Managing Db2 data sets with DFSMShsm

You can use the Hierarchical Storage Management functional component (DFSMShsm) of DFSMS to manage space and data availability among the storage devices in your system.

You can also use DFSMShsm to move data sets that have not been recently used to slower, less expensive storage devices. Moving the data sets helps to ensure that disk space is managed efficiently.