Global actions apply to resource control values for every resource control on the system. You can use the rctladm command described in the rctladm(1M) man page to perform the following actions:
Display the global state of active system resource controls
Set global logging actions
You can disable or enable the global logging action on resource controls. You can set the syslog action to a specific degree by assigning a severity level, syslog=level. The possible settings for level are as follows:
By default, there is no global logging of resource control violations. The level n/a indicates resource controls on which no global action can be configured.