ERROR 1794 (HY000): Slave is not configured or failed to initialize properly. You must at least set --server-id to enable either a master or a slave. Additional error messages can be found in the MySQL error log.  error log中有类似日志:2016-05-10 17:21:25 …

背景: zabbix 数据库迁移,搭建主从,主是5.6.25,从是5.7.15,流式备份应用 redo.log 之后,change master 和reset slave 时报出如下错误 mysql> CHANGE MASTER TO -> MASTER_HOST='192.168.40.129', -> MASTER_USER='repl', -> MASTER_PASSWORD='repl_123', -> MASTER_PORT=3306, -> MASTER_L…

centos 6.5 mysql5.7 在从库作stop slave时报: error:ERROR 1794 (HY000): Slave is not configured or failed to initialize properly. You must at least set --server-id to enable either a master or a slave. Additional error messages can be found in the MySQL erro…

连接 amoeba-mysql出现Could not create a validated object, cause: ValidateObject failed mysql> start slave;ERROR 1872 (HY000): Slave failed to initialize relay log info structure from the repository 原因:检查my.cnf,原来没指定relay_log,mysql默认产生的relay_log名被该server上…

今天在使用冷备份文件重做从库时遇到一个报错,值得研究一下. 版本:MySQL5.6.27 一.报错现象 dba:(none)> start slave; ERROR (HY000): Slave failed to initialize relay log info structure from the repository 这个时候查看error.log: 2017-07-17 16:19:02 9022 [ERROR] Failed to open the relay log './tjtx…

From: http://www.jb51.net/article/56952.htm 这篇文章主要介绍了MySQL错误ERROR 2002 (HY000): Can't connect to local MySQL server through socket,需要的朋友可以参考下   在安装好了MySQL之后,使用了新的配置文件后,MySQL服务器可以成功启动,但在登陆的时候出现了ERROR 2002 (HY000): Can't connect to local MySQL server t…

机器重启以后,主从出现了问题,具体报错信息: Slave failed to initialize relay log info structure from the repository 解决方案: mysql> start slave; ERROR (HY000): Slave failed to initialize relay log info structure from the repository mysql> reset slave; Query OK, rows affect…

我是小白,大佬勿喷 *** linux安装MySQL后输入mysql显示 ERROR 2002 (HY000): Can't connect to local MySQL server through socket 解决办法 输入service mysql restart root@DES:/# service mysql restart * Stopping MySQL database server mysqld [ OK ] * Starting MySQL database server…

MySQL显示ERROR 2003 (HY000): Can't connect to MySQL server on 'localhost' (10061)解决方法 2.4K 解决方法: 第一步cd进入mysql的bin目录下: cd C:\Program Files\MySQL\MySQL Server 5.5\bin 输入: mysqld --skip-grant-tables 再新开一个cmd,再进入bin目录: cd C:\Program Files\MySQL\MySQL Serve…

salve复制线程停止,尝试start slave 时报ERROR 1872错误mysql> system perror 1872 MySQL error code 1872 (ER_SLAVE_RLI_INIT_REPOSITORY): Slave failed to initialize relay log info structure from the repository解决过程1.看样子是找不到中继日志的仓库,但是查看变量relay log的位置是设置了的mysql> show va…

ERROR 1819 (HY000): Your password does not satisfy the current policy requirements, 出现这个问题怎么办? 为了加强安全性,MySQL5.7为root用户随机生成了一个密码,在error log中,关于error log的位置,如果安装的是RPM包,则默认是/var/log/mysqld.log. 一般可通过log_error设置 mysql> select @@log_error; +--------------…

务上需要支持create table XXX as select * from XXX; 这种创建表的语法,但是MySQL5.7.x版本里面gtid是开启的,会报错 ERROR 1786 (HY000):Statement violates GTID consistency: CREATE TABLE ... SELECT. 官方说明:https://dev.mysql.com/doc/refman/5.7/en/replication-gtids-restrictions.html CREAT…

MySQL创建用户(包括密码)时,会提示ERROR 1372 (HY000): Password hash should be a 41-digit hexadecimal number: 问题原因:你输入的密码是明文.不允许这么输入. 解决办法:用select password('你想输入的密码');查询出你的密码对应的字符串, 然后用这个字符串在创建用户命令中替换你的密码.…

ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2) 1.先查看 /etc/rc.d/init.d/mysqld status 看看m y s q l 是否已经启动.另外看看是不是权限问题. 2.确定你的mysql.sock是不是在那个位置,mysql -u 你的mysql用户名 -p -S /var/lib/mysql/mysql.sock 3…

ps -A | grep -i mysql kill 列出来的进程 service mysql start 我的问题就解决了 ---------------------------------------------- Fedora8启动mysql 报错:ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2) 1.先查看 /etc/rc.d/ini…

LAMPP安装完成之后,mysql -u root -p连不上,报这个错误: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' 在mysql的配置文件里,/opt/lampp/etc/my.cnf, 发现了这样的配置: [java] <SPAN style="FONT-SIZE: 24px"># The following…

[1]问题描述 (1)执行SQL语句: use billing; select * from cfg_dict into outfile '/home/kaizenly/cfg_dict.csv' fields terminated by ','; (2)错误提示信息: ERROR 1 (HY000) at line 1: Can't create/write to file '/home/kaizenly/cfg_dict.csv' (Errcode: 13 - Permission deni…

今天向新建的表中添加内容,出现以下错误: mysql> INSERT tdb_goods (goods_name,goods_cate,brand_name,goods_price,is_show,is_saleoff) VALUES('R510VC 15.6英寸笔记本','笔记本','华硕','3399',DEFAULT,DEFAULT); ERROR 1366 (HY000): Incorrect string value: '\xE8\x8B\xB1\xE5\xAF\xB8...' for…

一.场景 我本想在MySQL5.7上执行下列语句创建一个新用户: CREATE USER "remote"@"%" IDENTIFIED BY "123456"; 结果却报了如下错误: ERROR 1558 (HY000): Column count of mysql.user is wrong. Expected 43, found 42. Created with MySQL 50560, now running 50643. Please…

今天上午遇到了一个问题,新创建的mysql5.7的数据库,由于初始化有点问题,没有给root密码,用了免密码登录. 但是,修改了root密码之后,把配置中的免密登录的配置注释掉后,重启服务.服务正常启动,用修改后的密码也可以正常登录, 但是执行任何操作,都提示: mysql > show databases; ERROR 1820  (HY000): You must reset your password using ALTER USER statement before executing…

1.故障现象 mysql> select count(*) from dede_archives;ERROR 144 (HY000): Table '.xx' is marked as crashed and last (automatic?) repair failed 2.故障原因 Mysqld进程在数据写入时被意外关闭 意外关闭计算机 硬件故障 3.mysql官方解决方案 官方文档:https://dev.mysql.com/doc/refman/5.6/en/myisam-table-m…

ERROR 1130: Host ***.***.***.*** is not allowed to connect to this MySQL server 说明所连接的用户帐号没有远程连接的权限,只能在本机(localhost)登录. 需更改 mysql 数据库里的 user表里的 host项 把localhost改称% 具体步骤:登陆到MySQL 首先 use mysql: 按照别人提供的方式update的时候,出现错误. MySQL> update user set host='%' w…

原因:检查my.cnf,原来没指定relay_log,mysql默认产生的relay_log名被该server上的另一个mysql slave占用了. 解决方法:1.在my.cnf中添加 relay_log = /usr/local/mysql/log/relay.log 2. reset slave mysql> reset slave; mysql> change master to -> master_host='192.168.0.11', -> master_user='…

昨晚添加完索引之后, 查询整表的时候抛出Lock wait timeout exceeded; try restarting transaction, 吓死小白的我, 为什么条件查询可以, 整表查不了, 老大说是不是我添加错了..., 后来找到解决办法, 原来是死锁了 查看数据库的隔离级别 select @@tx_isolation; 查mysql当前库进程(是否有wait之类的线程, 直接kill) show full processlist 对比线程中的情况,查看里面是否有正在锁定的事务线程…

其他的贴会教你 1.键盘上win+r 2.输入cmd 3.输入net  start mysql 但是还是没用 你可以试试 1.右击开始菜单 2.点击windows PowerShell(i) 3.输入net  start mysql 4.输入mysql -u**** -p***** 上面的****代表你的账号密码,-u账号,-p密码, 我的账号:root 密码:123456, 那我就输入mysql -uroot -p123456…

init 神奇..其他的都没有成功,这个居然成功了!! 还试验过:sudo mysqld restart啥的,都没有用......…

mysql> start slave; ERROR (HY000): Slave failed to initialize relay log info structure from the repository 处理一则MySQL Slave环境出现ERROR 1201 (HY000): Could not initialize master info structure的案例.   冷备份方式复制一份新的slave,初始化参数中已经修改了相关文件路径及server_id等关联参数. 但在启动…

问题描述: 从一台linux远程连接另一台linux上的MySQL, 出现ERROR 2003 (HY000): Can't connect to MySQL server on 'xxx.xxx.xxx.85'(111)错误.   [mysql@vvmvcs0 ~]$mysql -hxxx.xxx.xxx.85 -uroot -p Enter password:  www.2cto.com   ERROR 2003 (HY000): Can't connect to MySQL server…

问题描述:  从一台linux远程连接另一台linux上的MySQL, 出现ERROR 2003 (HY000): Can't connect to MySQL server on 'ip'(111)错误.   [mysql@vvmvcs0 ~]$ mysql -hxxx.xxx.xxx.85 -uroot -p Enter password:  123456   ERROR 2003 (HY000): Can't connect to MySQL server on 'xxx.xxx.xxx.…

授权用户时报错,ERROR 1819 (HY000): Your password does not satisfy the current policy requirements 原因为其实与validate_password_policy的值有关 mysql> SHOW VARIABLES LIKE 'validate_password%'; +--------------------------------------+--------+ | Variable_name | Value |…