5. FILES › 5.3 SCP Information Area Files › 5.3.2 Logical Channel/CU Activity File (SCPLCA)

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5.3.2 Logical Channel/CU Activity File (SCPLCA)


The Logical Channel/CU Activity File quantifies the
utilization of each logical control unit.  There is a single
record produced for each logical control unit.  This file is
typically used when reporting on control unit utilization.

This file is derived from the RMF I/O Queuing Activity
record, type 78 subtype 3.

The following sections describe the file's organization, list
the data elements maintained, and provide usage hints.

    1 - File Organization
    2 - Data Elements List
    3 - Usage Considerations
    4 - Retrieval Examples