Thank you both for quick responses.
We have a 15TB Exchange VM I would like to backup using snapshot-only job without transferring data to external repository.
Application aware processing is required to truncate Exchange logs therefore I cannot use native storage snapshot scheduler.
Currently using Commvault intellisnap storage snapshots with 31days retention. It works fine but it is a physical server
We would like to use Enterprise plus licensing when EMC Unity storage-only job feature becomes available.
It looks like we have to stick with Commvault for longer than desired.