly shutdown of the node operating system. Servers not
running ACPI-enabled operating systems will shut down to standby power mode
immediately.
Immediate shutdown. Press and hold the Power button for five seconds to force power off
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and to enter standby power mode.
"How to Apply Full Power to a Server Module Node" on page 25
See Also
■
"Troubleshooting Server Power States" on page 26
■
"Setting Up ILOM" on page 29
■
"Installing a Supported OS" on page 49
■
Troubleshooting Server Power States
Each time a server module powers on in a Sun Blade 6000 modular system, it queries the CMM
to ensure that there is enough power available from the power supply units (PSUs) to power on
the server. If there is not enough power to power on the server module, the CMM denies the
server module from receiving power (both standby and main). If this situation occurs, the
OK/Power LED on the front panel of the server module will remain off. To troubleshoot this
power issue, follow these guidelines:
Review the ILOM event log messages to determine whether the server module has
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permission to power on. An event message is recorded in the log any time there is
inadequate amount of power available from the chassis PSUs to power on a server module.
26
Sun Blade X6275 M2 Server Module Installation Guide • March 2012, Rev A, 7010774
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