Computing : Keep unsuccessful jobs in the queue or rerun them

If you would like to keep the jobs in the queu that do not exit successful you can put into the submit file:

'on_exit_hold = (ExitCode =!= 0)'

Jobs not exiting with ExitCode '0' will stay in the queue as 'hold' jobs you can list them with: 

'condor_q -hold'

and release/restart them with 

'condor_release'

Keep in mind though: jobs in the hold state will be deleted automatically after a couple of days.

If you prefer to restart unsuccessful jobs right away put into the submit file:

'on_exit_remove = (ExitBySignal == False) && (ExitCode == 0)'