Controls logging and display of information for one or more nodes in a cluster during startup. Requires READ (R) and WRITE (W) access to the current system parameter file on disk: SYS$SYSTEM:ALPHAVMSSYS.PAR (for Alpha), and SYS$SYSTEM:IA64VMSSYS.PAR (for Integrity servers). Format STARTUP SET OPTIONSAdditional Information: explode extract