]#ping xxx.xxx.xxx.xxx (해당ip)를 해보세여...
만일 ping이 되는데...
서버가 작동을 안하면..누군가 그 ip를 쓰고 있을지도~~
그럼..
   : 서버가 갑자기 작동을 안해서..
:
: message를 보니까..
:
: 이런 로그가 남았습니다..근데 무슨 문제인지 대강 네떡 문제 같은데..
:
: 아시는 분 있으면 답변 부탁드립니다.
:
: Apr 24 13:46:09 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:46:09 ultra kernel: eth0: Transmit timed out: status f048  0c00 at 1141799984/1141800012 command 200ca000.
: Apr 24 13:46:51 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:46:51 ultra kernel: eth0: Transmit timed out: status 7048  0c00 at 1141800012/1141800040 command 0001a000.
: Apr 24 13:47:25 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:47:25 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800040/1141800070 command 0001a000.
: Apr 24 13:48:15 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:48:15 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800070/1141800098 command 0001a000.
: Apr 24 13:48:57 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:48:57 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800098/1141800128 command 0001a000.
: Apr 24 13:49:25 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:49:25 ultra kernel: eth0: Transmit timed out: status f048  0c00 at 1141800128/1141800156 command 0001a000.
: Apr 24 13:50:09 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:50:09 ultra kernel: eth0: Transmit timed out: status 7048  0c00 at 1141800156/1141800186 command 0001a000.
: Apr 24 13:50:57 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:50:57 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800186/1141800214 command 0001a000.
: Apr 24 13:51:23 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:51:23 ultra kernel: eth0: Transmit timed out: status f088  0c00 at 1141800214/1141800243 command 0001a000.
: Apr 24 13:52:09 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:52:09 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800243/1141800271 command 0001a000.
: Apr 24 13:52:47 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:52:47 ultra kernel: eth0: Transmit timed out: status f088  0c00 at 1141800271/1141800299 command 0001a000.
: Apr 24 13:53:19 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:53:19 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800299/1141800327 command 0001a000.
: Apr 24 13:53:57 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:53:57 ultra kernel: eth0: Transmit timed out: status 7048  0c00 at 1141800327/1141800355 command 0001a000.
: Apr 24 13:54:47 ultra kernel: NETDEV WATCHDOG: eth0: transmit timed out
: Apr 24 13:54:47 ultra kernel: eth0: Transmit timed out: status 7088  0c00 at 1141800355/1141800383 command 0001a000.-
: -와....짧지만 긴 중간고사끝.