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360 Chapter 9
An Overview of ITO Processes
Understanding ITO Processes
Managed Node Processes
The following list gives details of which processes run on the ITO
managed node, what each process does, and, where necessary, how the
processes interact:
mpimmp/
mpimmq
Queue/pipe used by the message manager and message-
stream-interfaces to transfer messages from MSI-programs to
the message manager
msgmgrq/
msgmgrp
Queue/pipe between the message receiver and message
manager.
oareqhdl File used by the Open Agent request handler to store
connections to other processes.
opcecap/
opcecaq
Queue/pipe used to pass messages from the message
manager to the event correlation manager
pids ITO Manager’s process IDs are controlled by the ITO control
manager, which is also used for self-monitoring.
rqsdbf Buffer file used by the request sender to store requests if the
control agent on a given managed node can not be accessed
rqsp/rqsq Queue/pipe between the request handler and the request
sender. Also used by the display manager and the action
manager
trace Trace logfile: only available when tracing is activated; used for
support purposes. For more information on how to active
tracing refer to the section on troubleshooting.
ttnsarp/
ttnsarq
Queue/pipe used by the trouble-ticket manager and action
manager when message instructions have to be fetched by
the TTNS manager
ttnsq/ttnsp Queue/pipe between the message manager and trouble-
ticket manager and notification service manager.
Server File
Name
File Contents and Function