Your x86-based system is running the Solaris 10 OS. You need to boot into single-user mode to carry out system maintenance.
What should you do to get the system to boot directly into single user mode?
reboot the system from the DCA diskette
when the Boot Interpreter Menu appears, type init -s
when the Current Boot Parameters menu appears, type b -s
when the Current Boot Parameters menu appears, type boot -s