The EDGRPD34 exec can be used from the ISMF Mountable Tape Volume List. You can also use one of the exec aliases. The exec aliases shipped with DFSMSrmm are RMMI and TI, or you can rename the EDGRPD34 exec to any value you wish. When used from this environment, the information displayed or listed is based on the volume serial number. The EDGRPD34 exec expects that optionally the first parameter is a line command such as I, S, M, or D.

• I displays the multivolume set.
• S displays the volume details.
• M displays a search results list showing all data sets on the same volume.
• D releases the volume. If the volume is part of a multivolume set, there is the option to release all volumes in the set.