[ root@localhost oracle]# ps -ef | grep httpd
nobody 2989 4088 0 21:04 ? 00:00:00 /home/apache/bin/httpd
nobody 3215 4088 0 21:05 ? 00:00:00 /home/apache/bin/httpd
nobody 3216 4088 0 21:05 ? 00:00:00 /home/apache/bin/httpd
nobody 3274 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3276 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3277 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3279 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3280 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3281 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3282 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3283 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3285 4088 0 21:06 ? 00:00:00 [httpd <defunct>]
nobody 3287 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3288 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3289 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3306 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3309 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3317 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3353 4088 1 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3354 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
nobody 3355 4088 0 21:06 ? 00:00:00 /home/apache/bin/httpd
 저 위에 보면
"nobody 3285 4088 0 21:06 ? 00:00:00 [httpd <defunct>]"
이 라인이 왜 생기는 현상인지 좀 알려주셨으면 합니다.
다른 WEB 서버에서는 이런 현상이 없거던요. 그럼 답변 부탁드려요.