SET TRACEFLAG 1 SET TRACEFLAG 2? 2 SINGLESTATUS(cvda) 2 SINGLEOFF 2 SINGLEON 3? 3 SYSTEMSTATUS(cvda) 3 SYSTEMOFF 3 SYSTEMON 4? 4 TCEXITSTATUS(cvda) 4 TCEXITALL 4 TCEXITALLOFF 4 TCEXITNONE 4 TCEXITSYSTEM 5? 5 USERSTATUS(cvda) 5 USEROFF 5 USERON