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  • 记一次低级错误导致的mysql(111)

    今天下午配好的双主多从服务器,两台主机+主机内安装好的6台虚拟机,两台Mysql master各授权好其slave的远程登录,原本好端端的能远程登录,晚上回来时候就发现其中一台master登录不上其slave(有2个),

    [root@localhost ~]# telnet 192.168.1.135 3306
    Trying 192.168.1.135...
    telnet: connect to address 192.168.1.135: Connection refused
    [root@localhost ~]# telnet 192.168.1.135 3759
    Trying 192.168.1.135...
    telnet: connect to address 192.168.1.135: Connection refused
    [root@localhost ~]# telnet 192.168.1.135 3306
    Trying 192.168.1.135...
    telnet: connect to address 192.168.1.135: Connection refused
    [root@localhost ~]# telnet 192.168.1.135 3759
    Trying 192.168.1.135...
    telnet: connect to address 192.168.1.135: Connection refused
    [root@localhost ~]# mysql -h192.168.1.135 -uroot -p

    这个神奇的表现是在是让我半天摸不着头脑,重启slave的mysqld OK,检查端口开放OK,检查端口使用3306,检查授权OK,ping OK,telnet refused,却没一个管用。

    最后发现原来是打开了ipvsadm服务,关闭ipvsadm,登录slave,ok了。

    不能再有下次。

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  • 原文地址:https://www.cnblogs.com/GaZeon/p/7092457.html
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