topic Re: kctune in Operating System - HP-UX

kctune

Sachin Jadhav — Sat, 15 Dec 2007 20:21:17 GMT

How to add tunables & their new values in existing parameter list ?
And also how to delete the tunables from existing kernel parameter list ?
Please do needful....

Re: kctune

Hasan Atasoy — Sat, 15 Dec 2007 20:37:58 GMT

hi sachin ;

sam -> kernel configuration -> tunables

Hasan

Re: kctune

Sachin Jadhav — Sat, 15 Dec 2007 21:51:05 GMT

Hello Hasan,
I had added the new tunable through the following command:

# kctune -u tunable=value
eg. # kctune -u aio_iosize_max=0

checked also with SAM everything is went well
Now,should I mark it default ?
what will be the result after reboot ?

Re: kctune

Shrikant Lavhate — Mon, 17 Dec 2007 06:15:58 GMT

Hi Sachin,

> Now,should I mark it default ?

If you are assigning it as a default that means you are allowing system to choose tunable value on its own.
See deatils on man page.
tunable=Default The tunable will be set to its default state.