DSERR—Set data stream error recording of commands

This command enables or disables the DSERR recording option and indicates where to store the data stream errors.

To turn the DSERR option on or off, enter the operator command subsysid DSERR=xxxx from the MVS console. subsysid is the name of the ULTRAOPT subsystem that was established when the product was installed. xxxx is one of the following values:

NO—disables DSERR recording
LOG—activates DSERR recording to syslog
SMF—activates DSERR recording to SMF
BOTH—activates DSERR recording to syslog and SMF

Note

When running a wraparound data stream trace, ULTRAOPT cannot write to SMF to record data stream errors. You may always write to the log, regardless of traces being run.

 

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