linux/docs/journald.md

journald

get errors from last boot:

journalctl -b -1 -p err

error: systemd-journald fails to start or restart

unexpected error while following the journal -24.

check current values.

Example of default debian.

cat /proc/sys/fs/inotify/max_user_instances
90800
128

Increase kernel inotify limits to values appropriate for Kubernetes nodes:

echo "fs.inotify.max_user_watches=1048576" | sudo tee -a /etc/sysctl.conf
echo "fs.inotify.max_user_instances=1024" | sudo tee -a /etc/sysctl.conf
sudo sysctl -p
sudo systemctl restart systemd-journald