201-redis集群服务器

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redis集群服务器


1.提供服务器抵抗灾害的能力
2.提高效率



我们来搞两台虚拟机
然后各搞3个redis服务

一共6个redis服务





//先查看??的 gem 源是什么地址
gem source -l // 如果是https://rubygems.org/ 就需要更换
// 更换指令为
gem sources --add https://gems.ruby-china.com --remove https://rubygems.org/
// 通过 gem 安装 redis 的相关依赖
sudo gem install redis
// 然后重新执?指令
redis-trib.rb create --replicas 1 192.168.110.37:7000 192.168.110.37:7001 192.168.110.37:7002 192.168.110.38:7003 192.168.110.38:7004 192.168.110.38:7005





go语言redis-cluster开源客户端
安装:
go get github.com/gitstliu/go-redis-cluster
示例代码
func (this*ClusterController)Get(){
	cluster, _ := redis.NewCluster(
		&redis.Options{
			StartNodes: []string{"192.168.110.37:7000", "192.168.110.37:7001", "192.168.110.37:7002","192.168.110.38:7003","192.168.110.38:7004","192.168.110.38:7005"},
			ConnTimeout: 50 * time.Millisecond,
			ReadTimeout: 50 * time.Millisecond,
			WriteTimeout: 50 * time.Millisecond,
			KeepAlive: 16,
			AliveTime: 60 * time.Second,
		})
	cluster.Do("set","name","itheima")

	name,_ := redis.String(cluster.Do("get","name"))
	beego.Info(name)
	this.Ctx.WriteString("集群创建成功")
}





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转载自blog.csdn.net/qq_33781658/article/details/85769218