Mysql主从架构报错-Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work...
在搭建Mysql主从架构过程中,由于从服务器是克隆的主服务器系统,导致主从mysql uuid相同, Slave_IO无法启动,报错如下:
The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work.
解决办法,修改其中一台服务器的server-uuid,并保证server-uuid的格式正确,修改完成之后重启Mysql服务就可以了。
在修改配置文件之前,先登录Mysql客户端查看uuid,把返回的uuid复制,放到要修改的配置文件即可。
MySQL [hb3]> select uuid();
+--------------------------------------+
| uuid() |
+--------------------------------------+
| a39fd903-3a1c-11e8-ab46-000c29133368 |
+--------------------------------------+
row in set (0.00 sec)
修改uuid配置文件
# find / -name 'auto.cnf'
# vim /data/mysql/auto.cnf
[auto]
server-uuid=804f2ebe-3a1c-11e8-ab46-000c29133368 # 按照这个16进制格式,修改server-uuid,重启mysql即可
OK,问题解决~
Mysql主从架构报错-Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work...的更多相关文章
- 配置MySQL主从复制报错Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; these ids must be different for replication to work
配置MySQL主从复制报错 ``` Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave ha ...
- MySql配置主从模式 Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work.
今天在学习MyCat环境搭建的时候,在配置MySql的主从模式,发现slave在配置完毕后,配置的内容全部正确的情况下,报错了? Last_IO_Error: Fatal error: The sla ...
- "Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs
最近在部署MySQL主从复制架构的时候,碰到了"Last_IO_Error: Fatal error: The slave I/O thread stops because master a ...
- 故障案例:主从同步报错Fatal error: The slave I/O thread stops because master and slave have equal MySQL server
https://blog.csdn.net/cug_jiang126com/article/details/46846031
- MySQL主从失败 错误Got fatal error 1236解决方法
--MySQL主从失败 错误Got fatal error 1236解决方法 ----------------------------------------------------2014/05/1 ...
- pip运行报错Fatal error in launcher: Unable to create process using pip.exe
使用pip的时候报错Fatal error in launcher: Unable to create process using pip.exe 解决办法,升级pip python -m pip i ...
- pip3命令报错Fatal error in launcher: Unable to create process using '"d:\old_files\py3.6\python.exe" "E:\py3.6\Scripts\pip3.exe" list'
cmd输入pip3 list命令报错 Fatal error in launcher: Unable to create process using '"d:\old_files\py3.6 ...
- centos6的kibana7.1无法启动报错 FATAL Error: /lib64/libc.so.6: version `GLIBC_2.14' not found 升级glibc的问题处理
centos6的kibana7.1无法启动报错 FATAL Error: /lib64/libc.so.6: version `GLIBC_2.14' not found 升级glibc的问题处理 ...
- MySQL主从1205报错【转】
主从报错1205 Slave SQL thread retried transaction 10 time(s) in vain, giving up. Consider raising the va ...
随机推荐
- js实现输入框联想搜索
实现点击和输入搜索联想,把搜索出的列表放到下面的ul列表中,然后再列表中选择并把公司名赋值给输入框,把guid赋值给隐藏域 html <input type="hidden" ...
- [Jenkins] Manage Jenkins from Web Interface
URL 说明 [jenkins_url]/safeRestart This will restart Jenkins after the current builds have completed. ...
- ZOJ 3932 Handshakes
Last week, n students participated in the annual programming contest of Marjar University. Students ...
- 【Python算法】哈希存储、哈希表、散列表原理
哈希表的定义: 哈希存储的基本思想是以关键字Key为自变量,通过一定的函数关系(散列函数或哈希函数),计算出对应的函数值(哈希地址),以这个值作为数据元素的地址,并将数据元素存入到相应地址的存储单元中 ...
- UIScrollView 去掉下面的滚动条
[_scrollView setShowsHorizontalScrollIndicator:NO];
- BSSID,SSID,ESSID区别
SSID(Service Set Identifier) SSID,AP唯一的ID码,许多人认为可以将SSID写成ESSID,其实不然,SSID是个笼统的概念,包含了ESSID和BSSID,用来区 ...
- Ignatius and the Princess IV---hdu1029(动态规划或者sort)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1029 就是给你n(n是奇数)个数找出个数大于(n+1)/ 2 的那个数: n的取值范围是 n(1< ...
- Linux文件操作相关命令
1.创建文件夹: [root@izuf6ih01h8fzeziddwkfdz sm]# mkdir a 创建一个名为a的文件夹 2.创建文件: [root@izuf6ih01h8fzeziddwkfd ...
- K近邻python
有一个带标签的数据集X,标签为y.我们想通过这个数据集预测目标点x0的所属类别. K近邻算法是指在X的特征空间中,把x0放进去,然后找到距离x0最近的K个点.通过这K个点所属类别,一般根据少数服从多数 ...
- Object-Detection中常用的概念解析
常用的Region Proposal Selective Search Edge Boxes Softmax-loss softmax-loss层和softmax层计算大致是相同的,softmax是一 ...