Sun Microsystems 8 ASR Commands, Sun Blade T6320 Server Module Service Manual June

The database that contains the list of disabled components is called the ASR blacklist (asr-db).

In most cases, POST automatically disables a component when it is faulty. After the cause of the fault is repaired (FRU replacement, loose connector reseated, and so on), you must remove the component from the ASR blacklist.

The ASR commands (TABLE 2-8) enable you to view and manually add or remove components from the ASR blacklist. These commands are run from the ILOM ->prompt. For information about ALOM CMT commands, see the Sun Integrated Lights Out Manager 2.0 Supplement for Sun Blade T6320 Server Modules, 820-2546.

TABLE 2-8ASR Commands

ILOM Web
Interface	ILOM Command		ALOM Command		Description
Select the	show	/SYS/component	showcomponent*		Displays system
following tabs:	component_state				components and
System					their current state.
Information,	set	/SYS/component	enablecomponent	asrkey	Removes a
Components,
	component_state=enabled				component from the
Actions,
					asr-dbblacklist,
then select the
					where asrkey is the
action.
					component to enable.
	set	/SYS/component	disablecomponent	asrkey	Adds a component to
	component_state=disabled				the asr-dbblacklist,
					where asrkey is the
					component to
					disable.
No equivalent in		ILOM	clearasrdb		Removes all entries
					from the asr-db
					blacklist.

* The showcomponent command might not report all blacklisted DIMMs.

Note – The components (asrkeys) vary from system to system, depending on how many cores and memory are present. Type the showcomponent command to see the asrkeys on a given system.

Note – A reset or powercycle is required after disabling or enabling a component. If the status of a component is changed with power on there is no effect to the system until the next reset or powercycle.

2-48Sun Blade T6320 Server Module Service Manual • June 2009