Hi, it works.
Step:
- Install new instance of Grafana
- Install used plugin on new server
- Stop Grafana service on source and destination server
- Copy /var/lib/grafana/grafana.db from old to new server
- Check /etc/grafana/grafana.ini
- Restart Grafana
- Regular connection to the grafana url
- Dashboard, datasource, users, psw, team,… are the same
Great !
thanks. bye.