MySQLmanager or server PID file could not be found! 分类： database ubuntu 2014-01-22 16:29 313人阅读 评论(0) 收藏

[root@centos var]# service mysqld stop
MySQLmanager or server PID file could not be found! [FAILED]

解决办法：
首先查看一下进程
[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 760pts/1 S+ 15:44
0:00 grep mysq*

如果看到上面的内容，那说明，Mysql的进程卡死了，这时用就要把这些卡死的进程都关闭

[root@centos mysql]# kill
10274
[root@centos mysql]# kill
10353
启动Mysql就ok了
[root@centos mysql]# service mysql start
Starting MySQL.