"prf tracing service cannot be started. reason code=aaaa"

The prf tracing service (facility for acquiring internal OpenTP1 trace for performance verification) cannot be started due to an error.

aaaa: Reason code (number consisting of up to four digits)

S: Stops the prf tracing service while allowing OpenTP1 to continue.

Countermeasure: Take action according to the reason code. If you want to use the performance verification trace, stop and then restart OpenTP1. If you do not plan to use the performance verification trace, there is no need to stop OpenTP1.

Reason code	Meaning	Countermeasure
101	The memory is running short.	Review the amount of used memory.
102	Shared memory cannot be allocated.	Reestimate the shared memory.
103	An I/O error occurred in the tracing file.	Correct the hard disk error.
106	Environmental variables are invalid.	Check if the environmental variables used for the definition file have been changed.
107	Shared memory cannot be attached.	If you want to use the performance verification trace, stop and then restart OpenTP1.
108	OpenTP1 startup process was delayed.	If you want to use the performance verification trace, stop and then restart OpenTP1.
401	The definition file cannot be open.	Install OpenTP1 correctly.
402	Definition contains error.	Check the contents of the definition.
403	The analysis information file cannot be open.	Install OpenTP1 correctly.
404	The name of the trace file storage directory is incorrectly specified.	Review the definition file. Specify the name of the trace file storage directory using up to 128 characters.
1601	An error occurred in system call.	Take action according to the KFCA00107-E message output before this message.