Help with initial setup

I just purchased a new My Cloud EX2 Ultra (8 gig) and have it set up. Out of the box it is mirroring 4 gig which I understand is the standard setup.

I would like to use both drives for storage and hook two WD My Book drives (which I already own) to the USB slots in the back and have the two main drives backup to the dual 4 gig My Book drives. Can anyone point me to a reference resource for this kind of setup?

I’m on Macs if that makes any difference.

Sincerest thanks!

Hi there,

There is an option to make USB backups so this might be what you are looking for, please check on this link to the users manual in order to see how this option works:

Thank you very much. I’ll take a look and report back!