best way to backup 4tb and have aback up of the back up

[jayk2k3]

Whats the best way to backup 4tb and have a back up of the back up?

 

[jayk2k3]

Cost effective also

 

[azathoth]

About the only way to back up 4TB of data, and have an extra backup of that backup. Is to simply purchase two more 4TB hard drives and make an image on each. If you have 4TB of data, you have a 4TB of space requirement.