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Tunning Kernel Parameters

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chetana07
Frequent Advisor

Tunning Kernel Parameters

How to tune the kernel paramaters in HP-UX 11.11i v1?

Thanks

chetan
5 REPLIES
Sandy Chen
Honored Contributor
Solution

Re: Tunning Kernel Parameters

Hi,

There are 2 ways,

1. Use SAM -> Kernel Configuration -> Tunable Parameters
2. Use command line: # kmtune , man kmtune for more info

regards,
Sandy
I never think of the future. It comes soon enough.
Senthil Prabu.S_1
Trusted Contributor

Re: Tunning Kernel Parameters

Hi,
Have a look at this HP link;
http://docs.hp.com/en/5187-0701/ch03s03.html

This should help you to tune as you want it....

HTH,
Prabu.S
One man's "magic" is another man's engineering. "Supernatural" is a null word.
YoungHwan, Ko
Valued Contributor

Re: Tunning Kernel Parameters

Hi chetana07
this is very useful method to modify kernel parameter at once.

[/]# cd /usr/sam/lib/kc/tuned
[/usr/sam/lib/kc/tuned]# vi newkernel.tun
# New Kernel Parameters
msgmax 32768
msgseg 32767
nproc 4200
.
.
.
save file and type sam
[/]# sam
sam-> Kernel Configuration -> Configurable Parameters
-> Action -> Apply Tuned Parameter Set -> Select '#New Kernel..'and OK
->File-> exit -> Select 'Create a New Kernel' OK
-> Select 'Move Kernel Into Place and Shutdown/Reboot System Now' and OK
System will reboot and kernel parameter modification completed.
have a nice day!!
chetana07
Frequent Advisor

Re: Tunning Kernel Parameters

Thanks for all your replies.That really helped me .
chetana07
Frequent Advisor

Re: Tunning Kernel Parameters

i used sam for tuning kernel parameter and that worked properly