[root@centos var]# service mysqld stop
MySQL manager or server PID file could not be found! [FAILED]
解決辦法:
首先查看一下進程
代碼如下 復制代碼[root@irxpert-test /]# ps aux |grep mysq*
root 10274 0.0 0.0 68160 1336 ? S 13:43 0:00 /bin/sh /usr/bin/mysqld_safe –datadir=/var/lib/mysql –pid-file=/var/lib/mysql/irxpert-test.pid
mysql 10353 0.0 1.0 344360 39464 ? Sl 13:43 0:00 /usr/sbin/mysqld –basedir=/usr –datadir=/var/lib/mysql –plugin-dir=/usr/lib64/mysql/plugin –user=mysql –log-error=/var/lib/mysql/irxpert-test.err –pid-file=/var/lib/mysql/irxpert-test.pid
root 11884 0.0 0.0 63384 760 pts/1 S+ 15:44 0:00 grep mysq*
如果看到上面的內容,那說明,Mysql的進程卡死了,這時用就要把這些卡死的進程都關閉
代碼如下 復制代碼[root@centos mysql]# kill 10274
[root@centos mysql]# kill 10353
啟動Mysql就ok了
代碼如下 復制代碼[root@centos mysql]# service mysql start
Starting MySQL. [ OK ]