systemd_automount_unit_failed_state.md 1.9 KB

Understand the alert

This alert is triggered when a systemd automount unit enters the failed state. It means that a mounted filesystem has failed or experienced an error and thus is not available for use.

What is an automount unit?

An automount unit is a type of systemd unit that handles automounting filesystems. It defines when, where, and how a filesystem should be automatically mounted on the system. Automount units use the .automount file extension and are typically located in the /etc/systemd/system directory.

Troubleshoot the alert

  1. Identify the failed automount unit(s)

To list all systemd automount units and their states, run the following command:

systemctl list-units --all --type=automount

Look for the unit(s) with a failed state.

  1. Check the automount unit file

Examine the failed unit's configuration file in /etc/systemd/system/ or /lib/systemd/system/ (depending on your system). If there is an error in the configuration, fix it and reload the systemd configuration.

sudo systemctl daemon-reload
  1. Check the journal for errors

Use the journalctl command to check for any system logs related to the failed automount unit:

sudo journalctl -u [UnitName].automount

Replace [UnitName] with the name of the failed automount unit. Analyze the logs to identify the root cause of the failure.

  1. Attempt to restart the automount unit

After identifying and addressing the cause of the failure, try to restart the automount unit:

sudo systemctl restart [UnitName].automount

Check the unit's status:

systemctl status [UnitName].automount

If it's in the active state, the issue has been resolved.

Useful resources

  1. Arch Linux Wiki: systemd automount
  2. systemd automount unit file example