[root@RKAL-ULIN-RADIUSx3250 log]# lsof -i:3306
[root@RKAL-ULIN-RADIUSx3250 log]# ps -ef| grep mysqld
root 2474 1 0 2020 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --socket=/var/lib/mysql/mysql.sock --pid-file=/var/run/mysqld/mysqld.pid --basedir=/usr --user=mysql
mysql 2594 2474 0 2020 ? 21:42:19 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock
root 28930 27402 0 17:01 pts/2 00:00:00 grep mysqld
[root@RKAL-ULIN-RADIUSx3250 log]# kill -9 2474
[root@RKAL-ULIN-RADIUSx3250 log]# ps -ef| grep mysqld
mysql 2594 1 0 2020 ? 21:42:19 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock
root 28933 27402 0 17:02 pts/2 00:00:00 grep mysqld
[root@RKAL-ULIN-RADIUSx3250 log]# kill -9 2594
[root@RKAL-ULIN-RADIUSx3250 log]# ps -ef| grep mysqld
root 28935 27402 0 17:02 pts/2 00:00:00 grep mysqld
[root@RKAL-ULIN-RADIUSx3250 log]# service mysqld restart
Stopping mysqld: [FAILED]
Starting mysqld: [ OK ]
[root@RKAL-ULIN-RADIUSx3250 log]# mysql