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kernel reconfigure !!!!!

 
gany59
Regular Advisor

kernel reconfigure !!!!!

How to do the kernel reconfiguration in hp-ux 11.31, can we access the kcweb in the in the same port as like 11.23 in 1188 port number.

2. How can we able to access the SMH in 11.31,
9 REPLIES
Steven E. Protter
Exalted Contributor

Re: kernel reconfigure !!!!!

Shalom,

shm has an interface for making kernel changes. Its actually scraped out of sam.

Log in as root and type:

smh

SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
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Founder http://newdatacloud.com
Andrew Rutter
Honored Contributor

Re: kernel reconfigure !!!!!

hi,

you can access smh in web browser at port 2301 or 2381 depending upon the options stated or the starting of smh

http://serverhostname:2301

see the manual

http://docs.hp.com/en/381372-006-en/ch10s04.html

Andy
gany59
Regular Advisor

Re: kernel reconfigure !!!!!

hi,

Is there any command to do the kernel reconfiguration, in 11.31
Johnson Punniyalingam
Honored Contributor

Re: kernel reconfigure !!!!!

>>Is there any command to do the kernel reconfiguration, in 11.31<<

man kctune
Problems are common to all, but attitude makes the difference
gany59
Regular Advisor

Re: kernel reconfigure !!!!!

hello johnson,

Can i know the procedure ?
Johnson Punniyalingam
Honored Contributor

Re: kernel reconfigure !!!!!

If the kernel parameter is "static" (Dynamic: NO), then yes you must rebuild the kernel and reboot the system.

Check first "Kernal parameter value does it require reboot or not

Example :-

# kctune -v dbc_max_pct
Tunable dbc_max_pct
Description Maximum percentage of memory to be used for caching file I/O data and metadata
Module fs
Current Value 50 [Default]
Value at Next Boot 50 [Default]
Value at Last Boot 50
Default Value 50
Constraints dbc_max_pct >= 1
dbc_max_pct <= 90
dbc_max_pct >= dbc_min_pct
Can Change Immediately or at Next Boot
Problems are common to all, but attitude makes the difference
Johnson Punniyalingam
Honored Contributor

Re: kernel reconfigure !!!!!

Check this Out,

Look for >>Changing Tunable Values<<

http://docstore.mik.ua/manuals/hp-ux/en/5992-4607/ch10s09.html
Problems are common to all, but attitude makes the difference
Rita C Workman
Honored Contributor

Re: kernel reconfigure !!!!!

I hope what I am about to say will come across well, cause I mean to help.

But...if you do not know the commands to change a kernel parm, then how would you know what to change that parm value to?
If you do not understand the ramifications of changing a parm to a 'bad' value you could cripple your server.

Please....before you learn how to change a parm; learn first what the parm does, what it affects, etc. Learn when to make a parm larger or smaller to make things work better.

Kindest regards,
Rita
AVV
Super Advisor

Re: kernel reconfigure !!!!!

Hi,

You can do the kernel tuning in many ways.

Just type kcweb and enter will direct to there you need to. But ensure that you have a good ignite backup before you do any changes.

For accessing SMH , just type sam and enter.

Accessing server through the IE ,

https://servername:2308