Table 97 summarizes the storage manager domain’s generic gates. It shows the level-1 trace point IDs of the modules providing the functions for the gates, the functions provided by the gates, and the generic formats for calls to the gates.
Gate | Trace | Function | Format |
---|---|---|---|
DMDM |
SM 0101 SM 0102 |
PRE_INITIALIZE INITIALIZE_DOMAIN QUIESCE_DOMAIN TERMINATE_DOMAIN |
DMDM |
SMVN |
SM 1401 SM 1402 |
DSAT_TASK_REPLY DSAT_PURGE_INHIBIT_QUERY |
DSAT |
STST |
SM 0A01 SM 0A02 |
COLLECT_STATISTICS COLLECT_RESOURCE_STATS |
STST |
For descriptions of these functions and their input and output parameters, refer to the topics dealing with the corresponding generic formats:
In preinitialization processing, the storage manager domain sets the initial storage options:
For a cold start, the information comes from the system initialization parameters; for any other type of start, the information comes from the local catalog, but is then modified by any relevant system initialization parameters.
Storage manager domain also issues console messages during preinitialization to report the amount of storage allocated above and below the line for DSA use.
In initialization, quiesce, and termination processing, the storage manager domain performs only internal routines.
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