Storage manager domain’s generic gates

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.

Table 97. Storage manager domain’s generic 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:

Functions and parameters

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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