You can delete storage locations by removing the EDGRMMxx parmlib LOCDEF definition for the location. Before removing the LOCDEF definition in parmlib, check that:

• All bin numbers have been deleted in the location you want to delete.
• There are no volumes that are marked to be moved to the location.
• DFSMSrmm does not list any volumes for the location by using the RMM SEARCHVOLUME subcommand with the LOCATION operand.
• There are no vital record specifications that use the location you want to delete.