My Nas (synology D920+) is close to the HA node (NUC8i5BEK2) and connected via cable… So the delay should be minimum… Another way to transfer is to use mysqldump (backuping without having updates on MariaDB) from another Raspberry Pi and restoring the data on Synology using also mysqldump… The backup of my HA database took about 11 minutes (It’s a 11GB database opened for updates during the backup)…
Any tool to test the responsiveness of the current database (on NUC) and future one (on Synology) ?