Planning for Transaction Manager resources in an IMSplex
This topic describes in detail the functions of the resource structure and Resource Manager (RM) as they relate to managing IMS Transaction Manager resources in an IMSplex.
The resource structure and RM are intended to run in a DB/DC or DCCTL environment, and with CSL operating.
Related reading:
- For more information on administering an IMSplex with CSL, see CSL administration.
- For information on resource-structure–related parameters for the DFSDCxxx member of the PROCLIB data set, see IMS Version 15.6 System Definition.
- For information on user exit routines DFSINSX0, DFSSGNX0, DFSINTX0, and DFSLGNX0, see IMS Version 15.6 Exit Routines.
- For a list of the commands that relate to the resource structure and RM, see IMS Version 15.6 Commands, Volume 2: IMS Commands N-V.