The graphic represents a volume as a row of rectangles. Starting from the left, the first two rectangles are labeled "Label" and Data". They are identified by a callout as "Backup image instance 1". The blank rectangle after that is accompanied with the callout that identifies it as "Backup Catalog Data". The next rectangle is filled with gray and is identified by a callout as "Tape file mark". The next two rectangles are labeled "Label" and "Data". They are identified by a callout as "Backup image instance 2". The blank rectangle after that is accompanied with the callout that identifies it as "Backup Catalog Data". The next rectangle is filled with gray and is not identified. The next rectangle is labeled "EOD Label". The final two rectangles are filled with gray and are not identified.