HyperBackup does this weird nonstandard "hbk" bullshit and I don't understand it, and I'm afraid of anything brand-specific. Between two Synology NAS I use Sha

HyperBackup does this weird nonstandard "hbk" bullshit and I don't understand it, and I'm afraid of anything brand-specific. Between two Synology NAS I use Shared Folder Sync instead. Within the same NAS, sadly Shared Folder Sync doesn't work (even though there's no reason it shouldn't work) but you can set up an rsync task in the Task scheduler e.g. /bin/rsync -ap --delete --verbose /volume1/FOLDER/ /volume2/oldfiles/FOLDER/ >> /tmp/rsync.FOLDER.log and have it email the logs to you.