Download files larger then one gigabyte with any browser can be very frustrating as browsers can’t download files much larger then one gigabyte.
SSH to your server and execute this command:
plesk sbin pmm-ras --get-dump-list | grep message | sed -E 's/<message>//g' | sed -E 's/\:\ <\/message>//'
### it will reply with a list of available backups ###
domains/linuxwin.com/backup_info_2411141750.xml
### if you have multiple sites and backups it will be longer list ###
Insert .xml file in the following command to make backup file that you can download via FTP, SFTP…
plesk sbin pmm-ras --export-dump-as-file --dump-specification=domains/linuxwin.com/backup_info_2411141750.xml --dump-file-specification=/root/backup.tar