topic Re: system resource in Operating System - HP-UX

system resource

addendum — Thu, 20 Oct 2005 01:43:29 GMT

I found that in my system , there is a strange process that its process name is "ora" , if this process is running in the system , the system will become very slow ( because it will use much CPU time ), so I want to control this kind of process can only use maximum of a certain of CPU resource ( eg. 10 % ) , is it possible ? thx

Re: system resource

Muthukumar_5 — Thu, 20 Oct 2005 01:47:56 GMT

I hope you can change nice value to control cpu resource usage. However, we can not control it by %'s as like 10 or 20 like that.

see man nice for more.

hth.

Re: system resource

Joseph Loo — Thu, 20 Oct 2005 01:48:40 GMT

hi,

r u running oracle database? do u have lsof which will help u find the program hogging this process?

u may also like to do something about the point assignments:

http://forums1.itrc.hp.com/service/forums/pageList.do?userId=CA1328113&listType=unassigned&forumId=1

regards.

Re: system resource

Arunvijai_4 — Thu, 20 Oct 2005 01:49:20 GMT

It is possible with tools like
PRM http://h20293.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=B3835DA
and HP-UX Processor Sets
http://h20293.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=PSETS

-Arun

Re: system resource

RAC_1 — Thu, 20 Oct 2005 01:49:26 GMT

Not possible unless you install products like
WLM(work load manager) or PRM (Process resource manager)