과거에 rpm으로 돌고있는 데몬들이 떠 있는거 같습니다.
 다음과 같이 하셔서 떠 있는 데몬을 죽이시면 됩니다.
  #ps afx | grep mysql
 그럼 즐거운 하루 되세요.
  : rpm 으로 설치되어 있던 mysql 을 삭제하고
:
: mysql-3.23.52.tar.gz 로 다시 설치했습니다.
:
: 다 설치하고 실행을 시키려고
:
: [root@ns bin]# ./safe_mysqld &
: Starting mysqld daemon with databases from /usr/local/mysql/data
: 021218 15:37:59  mysqld ended
:
: [root@ns bin]# 
:
: 실행을 했는데.. 실행이 안되더라구요...
:
: 그래서 data 디렉토리를 들어가 보니까
:
: [root@ns data]# ls
: mysql  ns.err  test
: [root@ns data]#
:
: ns.err 이란 파일이 있어 열어봤더니...
:
: 이미 3306 이란 포트가 열어 있다.. 뭐 이런식의 메시지가 나오는 것 같은데..
:
: 이걸 어떻게 해결 해야 할 지 모르겠습니다. 혹시 포트를 다시 막아야 하나요?
:
: 아니면 이전에 rpm 으로 설치한 것을 제대로 지우지 않아서 인가요?
:
: ns.err
: [root@ns data]# cat ns.err
: 021218 15:07:00  mysqld started
: 021218 15:07:00  Can't start server: Bind on TCP/IP port: Address already in use
: 021218 15:07:00  Do you already have another mysqld server running on port: 3306 ?
: 021218 15:07:00  Aborting
:
: 021218 15:07:00  /usr/local/mysql/libexec/mysqld: Shutdown Complete
:
: 021218 15:07:00  mysqld ended
:
: 021218 15:08:43  mysqld started
: 021218 15:08:44  Can't start server: Bind on TCP/IP port: Address already in use
: 021218 15:08:44  Do you already have another mysqld server running on port: 3306 ?
: 021218 15:08:44  Aborting
:
: 021218 15:08:44  /usr/local/mysql/libexec/mysqld: Shutdown Complete
:
: 021218 15:08:44  mysqld ended
:
: 021218 15:13:15  mysqld started
: 021218 15:13:15  Can't start server: Bind on TCP/IP port: Address already in use
: 021218 15:13:15  Do you already have another mysqld server running on port: 3306 ?
: 021218 15:13:15  Aborting
:
: 021218 15:13:15  /usr/local/mysql/libexec/mysqld: Shutdown Complete
:
: 021218 15:13:15  mysqld ended
:
: 021218 15:14:04  mysqld started
: /usr/local/mysql/libexec/mysqld: Too many parameters
: /usr/local/mysql/libexec/mysqld  Ver 3.23.52 for pc-linux-gnu on i686
: Use '--help' or '--no-defaults --help' for a list of available options
: 021218 15:14:04  mysqld ended
:
: 021218 15:14:08  mysqld started
: 021218 15:14:08  Can't start server: Bind on TCP/IP port: Address already in use
: 021218 15:14:08  Do you already have another mysqld server running on port: 3306 ?
: 021218 15:14:08  Aborting
:
: 021218 15:14:08  /usr/local/mysql/libexec/mysqld: Shutdown Complete
:
: 021218 15:14:08  mysqld ended
:
: 021218 15:27:34  mysqld started
: 021218 15:27:35  /usr/local/mysql/libexec/mysqld: Can't create/write to file '/usr/local/mysql/data/ns.pid' (Errcode:
:  13) 021218 15:27:35  /usr/local/mysql/libexec/mysqld: Can't find file: './mysql/host.frm' (errno: 13)
: 021218 15:27:35  /usr/local/mysql/libexec/mysqld: Error on delete of '/usr/local/mysql/data/ns.pid' (Errcode:13)
: 021218 15:27:35  mysqld ended
:
: 021218 15:37:46  mysqld started
: /usr/local/mysql/libexec/mysqld: Too many parameters
: /usr/local/mysql/libexec/mysqld  Ver 3.23.52 for pc-linux-gnu on i686
: Use '--help' or '--no-defaults --help' for a list of available options
: 021218 15:37:46  mysqld ended
:
: 021218 15:37:59  mysqld started
: /usr/local/mysql/libexec/mysqld: Too many parameters
: /usr/local/mysql/libexec/mysqld  Ver 3.23.52 for pc-linux-gnu on i686
: Use '--help' or '--no-defaults --help' for a list of available options
: 021218 15:37:59  mysqld ended