Oracle SPARC User Manual

Specify the Host Power State at Restart
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“Specify the Host Power State at Restart” on page 59
Specify the Host Power State at Restart
Use the /SP/policy HOST_AUTO_POWER_ON property to power on the host when external power
is applied to the server. If this policy is set to enabled, the SP sets HOST_LAST_POWER_STATE to
disabled.
Note - For a server module, when HOST_AUTO_POWER_ON is enabled, you should also set
HOST_POWER_ON_DELAY to enabled.
At the Oracle ILOM prompt, type:
-> set /SP/policy HOST_AUTO_POWER_ON=value
where value can be:
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enabled – When power is applied, automatically powers on the host when the SP has been
booted.
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disabled – (Default) Keeps the host power off when power is applied.
Related Information
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“Restore the Host Power State at Restart” on page 58
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“Disable or Reenable the Host Power-On Delay” on page 59
Disable or Reenable the Host Power-On Delay
Use the /SP/policy HOST_POWER_ON_DELAY property to cause the server to wait for a short
time before powering on automatically. The delay is a random interval of one to five seconds.
Delaying the server power-on helps minimize current surges on the main power source. This
power-on delay is important when multiple servers in racks or multiple server modules in a
modular system power on after a power outage.
For a server module, when HOST_AUTO_POWER_ON is enabled, you should also set
HOST_POWER_ON_DELAY to enabled.
At the Oracle ILOM prompt, type:
Configuring Policy Settings 59

Oracle SPARC Specifications

General

Operating System	Oracle Solaris
Virtualization	Oracle VM Server for SPARC
Processor	SPARC
Threads per Core	8
Memory Type	DDR4
Storage	SAS, SATA
Security Features	Cryptographic Acceleration