I have 6 esxi server 5.5 in the vsphere. Some of them (4-5) connected to vSphere by VPN. So I have 3 sites (esxi1-3 - one site, esxi4 - the second site, esxi5 - the 3-td). On each site I have NASs. How can I make backup on the remote servers (esxi 4-5)? Should I install B&R on all site, or only same components?