It is observed that upon a successful backup in vRanger, the backup image in the Repository contains 0 MB's. There are no error messages reported and the backup job can be reviewed under Successful Tasks.
原因
There are no changes recorded on VM/VM's that are backed up since last incremental backup.
解决办法
In My Repositories view of vRanger, browse to the savepoint containing 0 MB's.
Start the File Level Restore process which will verify the savepoint integrity and enable browsing through the file system.