https://www.ibm.com/docs/en/db2-for-zos/13.0.0?topic=eydzddse-encrypted-flashcopy-image-copies-copies-made-dfsmsdss-concurrent-copy-system-level-backups
Db2 13 - Encrypted FlashCopy image copies, copies made with DFSMSdss concurrent copy, and...
System-level backups, backups for FlashCopy image copies, and copies that are made by DFSMSdss concurrent copy are allocated with the same key label as the...