1 /CONFIRM
/CONFIRM /NOCONFIRM (default) Controls whether the STARTUP DISABLE command displays the file specification of each file before disabling it in the startup database and requests you to confirm that the file be disabled. If you specify /CONFIRM, you must respond to the prompt with a Y (Yes) or a T (True) and press Return before the file is disabled. If you enter anything else, such as N or No, the requested file is not disabled.
2 /LOG
/LOG /NOLOG (default) Controls whether the STARTUP DISABLE command displays the file specification of each file after it has been disabled.
3 /NODE
/NODE=(node1,node2,...,noden) Identifies nodes within the cluster that do not run the file during startup. By default, the startup file is disabled on all nodes in the cluster.
4 /PHASE
/PHASE=phase-name Indicates the phase of system startup in which the specified file normally executes. Valid phases include LPBEGIN, LPMAIN, LPBETA, and END. LPMAIN is the default.