Setting Host Control and Boot Properties on SPARC Host Server
Oracle ILOM provides a set of SPARC server properties that enables system administrators to view host control information, as well as optionally set properties to control system boot behavior.
System administrators can view host control information or set configurable SPARC server boot properties from the Oracle ILOM CLI or web interface. For more details about these properties, see the following table.
Note:
CLI paths for multi-domain SPARC servers are not provided in the following table. For these type of servers, append /Servers/PDomains/PDomain_n to the start of the CLI paths described in the following tables. For further information about performing these actions on a multi-domain SPARC server, refer to the administration guide for the server.Table 8-8 Host Control Information and Boot Properties on SPARC Managed Server
User Interface Configurable Target and User Role:
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Property | Default | Description |
Host Control Information
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Read-only properties |
View SPARC server host control information for:
CLI Syntax for Host Control Information: show /HOST |
Alert Forwarding ( |
Disabled |
Disabled (default) | Enabled The Alert Forwarding property controls whether the SP will forward events to the host system operating system (OS). Note. The Alert Forwarding property became configurable as of Oracle ILOM 4.0.1.x. Prior to the 4.0.1.x firmware release, the Alert Forwarding property was set to enabled by default and was not configurable. When set to disabled, the events are not forwarded to the host OS. When set to enabled, events are forwarded to the host OS and appear as "SC Alert: message" on the host OS console. CLI Syntax for Alert Forwarding set /HOST alert_forwarding disabled | enabled |
Auto Restart Policy ( |
Reset |
Reset |Dump Core|None Set to instruct the Oracle ILOM which action to take if the host operating system hangs.
CLI Syntax for Auto Restart Policy: set /HOST autorestart= reset|dumpcore|none |
Hardware BTI Mitigation |
Enabled |
Default | Enabled | Disabled Note. The Hardware BTI Mitigation property is available for configuration as of Oracle ILOM firmware version 4.0.2.x on SPARC T5 servers, M-Series servers, or later SPARC platforms. In addition, this property is available for configuration on SPARC T4 servers as of Oracle ILOM firmware release 3.2.6.7. Web interface: NoteTo set the Hardware BTI Mitigation property on a SPARC M-Series server, navigate to the Host Management >Host Control page on the appropriate PDomain page .
CLI Syntax for Hardware BTI Mitigation: SPARC M-Series (PDomains): set /Servers/PDomains/PDomain_#/HOST hw_bti_mitigation= default | disabled | enabled |
Auto Run on Error ( |
Poweroff |
None| Powercycle| Poweroff Note Powercycle is the default setting on SPARC M5 series servers and some M7 series servers. Action to be taken when the host encounters an error that requires a restart.
CLI Syntax for Auto Run on Error: set /HOST autorunonerror= none|powercycle|poweroff Note For earlier Oracle SPARC servers, like the T-3
Series servers, the properties for |
Boot Timeout
|
0, timer disabled |
0 (default) | Integers 300 to 3600 Enter a time-out value for the boot timer in seconds. This value will be used if the host boot process fails. The boot timer is disabled by default (set to 0) CLI Syntax for Boot Timeout: set /HOST boottimeout= [0, 300... 360000] |
Boot Restart Policy ( |
None, policy disabled |
None|Reset Set to instruct Oracle ILOM whether to restart the SPARC server if the system times out. CLI Syntax for Boot Restart Policy: set /HOST bootrestart= reset|none |
Max Boot Fails Allowed ( |
3 attempts |
Integer between 0 and 10000 attempts. Set the maximum number of attempts allowed if the Oracle Solaris boot process fails. If the host does not boot successfully within the number of tries indicated by max boot fail, the host is powered off or power cycled (depending upon the setting of boot fail recovery). In either case, boot timeout is set to 0 (zero seconds), disabling further attempts to restart the host. CLI Syntax for Max Boot Fails Allowed: set /HOST maxbootfails= 0 to 10000 |
Boot Fail Recovery ( |
Poweroff |
Powercycle |Poweroff | None Set this property to instruct Oracle ILOM which action to take if the boot process is unsuccessful after reaching the maximum number of boot attempts.
CLI Syntax for Boot Fail Recovery: set /HOST bootfailrecovery=off|none|powercycle |