Hallo Enatz,
so steht es auch in der Umgehung:
Use the iSeries Remove Link (RMVLNK) or Remove Directory
(RMVDIR) command to remove objects from the QDLS, QSYS.LIB, and
QOPT file systems. It may be helpful to move objects from the
QDLS file system to the root, QOpenSys, or user-defined file
systems.