Windows Backup in side Hyper-V guest

I have Installed Hyper-V R2 as host. I have total 8 guest which is server 2008R2x64 with SP1. for safety  i have configured

windows backup in side hyper-v guest. i have created 3 partitions in all 8 servers.

C:\ for OS and APPS

D:\ for data and other files

E:\ Windows Backup

my question is if one of my vm gets fails can i use windows backup to restore vm in gusest??

Akshay Pate Server Administrator