Snapshot creation by BE 2012
We have the following;-
BAckup Exec 2012 on Win 2008 R2 (64 bit).
EMC VNXe 3100 (Dual Controller).
Hyper-V servers with 6 to 7 VMs.
We were taking the VMs backup from the Hyper-V server. The snapshot is not enabled inside the policy. Backup uses the Microsoft VSS to take the VMs backup. No application GRT is enabled, expect the "Files & Folder " GRT(GRT of folder and files is enabled). Agent were installed inside the Hyper-V Host and VMs.
The VMs were inside the Hyper-V host server's drive ,where the drives are inside the storage box.
In other wors iSCSI LUNs(created inside the storage box) are mounted on to the Hyper-V server , where the VM's "vhd" files were kept. We are taking these VM backup using the Hyper-V license.
My queries were:-
1. Is there any way that snapshot can be created inside the storage box. (Where the snapshot is not enabled for backup and also no snapshot is enabled inside the storage box).
2. Is there any free space required for taking VMs backup inside the drive and along inside the EMC box.
3. How exactly the Hyper-V backup execute and take backup.
Please, help me to with the above queries.