shutdown이 안되네요..

초보라 질문을 많이하게되네요

설정을 바꾸고 재가동을 시켜야 되는데

shutdown -r now 를 하니까 되지를 않네요

아래와 같은 화면상태에서 더이상 진행이 안되네요

root># shutdown -r now     <enter>

Broadcast message from root (tty1) Wed Aug 24 17:56:35 2005...

The system is going down for reboot NOW!!

/dev/null

Detected wersion : 1.3b

use :

/sbin/init <uivfp> <args>

u                                 - uninstall

i                                  - make pid invisible

v                                 - make pid visible

f [0/1]                          - toggle file hiding

p[0/1]                          - toggle pid hiding

root>#

이케 되네요..

왜 이럴까요??

확인하시고 좀 도와주세요..