topic Dead processes in Operating System - HP-UX

Dead processes

peterchu — Thu, 24 Jun 2004 21:11:29 GMT

Our system has limit the no. of concurrent login , it only allow 300 users can access the system at the same time , but sometimes I found there are dead processes in the system ( due to different reasons ) , so that the users can't access to the system when the total no. of login not reach to 300 , how can i prevent it , how can I kill the dead processes ? please suggest , thx in advance.

Re: Dead processes

Joseph Loo — Thu, 24 Jun 2004 21:29:25 GMT

hi,

could you reply the output of the following kernel parameters:

# kmtune -q nproc
# kmtune -q maxuser

also, what is the dead processes, e.g defunct? you may use kill command, e.g.

# kill -9 `ps -ef|grep 'defunct'|grep bin|awk '{print $2}'`

regards.

Re: Dead processes

Mobeen_1 — Fri, 25 Jun 2004 01:42:48 GMT

Peter,
I agree with Joseph's suggestion

I think you might be referring to defunct processes on your unix system. If that is the case then you may use

kill -9 pid

As a word of caution, if you are not very familiar, throw the output requested by Joseph and we can look at that and let you know if those could be killed

regards
Mobeen