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Full Discussion: Wait process holding CPU
Operating Systems AIX Wait process holding CPU Post 302772673 by bakunin on Tuesday 26th of February 2013 11:46:12 AM
Old 02-26-2013
I see no "performance issue", just a "ps"-output. To assess the performance situation of your system it would be necessary to the output of:

Code:
vmstat -v
vmstat -tw 1
svmon -G
iostat 5
no -a

and, depending on the configuration of your system ("lscfg") probably some other.

Anyways, to kill the processes is easy. You see the columns labeled PID in your output:

Code:
kill -15 <pid>

then wait a few seconds, issue another "ps". If <pid> isn't gone:

Code:
kill -9 <pid>

I still have serious doubts that this will help your situation any and i fear it might make you situation even worse, but there you go. My recommendation is not to do it, but you are free to do as you please.

I hope this helps.

bakunin
 

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KILL(1) 						      General Commands Manual							   KILL(1)

NAME
kill - terminate a process with extreme prejudice SYNOPSIS
kill [ -sig ] processid ... kill -l DESCRIPTION
Kill sends the TERM (terminate, 15) signal to the specified processes. If a signal name or number preceded by `-' is given as first argu- ment, that signal is sent instead of terminate (see sigvec(2)). The signal names are listed by `kill -l', and are as given in /usr/include/signal.h, stripped of the common SIG prefix. The terminate signal will kill processes that do not catch the signal; `kill -9 ...' is a sure kill, as the KILL (9) signal cannot be caught. By convention, if process number 0 is specified, all members in the process group (i.e. processes resulting from the current login) are signaled (but beware: this works only if you use sh(1); not if you use csh(1).) Negative process numbers also have special meanings; see kill(2) for details. The killed processes must belong to the current user unless he is the super-user. The process number of an asynchronous process started with `&' is reported by the shell. Process numbers can also be found by using ps(1). Kill is a built-in to csh(1); it allows job specifiers of the form ``%...'' as arguments so process id's are not as often used as kill arguments. See csh(1) for details. SEE ALSO
csh(1), ps(1), kill(2), sigvec(2) BUGS
A replacement for ``kill 0'' for csh(1) users should be provided. 4th Berkeley Distribution April 20, 1986 KILL(1)
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