IBM Books

Diagnosis Guide


Trace information

ATTENTION - READ THIS FIRST

Do not activate this trace facility until you have read this section completely, and understand this material. If you are not certain how to properly use this facility, or if you are not under the guidance of IBM Service, do not activate this facility.

Activating this facility may result in degraded performance of your system. Activating this facility may also result in longer response times, higher processor loads, and the consumption of system disk resources. Activating this facility may also obscure or modify the symptoms of timing-related problems.

Hardmon provides a facility that allows the tracing of some internal functions, as well as its communication with the SP Frame Supervisor. It accomplishes this through the use of the hmadm command. Use this trace only when directed by the IBM Support Center. The entry for hmadm in PSSP: Command and Technical Reference gives details about running the trace and obtaining the output.


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