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Figure 4-31 DFSMSrmm Control Record Display panel
If it is not enabled, use the EDGUTIL program, as shown in Figure 4-32.
Figure 4-32 EDGUTIL example
4.3.1 VTS support for stacked volumes
Prior to OS/390 R10 DFSMSrmm, VTS support was limited to new logical
volume type, with the ability to record the container volume for any volume
defined to DFSMSrmm. Stacked volumes are not defined nor managed as a
stacked volume for DFSMSrmm.
With OS/390 V2R10, DFSMSrmm supports stacked volumes defined to
DFSMSrmm. If you do not define stacked volumes, DFSMSrmm defines them
automatically at export time if stacked volume su