MAX_FILE_DESCRIPTORS=10512 NEGOTIATOR_MAX_TIME_PER_SUBMITTER=600 NEGOTIATOR_MAX_TIME_PER_PIESPIN=500 -NEGOTIATOR_MAX_TIME_PER_CYCLE=1500 NEGOTIATOR_TRIM_SHUTDOWN_THRESHOLD=300 -NEGOTIATOR_MAX_TIME_PER_CYCLE=1500 +NEGOTIATOR_MAX_TIME_PER_CYCLE=900 +CLASSAD_LIFETIME=1500 {endverbatim} {subsection:Submit Machines}