Hyper Backup, Snapshot Replication, USB Copy, Cloud Synchttps://kb.synology.com/ja-jp/DSM/tutorial/How_to_back_up_your_Synology_NAS Hyper Backup https://kb.synology.com/ja-jp/DSM/tutorial/How_to_back_up_your_data_to_local_shared_folders_or…