Re: does killer kill ssh sessions? / Re: Strange LTSP phenomenon: Clients sessions freeze

[RalfGesellensetter <rgx@gmx.de>]

Am Sonntag 20 September 2009 schrieb Petter Reinholdtsen:
>
> Are the ssh sessions showing up when executing 'who'?  The killer
> program kill prosesses for non-existing and logged out users.  Are
> the users logged in using ssh seen as logged in users (aka the output
> from who)?
>
...
This is the news:

who does display ltsp users.
But there are processes to be killed that are assigned to unknown users:

kill(9, 2439) user=11592 command=sh nice=0

I searched in "ps faux", this ** process is within sshd session of user "a12-phbeu":

root      2433  0.0  0.0  11060  3972 ?        Ss   14:43   0:00  \_ sshd: a12-phbeu [priv]
11592     2435  1.1  0.2  17556  8436 ?        R    14:43   0:20  |   \_ sshd: a12-phbeu@pts/7
11592     2436  0.0  0.0   4356  1432 pts/7    Ss   14:43   0:00  |       \_ bash -c echo LTSPROCKS ; LANG=C /bin/sh -
11592  ** 2439  0.0  0.0   1824   484 pts/7    S+   14:43   0:00  |       |   \_ /bin/sh -
11592     2440  0.0  0.0   4356  1428 ?        Ss   14:43   0:00  |       \_ bash -c LTSP_CLIENT=192.168.0.5 
PULSE_SERVER=tcp:192.168.0.5:4713 ESPEAKER=192.168.0.5:16001 /etc/X11/Xsession default ; /usr/sbin/ltspfsmounter all cleanup ; kill -1 
$PPID
11592     2443  0.0  0.0   3484   936 ?        S    14:43   0:00  |           \_ /usr/bin/ck-launch-session x-session-manager
11592     2938  0.0  0.0   4756   572 ?        Ss   14:43   0:00  |               \_ /usr/bin/ssh-agent /usr/bin/ck-launch-session x-
session-manager
11592     2946  0.0  0.0   1824   532 ?        S    14:43   0:00  |               \_ /bin/sh /usr/bin/x-session-manager
11592     3006  0.0  0.0   1744   356 ?        S    14:43   0:00  |                   \_ kwrapper ksmserver