One of the folllowing may help.
* Check that cleaner on the DR appliance is completing:
* Delete data from DR and let cleaner run
* Add another expansion shelf if allowed to do so.
* Check that number of images on the container is consistent with Netvault
Compare the following
If the following equation is not true Record Count + Saveset Count + 6 >= Total Images then run a scan in Netvault for that container. After it is recheck the Record and saveset counts.
If still not true then likely have orphaned images on the DR Appliance.
Check for orphaned images on DR with following commands
container --show --verbose --name ContainerName
Gather the Container Entry ID number
rda --partial_images --containerid ContainerEntryID
If still have inconsistent numbers with the above equation then please open case with Quest to have support rectify difference.