- Plesk Onyx for Linux
Plesk multiserver service node marked as 'unavailable'. The following error is shown:
PLESK_ERROR: An error occurred while changing the node's status. The node 203.0.113.2 has the status 'unavailable' and cannot be activated.
Re-run service node sync task
Plesk > Extensions > Plesk Multi Server > Nodes tick checkbox against affected node name and click "Maintenance" button. (Wait for notification that the services node switched to "Maintenance" mode)
Tick the checkbox against the node name and click "Activate" button.