[systemd-devel] systemd-userdbd and other stuff running all the time

[Reindl Harald]

Am 04.09.20 um 17:52 schrieb Reindl Harald:
> Am 04.09.20 um 17:37 schrieb Lennart Poettering:
>> userdbd is activated on demand and exit-on-idle btw. it exits after
>> 25s of no client making any request. if you have it running this means
>> stuff is using it.

well, tell why it is still running on a firewall machine after nearly
two minutes and eatinh 5 my RAM which is 10% of the whole system

there is *nothing* running expect a socket activated sshd and you hardly
get a simpler and smaller setup

[root at firewall:~]$ pstree
systemd─┬─2*[agetty]
        ├─dbus-broker-lau───dbus-broker
        ├─sshd───sshd───bash───pstree
        ├─systemd───(sd-pam)
        ├─systemd-journal
        ├─systemd-logind
        ├─systemd-udevd
        ├─systemd-userdbd───3*[systemd-userwor]
        ├─ulogd
        ├─vmtoolsd───{vmtoolsd}
        └─vnstatd

[root at firewall:~]$ systemctl status systemd-userdbd.service
● systemd-userdbd.service - User Database Manager
     Loaded: loaded (/usr/lib/systemd/system/systemd-userdbd.service;
static; vendor preset: disabled)
     Active: active (running) since Fri 2020-09-04 18:10:39 CEST; 1min
39s ago
TriggeredBy: ● systemd-userdbd.socket
       Docs: man:systemd-userdbd.service(8)
   Main PID: 474 (systemd-userdbd)
     Status: "Processing requests..."
      Tasks: 4 (limit: 991)
     Memory: 4.6M
        CPU: 60ms
     CGroup: /system.slice/systemd-userdbd.service
             ├─474 /usr/lib/systemd/systemd-userdbd
             ├─475 systemd-userwork
             ├─476 systemd-userwork
             └─477 systemd-userwork