How BDT Processes Commands

When you submit a command, TQI makes a copy of the command on the TQI checkpoint data set. BDT then reads the command from the data set. If you disable TQI, commands you submit go directly to BDT.

Note: When BDT is restarted, any commands on the TQI checkpoint data set are discarded. Because of this, when restarting BDT after a failure, do not issue BDT commands that initiate BDT activity or inquire about a job’s status until you receive message BDT2225 indicating that TQI initialization is complete. Once you receive this message you may safely submit commands.