The mount backup command failed. Verify that a valid mount point and backup is specified. For more information, see the dsmerror.log file.
The mount backup command failed. The backup specified might be mounted. In addition, the drive to map to might be in use. The directory to contain the mount point directories for all snapshots needs to be an empty NTFS directory that does not contain hidden system files or directories.
Processing stops.
Check to make sure that the backup specified is not mounted and that the drive to map to is available. Repeat the command using an empty NTFS directory as the snapshots mount points directory.