Installing session definitions

If you use the INSTALL command to install a new SESSIONS definition for MRO when a definition is already installed, you must close down all interregion communication (IRC) and open it again before you can use the definition.
  1. Close IRC down:
    CEMT SET IRC CLOSED
  2. Install the resource definitions:
    CEDA INSTALL GROUP(groupname)
  3. When you have successfully installed the group containing the definitions, open IRC again:
    CEMT SET IRC OPEN