5. FILES › 5.2 HAR Information Area Files › 5.2.5 CF Duplexing Activity File (HARCFD)
5.2.5 CF Duplexing Activity File (HARCFD)
The CF Duplexing Activity File is used to store configuration
information about the remote coupling facilities (CF)
connected to a local CF, including name, hardware
characteristics, and information describing the CF links used
to transfer the requests through the remote coupling
facilities. It also provides performance information about
duplexing requests processed by each of the connected remote
coupling facilities. You can use this information to analyze
high-level duplexing coupling facility activity for
performance analysis and capacity planning.
The information in the HARCFD file is obtained from the
Remote Facility Data section of the SMF Type 74 subtype 4
record written by RMF Monitor III.
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