Machine Virtualization for Physical Decommissioning

Hi to all,
I’m goingo to decommissioning serveral systems already validated and used in regulated GxP environment.
For one of this the vendor says that there is no possibility to continue viewing data produced if not virtualize the machin: in this way I will able to inspect and visualize all data prodeuced during the use of the phisical equipment.
How Can I manage this virtualization inside validation framework? I’m not able to found any suggestions inside the main regulatory guidelines.

Can You help me?

Thank You!