Upgrading from earlier versions of DSITV requires a migration of RMSV data.
You have already migrated data from DSITV 5.x to DSITV 6.0.
You chose to configure DSITV 6.0 without migrating the earlier data.
After you configure RMSV, the data migration option is no longer displayed and you can no longer migrate data from the earlier release.
After migration, the following data becomes accessible to DSITV 6.0:
List of defined Storage Centers
Email service settings and snapshot notifications email
License status and serial number information
Jobs schedule
Backup sets and restore point status reports
Related virtual machine and datastore backup data