My server keep crashing after a few minutes

yokowasis

I tail the /var/syslog

Sep  4 15:26:48 ks3c dbus-daemon[2075]: [session uid=124 pid=2075] Activating via systemd: service name='org.freedesktop.Notifications' unit='xfce4-notifyd.service' requested by ':1.14' (uid=124 pid=2390 comm="/usr/lib/unity-settings-daemon/unity-settings-daem" label="unconfined")
Sep  4 15:26:48 ks3c systemd[2000]: Starting XFCE notifications service...
Sep  4 15:26:48 ks3c dbus-daemon[2075]: [session uid=124 pid=2075] Activating service name='org.xfce.Xfconf' requested by ':1.20' (uid=124 pid=6046 comm="/usr/lib/x86_64-linux-gnu/xfce4/notifyd/xfce4-noti" label="unconfined")
Sep  4 15:26:48 ks3c dbus-daemon[2075]: [session uid=124 pid=2075] Successfully activated service 'org.xfce.Xfconf'
Sep  4 15:26:48 ks3c xfce4-notifyd[6046]: Unable to init server: Could not connect: Connection refused
Sep  4 15:26:48 ks3c xfce4-notifyd[6046]: cannot open display:
Sep  4 15:26:48 ks3c systemd[2000]: xfce4-notifyd.service: Main process exited, code=exited, status=1/FAILURE
Sep  4 15:26:48 ks3c systemd[2000]: xfce4-notifyd.service: Failed with result 'exit-code'.
Sep  4 15:26:48 ks3c systemd[2000]: Failed to start XFCE notifications service.
Sep  4 15:30:48 ks3c ModemManager[816]: <info>  [sleep-monitor] system is about to suspend
Sep  4 15:30:48 ks3c NetworkManager[688]: <info>  [1630769448.6335] manager: sleep: sleep requested (sleeping: no  enabled: yes)
Sep  4 15:30:48 ks3c NetworkManager[688]: <info>  [1630769448.6336] manager: NetworkManager state is now ASLEEP
Sep  4 15:30:48 ks3c systemd[1]: Reached target Sleep.
Sep  4 15:30:48 ks3c systemd[1]: Starting Record successful boot for GRUB...
Sep  4 15:30:48 ks3c systemd[1]: Starting Suspend...
Sep  4 15:30:48 ks3c systemd[1]: grub-common.service: Succeeded.
Sep  4 15:30:48 ks3c systemd[1]: Finished Record successful boot for GRUB.
Sep  4 15:30:48 ks3c systemd[1]: Starting GRUB failed boot detection...
Sep  4 15:30:48 ks3c kernel: [ 1265.412004] PM: suspend entry (deep)
Sep  4 15:30:48 ks3c systemd-sleep[6421]: Suspending system...
Sep  4 15:30:48 ks3c systemd[1]: grub-initrd-fallback.service: Succeeded.
Sep  4 15:30:48 ks3c systemd[1]: Finished GRUB failed boot detection.
Sep  4 15:30:49 ks3c kernel: [ 1265.741332] Filesystems sync: 0.329 seconds

Any idea what caused it , or how to find what the cause it ?
Is my server sleeping ? as in like desktop pc, sleeping after few minutes ?

UrDN

"sleep-monitor" is being triggered as in laptop's lid has been closed.

If that is not a laptop, then it sounds like a badly configured system.

yokowasis

@UrDN said:
"sleep-monitor" is being triggered as in laptop's lid has been closed.

If that is not a laptop, then it sounds like a badly configured system.

it's a Kimsufi Server. How do I disabled it ?

ole_hansen

sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target