Can someone clear this up for me? "This Solid POD can be in your house or workplace, or with an online Solid POD provider of your choice." "you never have to

Can someone clear this up for me? "This Solid POD can be in your house or workplace, or with an online Solid POD provider of your choice." "you never have to sync, because your data stays with you" If you choose to keep custody of your own "pod", how are you supposed to achieve redundancy without some kind of sync / backup process?