Kernel parameters are configurable values that control the behavior of the Solaris operating system’s kernel. They can be used to tune the performance, stability, and security of the system. To check the current values of kernel parameters, you can use the ‘kstat‘ command. For example, to check the value of the ‘swap_enable‘ parameter, you would use the following command:
kstat -p unix:0:vmunix:swap:swap_enable
This would return the following output: