This option is effective for both Windows and Linux operating systems, when the primary backup destination is a local folder or Acronis Secure Zone and the secondary destination is another local folder or network share. Managed vaults and FTP servers are not supported as secondary destinations.
The preset is: Disabled.
When dual destination is enabled, the agent will automatically copy each backup being created locally to the secondary destination such as a network share. Once the backup to the primary destination is completed, the agent compares the updated archive contents to the secondary archive contents, and copies to the secondary destination all backups that are missing there along with the new backup.
This option enables quick machine backup to the internal drive as an intermediate step before saving the ready backup on the network. This comes in handy in cases of slow or busy networks and time-consuming backup procedures. Disconnection during the copy transfer will not affect the backup operation as opposed to backing up directly to the remote location.
If you select the password-protected Acronis Secure Zone as the primary destination, keep in mind that the archive in the secondary destination will not be protected with a password.
To use Dual destination:
You might have to provide the access credentials for the secondary destination. Enter the credentials on prompt.