Operating System - HP-UX
1832964 Members
2614 Online
110048 Solutions
New Discussion

Re: kernel parametters utilization

 
Baiju Kumar.B_1
Advisor

kernel parametters utilization

Dear gurus,
We have a HP-UX server with 11.11 (RP 5430).i want to chech the current kernel parametres (kernel tunables such ad nfile,nflock,nkthred etc...)utalization of the sever .please help me to do this

regards
BKB
nothing is impossible
6 REPLIES 6
Raj D.
Honored Contributor

Re: kernel parametters utilization

Hi BKB,

You can use # glance -t to monitor the system table parameters.

System Table Available Used Utilization High(%)
--------------------------------------------------------------------------------
Proc Table (nproc) 4096 105 3 3
File Table (nfile) 8202 467 6 6
Shared Mem Table (shmmni) 512 8 2 2
Message Table (msgmni) 512 2 0 0
Semaphore Table (semmni) 4096 24 1 1
File Locks (nflocks) 2048 17 1 1
Pseudo Terminals (npty) 200 0 0 0
Buffer Headers (nbuf) na 52428 na na

--------------------------------------------

Also try sar -v , to monitor the system table utilisation from command prompt.

You can check the other parameters from glance advisor_only mode, check the glance metrix.txt file for details.

Cheers,
Raj.
" If u think u can , If u think u cannot , - You are always Right . "
yunardi
Frequent Advisor

Re: kernel parametters utilization

Dear tankkapan,

To view oir set kernel parameter you can use kmtune (command line).
Or you can use SAM > kernel configuration > configurable parameter.

You also need check user limit, using ulimit -a

Thx,
EKO

Asif Sharif
Honored Contributor

Re: kernel parametters utilization

Hi Tankkapan,

To check value of kernel parameters you can use "kmtune" , "glance -t" or can use "sam".

Regards,
Asif Sharif
Regards,
Asif Sharif
PVR
Valued Contributor

Re: kernel parametters utilization

You can use 'glance -t' to check the utilization of kernel parameters.

HP use to give a utility called "pst" also to monitor such parameters. You can run that and this utiltiy shall get the utlization of kernel parameters every minute into a log file.

Thanks
PVR
Don't give up. Try till success...
Baiju Kumar.B_1
Advisor

Re: kernel parametters utilization

Dear all ,
I want to list the current utilization of the parameters ,suppose i set nfile value to 3000 current utlization of nfile is 500,then how i can list this information without any other os-seperated utility

regards
Baiju Kumar.B
nothing is impossible
Peter Godron
Honored Contributor

Re: kernel parametters utilization

Hi,
please see:
(for nfile)
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=991275
especially Don Morris's answer !

(for nkthread)
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=940966


Please also read:
http://forums1.itrc.hp.com/service/forums/helptips.do?#33 on how to reward any useful answers given to your questions.