BPPROP - Global Buffer Pool Propagation

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# BPPROP - Global Buffer Pool Propagation

This Natural profile parameter controls the propagation of changes to an object in a buffer pool. If a modification occurs affecting a Natural object residing in one (global or local) buffer pool, this modification can be propagated to other global buffer pools - this will ensure the consistency of the buffer pools.

Possible settings | `OFF` | Changes are not propagated to any other global buffer pool. Note Under z/OS, any setting other than `OFF` requires that the Authorized Services Manager is active.
`GLOBAL` | Changes are propagated to all other global buffer pools. Note In a z/OS Parallel Sysplex environment:, the changes are only propagated within the current z/OS image. (See Note *)
`PLEX` | Changes are propagated to all other global buffer pools of the same name within the entire z/OS Parallel Sysplex environment. (See Note *)
`GPLEX` | Changes are propagated to all other global buffer pools within the entire z/OS Parallel Sysplex environment. (See Note *)
Default setting | `OFF` |
Dynamic specification | yes |
Specification within session | no |

Notes:

1. * The propagation is always restricted to the Natural subsystem in which the change has occurred; that is, the scope of the propagation, as set with the `BPPROP` parameter, applies only within that subsystem, but not to other subsystems. For details, see Natural Subsystem in the Operations documentation.
2. For further information on the propagation, see Natural Global Buffer Pool in the Operations documentation.