Two VM host exist with same Dsiplay name

Hi Friends ,

I have one quiry please clrify the same .

I have single domain master server fro Head Office and DR site , there is two Vcenter  one for each site , we have configure backup policy by VM Display Name to salect the client name  ,

Question is that there is two VM client with same display name one in HO vcenter  second one in DR Vcenter being backup . Today ,i noticed that 

Now i want to know how restore will work ???

Can we identify which host was backed up from which Vcenter ???

How will come to know that we are restoring vm clinet belongs to which Vcenter ??

Please Assist

Thanks You !!