topic Re: Kernel conguration from command line under 11.23 in Operating System - HP-UX

Kernel conguration from command line under 11.23

Smucker — Fri, 26 Sep 2008 17:51:36 GMT

can someone please confirm the steps needed to rebuild the kernel from the command line under 11.23.

this would be for tuning the kernel via kctune for non-dynamic stttings.

thanks

Re: Kernel conguration from command line under 11.23

Suraj K Sankari — Fri, 26 Sep 2008 18:04:13 GMT

Hi,

like this you can change the kernel parameter values.

# kctune -h msgseg=16384
# kctune -h msgtql=2048
# kctune -h msgmap=2050

Suraj

Re: Kernel conguration from command line under 11.23

James R. Ferguson — Fri, 26 Sep 2008 18:09:10 GMT

Hi:

See the manpages for 'kconfig':

http://docs.hp.com/en/B3921-60631/kconfig.1M.html

http://docs.hp.com/en/B3921-60631/kconfig.5.html

Regards!

...JRF...

Re: Kernel conguration from command line under 11.23

Smucker — Fri, 26 Sep 2008 18:26:40 GMT

Yes,

I know how to use kctune to change the vaules and I know I use kconfig preform some of the steps, but what I wanted was a confirmation of the steps.

For example on 11.11 - I could do the following

system_prep -v -s system
mk_kernel -s system
mv /stand/system /stand/system.prev
mv /stand/build/system /stand/system
/usr/sbin/kmupdate

what are the steps under 11.23

Re: Kernel conguration from command line under 11.23

Don Morris_1 — Fri, 26 Sep 2008 18:31:54 GMT

Just kctune -- 11.23 and later doesn't need a kernel rebuild for tuning.

Re: Kernel conguration from command line under 11.23

James R. Ferguson — Fri, 26 Sep 2008 18:34:09 GMT

Hi:

See this (and its encapsulating chapter):

http://docs.hp.com/en/B2355-90950/ch03s11.html#i490487

Regards!

...JRF...

Re: Kernel conguration from command line under 11.23

Smucker — Fri, 26 Sep 2008 18:46:09 GMT

Thanks the document was what I was looking for

Re: Kernel conguration from command line under 11.23

James R. Ferguson — Fri, 26 Sep 2008 19:04:33 GMT

Hi (again):

I'm glad to have helped. Please don't forget to rate the answers given; i.e. assign points.

...JRF...