Ricardo -
You should be able to do a 'Live Browse' of the tape ?
See the Commvault Advanced Restore documentation:
https://documentation.commvault.com/commvault/v10/article?p=products/vs_vmware/restore_adv.htm
I hope this response has been helpful to you.
At your service,
Eugene E. Kashpureff, Sr.
Independent NetApp Consultant http://www.linkedin.com/in/eugenekashpureff
Senior NetApp Instructor, FastLane US http://www.fastlaneus.com/
(P.S. I appreciate 'kudos' on any helpful posts.)