【利用Keepalived构建双主MySQL】教程文章相关的互联网学习教程文章

使用KeepAlived搭建MySQL高可用环境【代码】【图】

使用KeepAlived搭建MySQL的高可用环境。首先搭建MySQL的主从复制在Master开启binlog,创建复制帐号,然后在Slave输入命令change master to master_host=‘192.168.1.70‘, master_port=3306, master_user=‘xx‘, master_password=‘xx‘;然后使用start slave开启复制。然后编译安装KeepAlived进入keepalived-1.2.12目录然后使用./configuremake && make install然后在Master服务器编辑KeepAlived的配置文件vim /etc/keepalived/keep...

keepalived + mysql 双主多从【图】

keepalived 的热备可以看文档: keepalived的配置使用mysql 的主从 的文档讲解:mysql 主从复制keepalived的双主,就是主从的一种, 大家看一眼就懂了,为了省力, 下面的双主配置我直接网上找了一篇,在下面,大家随便看下keepalived的双子多从的整体结构 如下图:1、配置两台Mysql主主同步[root@master ~]# yum install mysql-server mysql -y [root@master ~]# service mysqld start [root@master ~]# mysqladmin -u root passw...

mysql+keepalived

1.安装# yum install -y openssl-devel popt-devel# tar zxf keepalived-1.2.8.tar.gz# cd keepalived-1.2.8# ./configure --prefix=/usr/local/keepalived# make && make install2.将keepalived命令、启动脚本及配置文件复制到相应目录下并启动服务# which keepalived/usr/local/sbin/keepalived# ln -s /usr/local/keepalived/sbin/keepalived /usr/bin/keepalived# cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/i...

mysql HA-keepalived

Query OK, 0 rows affected (0.00 sec) MySQL> show master status; +------------------+----------+--------------+------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | +------------------+----------+--------------+------------------+ | MySQL-bin.000003 | 374 | | | +------------------+----------+--------------+-----------...

配置Keepalived实现mysql双主高可用

循序渐进linux-第二版》-8.3.6的读笔记在DB1和DB2上安装Keepalived软件先安装编译工具# yum install gcc* gcc-c++ autoconf automake上传keepalived-1.2.19.tar.gz至/server/tools目录下# cd /server/tools# tar zxvf keepalived-1.2.19.tar.gz# cd keepalived-1.2.19# ./configure --sysconf=/etc --with-kernel-dir=/usr/src/kernels/2.6.32-504.el6.x86_64/# make# make install# ln -s /usr/local/sbin/keepalived /sbin/# chk...

Mysql-mmm兼Keepalived高可用性mysql底层架构【代码】【图】

一、架构图二、配置步骤 所需软件Mysql-5.6.20mysql-mmm-agent-2.2.1mysql-mmm-2.2.1mysql-mmm-monitor-2.2.1keepalived-1.2.13 安装步骤 1.四台机器安装mysql数据库(可直接yum安装或者编译安装) 2.设置主从关系 functionIPServer Nameserver idmonitor192.168.1.234--monitor192.168.1.241master192.168.1.242db11master192.168.1.240db22slave192.168.1.237db33slave192.168.1.238db44 使用mysql-mmm时一共需要三个用户...

MySQL高可用性之Keepalived+MySQL(双主热备)【图】

环境描述:OS:CentOS6.5_X64MASTER:192.168.0.202BACKUP:192.168.0.203VIP:192.168.0.204 1、配置两台Mysql主主同步[root@master ~]# yum install mysql-server mysql -y [root@master ~]# service mysqld start [root@master ~]# mysqladmin -u root password 123.com [root@master ~]# vi /etc/my.cnf #开启二进制日志,设置id [mysqld] server-id = 1 #backup这台设置2 log-bin = mysql-bin binlog-ign...

基于keepalived搭建MySQL的高可用集群【代码】【图】

vrrp_script chk_mysql {script "/etc/keepalived/check_mysql.sh"interval 30 #设置检查间隔时长,可根据自己的需求自行设定 } vrrp_instance VI_1 {state BACKUP #通过下面的priority来区分MASTER和BACKUP,也只有如此,底下的nopreempt才有效interface eno16777736virtual_router_id 51priority 100advert_int 1nopreempt #防止切换到从库后,主keepalived恢复后自动切换回主库authentication {auth_t...

keepalived实现对mysql主从复制的主备自动切换

使用MySQL+keepalived是一种非常好的解决方案,在MySQL-HA环境中,MySQL互为主从关系,这样就保证了两台 MySQL数据的一致性,然后用keepalived实现虚拟IP,通过keepalived自带的服务监控功能来实现MySQL故障时自动切换。 实验环境中用两台主机搭建了一个mysql主从复制的环境,两台机器分别安装了keepalived,用一个虚IP实现mysql服务器的主备自动切换功能.模拟环境:VIP:192.168.1.197 :虚拟IP地址M...

在Centos7玩转Mysql半同步和keepalived+MHA(二)【代码】

从git上面拉取mha-manager安装包cd /root/soft git clone cd mha-manager perl Makefile.PL make && make install配置hosts文件vim /etc/hosts 192.168.1.92 mha-manager 192.168.1.151 mysql-master 192.168.1.152 mysql-slave01 192.168.1.153 mysql-slave02 scp /etc/hosts root@192.168.1.151:/etc/ scp /etc/hosts root@192.168.1.152:/etc/ scp /etc/hosts root@192.168.1.153:/etc/在主库mysql和参与选举的...

Lvs+keepalived+mysql主从热备【图】

主从热备 实验拓扑图:一、安装 LVS+keepalived(Master+Backup都需安装) 需要软件 ipvsadm-1.26.tar.gz keepalived-1.2.13.tar.gz 裸机需要安装如下插件 popt-static-1.13-7.el6.x86_64.rpm yum -y install libnl* popt* kernel* openssl* gcc* make*vi /etc/selinux/config #编辑SE防火墙配置文件 #SELINUX=enforcing #注释掉 #SELINUXTYPE=targeted #注释掉 SELINUX=disabled #增加 :wq! #保存,退出 setenforce 0 #立即生效...

LVS+Keepalived实现MySQL高可用

本文所有配置前提是已实现MySQL双主备份(链接:http://www.cnblogs.com/ahaii/p/6307648.html) LVS+Keepalived实现MySQL高可用标签:com live mysql双主 strong mysql log color 链接 span 本文系统来源:http://www.cnblogs.com/ahaii/p/6340842.html

MySQL的keepalived高可用监控脚本

2 #author feifei3 #date 201612124 #email eeeee@qq.com5 #version 1.06 #function guard mysql service7 . /etc/init.d/functions8 #define var9 #usage(使用方法) 10 if [ $# -ne 1 ];then 11 echo "usage:sh $0 {tcp_port}" 12 exit 1 13 fi 14 #define var(用netstat是我们进行判断服务是否存活的重要依据,可以基于服务名,或者端口号,建议最好是端口号,因为端口号有唯一性) 15 check=`netstat -lnutp|grep $1|wc -l...

MySQL主主复制+LVS+Keepalived实现MySQL高可用性【代码】

解压keepalived到/usr/local/并进入目录执行配置编译 # ./configure --prefix=/usr/local/keepalived --with-kernel-dir=/usr/src/kernels/2.6.32-431.5.1.el6.x86_64/ Keepalived configuration ------------------------ Keepalived version : 1.2.13 Compiler : gcc Compiler flags : -g -O2 Extra Lib : -lssl -lcrypto -lcrypt Use IPVS Framework : Yes IPVS sync da...

通过Keepalived搭建MYSQL双主模式的高可用集群系统

一.MYSQL replication介绍: MYSQL replication是MYSQL自身提供的一个主从复制功能,就是一台MYSQL服务器(slave)从另外一台MYSQL服务器(master)上复制日志,然后解析日志应用到自身的过程。MYSQL replication是单向、异步复制。 MYSQL replication支持链式复制,也就是说slave服务器下还可以再链接slave服务器,同时slave服务器也可以充当master的角色。在MYSQL主从复制中,所有表的更新必须在master服务器上运行,slave服...