/mysql安裝/+/主從+主主/+/Mysql+keepalived雙主熱備高可用/+/Mysql雙主熱備+LVS+Keepalived高可用操做記錄/html
4部分操做以下:mysql
1 http://www.cnblogs.com/kevingrace/p/6109679.htmlsql
2 http://www.cnblogs.com/kevingrace/p/6261091.htmlserver
3 http://www.cnblogs.com/kevingrace/p/6710136.htmlhtm
4 http://www.javashuo.com/article/p-xfqocgkx-k.htmlblog
完整操做完成,須要4臺虛擬機6.30/6.38/93.131/93.135實現;get
具體操做看4篇文章,其中遇到的問題以下:同步
1.keepalived:configure: error: libnfnetlink headers missing
解決:yum install -y libnfnetlink-devel
2.MySQL主從同步錯誤解決和Slave_IO_Running: NO
解決:1. mysql> show variables like'server_id';查看server_id是否同樣
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;虛擬機