TS/MP Supplement for Limits Relief (G06.26+)

TS/MP 2.0: The SPI interface returns the TS/MP link manager process name $ZLnn.●
TS/MP 2.1: Link management is handled by both the ACS subsystem process broker
($ZPnn) and the redirector process ($ZLnn). Therefore, the SPI interface returns either
of these process names, depending upon which process encounters the problem. This is
particularly evident in the STATUS command.
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Pathsend API
Figure 2.1. How Pathsend Requests Are Processed by the ACS Subsystem
The application requester calls the Pathsend API; the system library checks the supplied
parameters, formats a message, and sends it to the local redirector process.
1.
The redirector process receives the request and queues it to an available link. If no link is
available for the server class, the redirector process sends a link request to the process
broker. The process broker either assigns an available server process from its pool or
requests an additional copy of the server process.
2.
If the process broker does not have a server process available to handle the request, it
communicates with the environment's PATHMON process to fulfill the request.
3.