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# Restart the Appliance Controller

If you need to restart your Appliance Controller, as opposed to rebooting your Quantum appliance, you can do one of the following:

- Restart only the Appliance Controller.
- Restart all services managed by the Appliance Controller.

For information about rebooting or shutting down your Quantum appliance, see Reboot or Shut Down Your Quantum Appliance.

Restart the Appliance Controller

1. Log in to the Appliance Controller CLI.
2. Enter:

   system restart services

   Example:

   > system restart services

   Restarting appliance_controller

Restart All Services Managed by the Appliance Controller

1. Log in to the Appliance Controller CLI.
2. Enter:

   system restart services all

   Example:

   > system restart services all

   Stopping all services ...

   keepalived

   nfs

   winbind

   smbd

   ctdb

   Starting all services ...

   ctdb

   smbd

   winbind

   nfs

   keepalived

   Restarting appliance controller ...

   Restart of services successful

   Note: Depending on your configuration, different services may be restarted while they are running.

6-68456-07_RevA | Initial publication date: Friday, December 22, 2017 | Last updated on Monday, January 12, 2026.

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