HP-UX Kernel

Kernel files are stored under /stand.

Commands :

1. To display detailed information about a kernel module :
# kcmodule -v autofs

2. To load a module :
# kcmodule autofs=best

3. To unload a module :
# kcmodule autofs=unused

4. To view the values of tunables :
# kctune acctresume

5. To view the values of tunables with description :
# kctune -d acctresume

6. To view the values of tunables with detailed information :
# kctune -v acctresume

7. To change a tunable's value to the default :
# kctune nproc=Default

8. To change the value of a tunable :
 # kctune nproc=3500

9. To view the list of module changes  for next boot :
# kcmodule -D

10. To view the list of tunable changes  for next boot :
# kctune -D

11. To view the list of module and tunable changes  for next boot :
# kconfig -D

12. To view the list of module settings that are set to non-default :
# kcmodule -S

13. To view the list of tunable settings that are set to non-default :
# kctune -S

14. To view the list of module and tunable settings that are set to non-default :
# kconfig -S

15. To unhold all the module and tunable settings being held for next boot :
# kconfig -H











Points to remember :

Different states of kernel modules :
unused         -  This module is not used, but installed in the system.
static            -  This module will be statically bound to the kernel executable
loaded         -  This module will be dynamically bound to the kernel while booting
auto             -  The module will be dynamically loaded into the kernel when it is first needed after each boot.