Study available on Nearline Storage - dcm4che/dcm4chee-arc-light GitHub Wiki
It is presumed that study is also available on nearline storage.
- Configure a Nearline Storage. On this nearline
storage set 
Retrieve Cache Storage IDas the ID of one of the Object Storage (one which hasDeleter Thresholdconfigured). - For the Object Storage (one which has 
Deleter Thresholdconfigured and which is also used asRetrieve Cache Storage IDfor the nearline storage), setExport Storage IDto Storage ID of the nearline storage. 
- Store objects of study in different associations to ensure that objects of one study are stored on different object storages. Use the storescu tool.
 - Export objects to nearline storage using UI or by export rule.
 - After waiting for the configured 
Purge Storage Polling Interval, one can see in the Wildfly server log that the study (which was distributed over several filesystems) has been deleted. - One can also verify on individual filesystems that the objects of study have been deleted from all filesystems.
 - The study still remains accessible over UI (and also has records in database).