To help the BMC development staff diagnose suspected infinite loops, rerun utility CTOFANCI in TSO (instead of running it in batch) using the following steps:
Examine the batch JCL of the utility to determine which datasets it uses.
Reference the datasets identified in step 1 using DD statements SYSPROC, SYSEXEC or STEPLIB in your logon procedure.
Logon to TSO, and enter ISPF (Option 6).
Type CTOFANCI sysin-dsn(sysin-member) as entered in the batch run.
Monitor the TSO execution of utility CTOFANCI (from a different TSO session) until an infinite loop situation or another type of problem is suspected.
Press the TSO Attention key in the TSO session running utility CTOFANCI. A REXX prompt is displayed.
Type TS (meaning, TRACE START) in response to the REXX prompt, and press <Enter>.
Print the screen, or capture its content in a file.
Continue pressing <Enter> and capturing the screen content several times (for example, ten times).
Press the TSO Attention again. A REXX prompt is displayed.
Respond HI (meaning, Halt Interpretation) in response to the REXX prompt. Utility CTOFANCI is stopped.