How can I back up my Synology NAS? - Synology Knowledge Center
kb.synology.com › How_to_back_up_your_Synology_NASJan 28, 2022 · When backed up to another Synology NAS, data is transferred via the protocol of your Synology NAS. With Hyper Backup, you can easily back up data to a remote NAS device by installing Hyper Backup Vault on the destination, a package that allows you to view the backup tasks you received and task-related logs on the receiving device. Hyper Backup supports both the EXT4 and the Btrfs file system, but the format of the backup data is not readable.
How do I back up my data to multiple external USB ... - Synology
kb.synology.com › en-global › DSMDec 21, 2020 · Resolution. Create multi-version backup tasks separately for each external USB device that you want to use for backing up data. Create a single-version backup task, and select multiple external USB devices as backup destinations. Notes: Multi-version backup tasks do not support the back up of data to more than one destination. After creating a backup task and backing up, if the destination USB device is not attached to the Synology NAS, the destination will be displayed as Off-line on Hyper ...