mysql一套

/mysql安装/+/主从+主主/+/Mysql+keeoalived双主热备高可用/+/Mysql双主热备+LVS+Keepalived高可用操作记录/

    4部分操作如下:

    1 http://www.cnblogs.com/kevingrace/p/6109679.html

    2 http://www.cnblogs.com/kevingrace/p/6261091.html

    3 http://www.cnblogs.com/kevingrace/p/6710136.html

    4 https://www.cnblogs.com/kevingrace/p/5570500.html

完整操作完成,需要4台虚拟机6.30/6.38/93.131/93.135实现;

具体操作看4篇文章,其中遇到的问题如下:

1.keepalived:configure: error: libnfnetlink headers missing
解决:yum install -y libnfnetlink-devel
2.MySQL主从同步错误解决和Slave_IO_Running: NO
解决:1. mysql> show variables like'server_id';查看server_id是否一样
    mysql> set global server_id=553;
   2.查看master_log_pos值 ; flush logs;
    change master to master_host='192.168.6.30',master_user='slave',master_password='123456',master_log_file='mysql-bin.000002',master_log_pos=120;

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转载自www.cnblogs.com/shiina-ringo/p/9722476.html