reboot 명령을 실행하면 아래와 같이 메세지가 나옵니다.
그리고 멈춰버리고 엔터 키를 치면 다시 xxx@xxx>  로 돌아갑니다.

shutting down system logger:
Sending all processes the TERM signal... kill: Bad PID: No such file or directory
                                                                                                                                                            
Sending all processes the KILL signal.. kill: Bad PID: No such file or directory
                                                                                                                                                            
Unmounting file systems
Jan  1 00:00:44 xxxx user.info modprobe: insmod -s  -k block-major-1
/etc/rc.d/rc6.d/S00reboot: cannot open /dev/root: No such device or address
Please stand by while rebooting the system...
reboot: invalid option -- i
BusyBox v0.60.4 (2003.06.05-15:48+0000) multi-call binary
                                                                                                                                                            
Usage: reboot
                                                                                                                                                            
Reboot the system.
                                                                                                                                                            
INIT: no more processes left in this runlevel
Jan  1 00:00:44 xxx daemon.info init: no more processes left in this runlevel

선배 개발자님들의 조언 부탁드리겠습니다.