I have a frontend server running with nginx who routing trafic through Haproxy to 2 backends servers with nginx as reverse proxy of odoo.

Actually, the folder who store filestore is in each backend server, and I run daily rsync between them (cron), but this is not convenient because there are some difference at every moment.

Is Odoo offers solution that permit to have the data_dir always up to date on every backends, other than stuff like SSHF (more such the database remote connection, something like that would be great) ?

Thanks