mysql 실행 에러

# /etc/rc.d/mysqld start

# Starting MySQL. ERROR! Manager of pid-file quit without updating file.

1)

 /etc/my.cnf를 삭제

# /usr/local/mysql/bin/mysql_install_db --user=mysql     재생성후 시작

2) /usr/local/mysql/data 폴더에서

mysql-bin.00001    뭐 이런파일들 권한을 보고 mysql로 바꿔서 실행해본다

실행했을때

usr/local/mysql/bin/mysql: error while loading shared libraries: libmysqlclient.so.12: cannot open shared object file: No such file or directory

/usr/local/mysql/bin/mysqld_safe &  

/usr/local/mysql/bin/mysql -u root -p   실행 하면 된다