Can 't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock '(2) "; 是你的mysql.sock 文件不存在了, 可能是被你不小心删除了, 连接localhost通常通过一个Unix域套接字文件进行,一般是/tmp/mysql.sock.如果套接字文件被删除了,本地客户就不能连接.这可能发生在你的系统运行一个cron任务删除了/tmp下的临时文件. 如果你因为丢失套接字文件而不能连接,你可以简
本人还是个菜鸟,下面是我的经验之谈,能解决一些问题,有不对的地方,敬请斧正. 我的是CentOS6.3+MySQL5.1.57. 重启了一次服务器后,使用> mysql -u root -p登陆是出现下面的错误: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) 于是,我检察mysql状态: > /etc/rc.d/init.d/mysqld status
MySQL多主结构(比如: MGR Multi Master模式),如果多主都可以写的话,很有可能出现更新丢失的情况. 定义: T1时间,T2时间,T3时间 定义: 事务A, 事务B Node1节点事务A和Node2节点事务B,在T1时间,事务A, 事务B 都读取了old值n1和n2 : old.value = 100; select value from tb where id=10; (value=n1=100) select value from tb where id=10;
我们的LAMP是搭建在UBUNTU 12.04 LTS上的. LAMP是通过编译的方式进来安装的. 在一次处理意外挂机时由于未知的原因在重启后发现无法连接数据库了, 在打开网站时出现如下的的提示: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) 出错的信息已经提示的很清楚, 就是/var/run/mysqld/mysqld.sock 这
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) 我的是CentOS6.3+MySQL5.1.57.重启了一次服务器后,使用> mysql -u root -p登陆是出现下面的错误: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (
1.1 错误信息: Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 20,820,001 milliseconds ago. The last packet sent successfully to the server was 20,820,002 milliseconds ago. is l
(先进入root权限):# /etc/init.d/mysql stop# mysqld_safe --user=mysql --skip-grant-tables --skip-networking &# mysql -u rootmysql> update mysql.user set password=password("newpassword") where user='root' and host="localhost";mysql>
180720 10:00:54 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 180720 10:00:54 InnoDB: Initializing buffer pool, size = 8.0M 180720 10:00:54 InnoDB: Completed initialization of buffer pool InnoDB: Error: log file