Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
启动mysql
Starting MySQL.Manager of pid-file quit without updating fi[失败]
查看日志 /var/lib/mysql/localhost.err
Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
最终解决方法如下：
在mysql的安装目录下，我的是/usr/local/mysql
./usr/bin/mysql_install_db --usrer=mysql --datadir=/var/lib/mysql
原因是重装的时候数据目录不一致导致
然后再次启动，OK