Column Name  | Data Type  | Description  | 
ACCESS_TIME  | DATE  | Access date and time  | 
CUM_PCT_OF_TOTAL_BLOCKS  | NUMBER  | Cumulative percentage of total blocks  | 
CUM_PCT_OF_USED_BLOCKS  | NUMBER  | Cumulative percentage of used blocks  | 
CUM_TOTAL  | NUMBER  | Cumulative total blocks  | 
DEPENDENCY  | STRING  | Dependency  | 
IS_BUSY  | STRING  | Busy flag: Y or N  | 
LAST_UPDATED  | DATE  | Last updated date  | 
NAP_STORAGE_SYSTEM_ID  | NUMBER  | NetApp Storage System ID (internal number)  | 
NAP_VOLUME_ID  | NUMBER  | Volume ID  | 
PCT_OF_TOTAL_BLOCKS  | NUMBER  | Percentage of total blocks  | 
PCT_OF_USED_BLOCKS  | NUMBER  | Percentage of used blocks  | 
SNAPSHOT_NAME  | STRING  | Snapshot name  | 
SYSTEM_NAME  | STRING  | NetApp Storage System name  | 
TOTAL  | NUMBER  | Total blocks  | 
VOLUME_NAME  | STRING  | Volume name  |