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Operating Systems
AIX
Defunct process with dtlogin
Post 302519178 by Castelior on Tuesday 3rd of May 2011 09:12:01 AM
05-03-2011
I'm coming back with my problem. 
stopsrc and startsrc, stop the defunct process but after a while (one minute) some other defunct process are coming back.
Do you have any ideas why they come back?
Quote:
root@gen1445/home/root> ps -ef|grep defunct
root 66686 14450 1 0:00 <defunct>
root 77106 14450 0 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep 14450
root 14450 8046 0 14:52:52 - 0:00 /usr/dt/bin/dtlogin
root 66686 14450 1 0:00 <defunct>
root 77106 14450 0 0:00 <defunct>
root 98148 51824 0 14:56:00 pts/5 0:00 grep 14450
root@gen1445/home/root> /usr/bin/stopsrc -s dtsrc; sleep 3 ; /usr/bin/startsrc -s dtsrc (stop/start of dtlogin)
0513-044 L'arrêt du sous-système dtsrc a été demandé.
0513-059 Le sous-système dtsrc a été démarré. PID du sous-système : 48426.
root@gen1445/home/root> ps -ef|grep defunct
root@gen1445/home/root> date
mar 3 mai 14:58:11 DFT 2011
root@gen1445/home/root> ps -ef|grep defunct
root 47870 51824 0 14:58:17 pts/5 0:00 grep defunct
root@gen1445/home/root> ps -ef|grep defunct
root 63560 51824 0 14:58:26 pts/5 0:00 grep defunct
root@gen1445/home/root> ps -ef|grep defunct
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep defunct
root 62554 51824 0 14:58:49 pts/5 0:00 grep defunct
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep defunct
root 45718 51824 0 14:59:06 pts/5 0:00 grep defunct
root 79850 48426 0 0:00 <defunct>
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep 48426
root 48426 8046 0 14:57:50 - 0:00 /usr/dt/bin/dtlogin
root 79850 48426 0 0:00 <defunct>
root 102110 48426 1 0:00 <defunct>
root 66686 14450 1 0:00 <defunct>
root 77106 14450 0 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep 14450
root 14450 8046 0 14:52:52 - 0:00 /usr/dt/bin/dtlogin
root 66686 14450 1 0:00 <defunct>
root 77106 14450 0 0:00 <defunct>
root 98148 51824 0 14:56:00 pts/5 0:00 grep 14450
root@gen1445/home/root> /usr/bin/stopsrc -s dtsrc; sleep 3 ; /usr/bin/startsrc -s dtsrc (stop/start of dtlogin)
0513-044 L'arrêt du sous-système dtsrc a été demandé.
0513-059 Le sous-système dtsrc a été démarré. PID du sous-système : 48426.
root@gen1445/home/root> ps -ef|grep defunct
root@gen1445/home/root> date
mar 3 mai 14:58:11 DFT 2011
root@gen1445/home/root> ps -ef|grep defunct
root 47870 51824 0 14:58:17 pts/5 0:00 grep defunct
root@gen1445/home/root> ps -ef|grep defunct
root 63560 51824 0 14:58:26 pts/5 0:00 grep defunct
root@gen1445/home/root> ps -ef|grep defunct
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep defunct
root 62554 51824 0 14:58:49 pts/5 0:00 grep defunct
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep defunct
root 45718 51824 0 14:59:06 pts/5 0:00 grep defunct
root 79850 48426 0 0:00 <defunct>
root 102110 48426 1 0:00 <defunct>
root@gen1445/home/root> ps -ef|grep 48426
root 48426 8046 0 14:57:50 - 0:00 /usr/dt/bin/dtlogin
root 79850 48426 0 0:00 <defunct>
root 102110 48426 1 0:00 <defunct>
Do you have any ideas why they come back?
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LEARN ABOUT OPENSOLARIS
sulog
sulog(4) File Formats sulog(4) NAME
sulog - su command log file SYNOPSIS
/var/adm/sulog DESCRIPTION
The sulog file is a record of all attempts by users on the system to execute the su(1M) command. Each time su(1M) is executed, an entry is added to the sulog file. Each entry in the sulog file is a single line of the form: SU date time result port user-newuser where date The month and date su(1M) was executed. date is displayed in the form mm/dd where mm is the month number and dd is the day number in the month. time The time su(1M) was executed. time is displayed in the form HH/MM where HH is the hour number (24 hour system) and MM is the minute number. result The result of the su(1M) command. A ` + ' sign is displayed in this field if the su attempt was successful; otherwise a ` - ' sign is displayed. port The name of the terminal device from which su(1M) was executed. user The user id of the user executing the su(1M) command. newuser The user id being switched to with su(1M). EXAMPLES
Example 1 A sample sulog file. Here is a sample sulog file: SU 02/25 09:29 + console root-sys SU 02/25 09:32 + pts/3 user1-root SU 03/02 08:03 + pts/5 user1-root SU 03/03 08:19 + pts/5 user1-root SU 03/09 14:24 - pts/5 guest3-root SU 03/09 14:24 - pts/5 guest3-root SU 03/14 08:31 + pts/4 user1-root FILES
/var/adm/sulog su log file /etc/default/su contains the default location of sulog SEE ALSO
su(1M) SunOS 5.11 6 Jun 1994 sulog(4)