VTAMPOOL macro
The VTAMPOOL macro, which is required for parallel session support, begins the definition of the LU 6.1 LTERM subpools.
You must define VTAMPOOL if any LU 6.1 node uses dynamic LTERM allocation. LTERMs, defined as LU 6.1 nodes, can be a fixed set or may be dynamically allocated depending on the composition of the VTAM® macro set. This macro initiates a hierarchy of macros, consisting of a VTAMPOOL statement and one or more subsequent SUBPOOL macros, each of which can optionally be followed by one or more NAME macros (if at least one SUBPOOL statement has an associated NAME statement). This macro set can occur anywhere in the VTAM macro set if it does not break into the TYPE–TERMINAL–NAME statement hierarchy. This macro has no operands.
Dynamic definition
You cannot dynamically define the LU 6.1 LTERM subpools.
Supported environments
The VTAMPOOL macro can be used in the DB/DC and DCCTL environments.
Syntax
Positional parameters
The VTAMPOOL macro does not include positional parameters.
Keyword Parameters
To find which parameters apply to your IMS configuration, refer to Selecting the appropriate macros to define your system.
- VTAMPOOL
- All LU 6.1 SUBPOOLs can be defined under a single VTAMPOOL statement or under multiple VTAMPOOL statements. The only purpose of defining LU 6 SUBPOOLs using multiple VTAMPOOL statements is to aid in documenting the use of each LU 6 SUBPOOL.