Hi,
I am seeing an oddity in the CGroup output of systemctl status ran on
some units. On the other hand, systemd-cgls shows correct information.
Here is an example:
------
$ systemctl status [email protected]
[email protected] - DHCP connection on bond0
Loaded: loaded (/etc/systemd/system/[email protected]; enabled)
Active: active (exited) since Mon 2014-08-11 11:51:05 EDT; 1h 20min ago
Docs: man:netctl.profile(5)
Process: 645 ExecStart=/usr/lib/network/network start %I (code=exited,
status=0/SUCCESS)
Main PID: 645 (code=exited, status=0/SUCCESS)$ systemctl status [email protected] [email protected] - Secure wireless uplink Loaded: loaded (/etc/systemd/system/[email protected]; enabled) Active: active (exited) since Mon 2014-08-11 11:50:58 EDT; 1h 16min ago Docs: man:netctl.profile(5) Process: 489 ExecStart=/usr/lib/network/network start %I (code=exited, status=0/SUCCESS) Main PID: 489 (code=exited, status=0/SUCCESS) CGroup: /system.slice/system-netctl.slice/[email protected] 501 wpa_supplicant -B -P /run/wpa_supplicant_wlp3s0.pid -i wlp3s.. ------ However, ------ $ systemd-cgls /system.slice/system-netctl.slice/[email protected] /system.slice/system-netctl.slice/[email protected]: 501 wpa_supplicant -B -P /run/wpa_supplicant_wlp3s0.pid -i wlp3s0 -D ... $ systemd-cgls /system.slice/system-netctl.slice/[email protected] /system.slice/system-netctl.slice/[email protected]: 663 dhcpcd -4 -q -t 30 -L bond0 ------ So, both units are actually instances of the same [email protected]. This service calls a script (/usr/lib/network/network) which in turn starts wpa_supplicant or dhcpcd. The difference between the two cases is that dhcpcd forks yet another process: ------ $ journalctl -u [email protected] | grep forked Aug 11 11:51:05 borei dhcpcd[650]: forked to background, child pid 663 ------ This is systemd-215 running on ArchLinux. Any ideas why this is happening? Thanks, -- Leonid Isaev GPG fingerprints: DA92 034D B4A8 EC51 7EA6 20DF 9291 EE8A 043C B8C4 C0DF 20D0 C075 C3F1 E1BE 775A A7AE F6CB 164B 5A6D
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