当我需要从命令行启动mysql时,我需要cd到基本目录,然后使用mysql命令,如下所示:
# cd /home/ec2-user/percona-5.5.30-tokudb-7.0.1-fedora-x86_64/
# ./bin/mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
mysql>
如何通过在命令提示符下输入" mysql“来启动mysql?我试图导出路径,但它没有工作。
export path=$PATH:/home/ec2
经过一些可怕的行动后,我不得不重新安装我的Fedora ( 20岁,变成22岁)。不幸的是,我无法创建mysqldump,所以我备份了/var/lib/mysql文件夹。现在,我正在尝试新的安装,但它无法启动mariadb.service。可能是mysql.sock中的问题。如果它也被复制- systemctl显示消息:
mysql.sock exists
No process is using /var/lib/mysql/mysql.sock, which means it is a garbage, so it will be removed automatically
但什么都没发生。
我在fedora.What中安装mysql和mysql-server,我做的是:
su (更改为根目录)
yum install mysql mysql-server
chkconfig --levels 235 mysqld on
当我尝试使用/etc/init.d/mysqld start启动mysqld时,它给我一个错误,提示我No such a file or directory。
通过使用whereis mysql,我得到了以下结果:
$whereis mysql
mysql: /usr/bin/mysql /usr/lib/mysql /usr/share/mysql /usr/s
自从升级到Fedora 23以来,信息模式查询变得非常慢。这是一个在Fedora 17中作为mysql启动的安装。这个变化肯定是在升级到23时发生的。
mysql
use information_schema
select * from tables
....
+---------------+--------------------+--------------------------------------------------------+-------------+--------------------+---------+------------+------------+---
我刚刚安装了新鲜的fedora 21,httpd,mysql和phpMyAdmin。如果我访问localhost/phpMyAdmin,将得到一个错误。
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.
Mysql似乎工作得很好,我可以连接它。
我无法连接到mysql服务器出现错误
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
我已经检查了日志:
InnoDB: Apply batch completed
130820 5:19:41 InnoDB: Error: the OS said file flush did not succeed
130820 5:19:41 InnoDB: Operating system error number