mha安装报错 [error][/usr/share/perl5/vendor_perl/MHA/MasterMonitor.pm, ln361] None of slaves can be mast

查找资料html

参考 http://blog.51cto.com/16769017/1878451

解决方法:mysql

 
  

在两个从库上开启二进制日志便可(花了 一天时间,找不到解决方法,最后仍是靠本身的理解及测试解决的,骄傲!!)具体配置不在贴上来了。sql

 

 

实际配置:app

mysql master 上:

cat /etc/my.cnf
log
-bin=weifeng1 server_id = 81 socket = /tmp/mysql.sock binlog-do-db = db1

 

slave 01 上面:

cat /etc/my.cnf

log-bin=weifeng2
server_id = 82
socket = /tmp/mysql.sock
binlog-do-db = db1
slave 02 上面:

cat /etc/my.cnf

log-bin=weifeng3
server_id = 83
socket = /tmp/mysql.sock
binlog-do-db = db1

 

Monitro_host上执行  socket

[root@localhost ~]# masterha_check_repl --conf=/etc/masterha/app1.cnf

没有出现这个报错post

转载于:https://www.cnblogs.com/weifeng1463/p/8677766.html测试