Redis 3.0 Cluster集群配置
Redis 3.0 Cluster集群配置
安装环境依赖
安装gcc:yum install gcc
安装zlib:yum install zib
安装ruby:yum install ruby
安装rubygems:yum install rubygems
安装ruby的redis驱动:gem install redis
安装redis
参考:http://www.cnblogs.com/rwxwsblog/p/5285732.html
修改配置文件
vi 6379.conf
port=6379
pidfile /var/run/redis_6379.pid
logfile /var/log/redis_6379.log
daemonize=yes
cluster-enabled yes
cluster-config-file nodes-6379.conf
cluster-node-timeout 15000
appendonly yes
dir /var/lib/redis/6379
复制相应的配置文件并按上述配置文件修改相应的配置(注意端口和路径)
cp 6379.conf 6380.conf
cp 6379.conf 6381.conf
cp 6379.conf 6382.conf
cp 6379.conf 6383.conf
cp 6379.conf 6384.conf
cp 6379.conf 6385.conf
依次修改相应的配置文件6380.conf
、6381.conf
、6382.conf
、6383.conf
、6384.conf
、6385.conf
如:vi 6380.conf
批量替换端口:%s/6379/6380/g
并保存
创建数据文件目录
mkdir -p /var/lib/redis/6380 /var/lib/redis/6381 /var/lib/redis/6382 /var/lib/redis/6383 /var/lib/redis/6384 /var/lib/redis/6385
创建集群
- 安装并配置完后6379端口的redis实例需要重启,否则会报错
- 创建前需要分别启动redis实例
cp redis-3.0.7/src/redis-trib.rb /usr/local/bin/
redis-trib.rb create --replicas 1 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 127.0.0.1:6385
创建集群实例及异常情况
[root@cas ~]# redis-trib.rb create --replicas 1 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 127.0.0.1:6385
>>> Creating cluster
[ERR] Node 127.0.0.1:6379 is not configured as a cluster node.
[root@cas ~]# ps -ef|grep redis
root 22342 1 0 10:29 ? 00:00:03 /usr/local/bin/redis-server *:6379
root 22456 1 0 10:51 ? 00:00:00 redis-server *:6380 [cluster]
root 22460 1 0 10:51 ? 00:00:00 redis-server *:6381 [cluster]
root 22464 1 0 10:52 ? 00:00:00 redis-server *:6382 [cluster]
root 22470 1 0 10:52 ? 00:00:00 redis-server *:6383 [cluster]
root 22474 1 0 10:52 ? 00:00:00 redis-server *:6384 [cluster]
root 22478 1 0 10:52 ? 00:00:00 redis-server *:6385 [cluster]
root 23530 22364 0 10:58 pts/1 00:00:00 grep --color=auto redis
[root@cas ~]# kill 22342
[root@cas ~]# redis-server /etc/redis/6379.conf
[root@cas ~]# ps -ef|grep redis
root 22456 1 0 10:51 ? 00:00:00 redis-server *:6380 [cluster]
root 22460 1 0 10:51 ? 00:00:00 redis-server *:6381 [cluster]
root 22464 1 0 10:52 ? 00:00:00 redis-server *:6382 [cluster]
root 22470 1 0 10:52 ? 00:00:00 redis-server *:6383 [cluster]
root 22474 1 0 10:52 ? 00:00:00 redis-server *:6384 [cluster]
root 22478 1 0 10:52 ? 00:00:00 redis-server *:6385 [cluster]
root 23534 1 0 10:59 ? 00:00:05 redis-server *:6379 [cluster]
root 23532 22364 0 10:59 pts/1 00:00:00 grep --color=auto redis
[root@cas ~]# redis-trib.rb create --replicas 1 127.0.0.1:6379 127.0.0.1:6380 127.0.0.1:6381 127.0.0.1:6382 127.0.0.1:6383 127.0.0.1:6384 127.0.0.1:6385
>>> Creating cluster
>>> Performing hash slots allocation on 7 nodes...
Using 3 masters:
127.0.0.1:6379
127.0.0.1:6380
127.0.0.1:6381
Adding replica 127.0.0.1:6382 to 127.0.0.1:6379
Adding replica 127.0.0.1:6383 to 127.0.0.1:6380
Adding replica 127.0.0.1:6384 to 127.0.0.1:6381
Adding replica 127.0.0.1:6385 to 127.0.0.1:6379
M: 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9 127.0.0.1:6379
slots:0-5460 (5461 slots) master
M: c8b630395c21c10edaf7644bd691ec06f73b9403 127.0.0.1:6380
slots:5461-10922 (5462 slots) master
M: 0d9eaa1f846081556ceedf41d92939b9f142b698 127.0.0.1:6381
slots:10923-16383 (5461 slots) master
S: 124283594652936b01287e0c7fda5b9b8b6e15ad 127.0.0.1:6382
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
S: febaa9b89d0589e36bc7fd66d14173042e2158ed 127.0.0.1:6383
replicates c8b630395c21c10edaf7644bd691ec06f73b9403
S: 402c2e5d1f9284b09098f43cd9f14821fc7be8cf 127.0.0.1:6384
replicates 0d9eaa1f846081556ceedf41d92939b9f142b698
S: 51af4cfa2ab1b144cc72058175442ff15808a912 127.0.0.1:6385
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
Can I set the above configuration? (type 'yes' to accept): yes
>>> Nodes configuration updated
>>> Assign a different config epoch to each node
>>> Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join....
>>> Performing Cluster Check (using node 127.0.0.1:6379)
M: 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9 127.0.0.1:6379
slots:0-5460 (5461 slots) master
M: c8b630395c21c10edaf7644bd691ec06f73b9403 127.0.0.1:6380
slots:5461-10922 (5462 slots) master
M: 0d9eaa1f846081556ceedf41d92939b9f142b698 127.0.0.1:6381
slots:10923-16383 (5461 slots) master
M: 124283594652936b01287e0c7fda5b9b8b6e15ad 127.0.0.1:6382
slots: (0 slots) master
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
M: febaa9b89d0589e36bc7fd66d14173042e2158ed 127.0.0.1:6383
slots: (0 slots) master
replicates c8b630395c21c10edaf7644bd691ec06f73b9403
M: 402c2e5d1f9284b09098f43cd9f14821fc7be8cf 127.0.0.1:6384
slots: (0 slots) master
replicates 0d9eaa1f846081556ceedf41d92939b9f142b698
M: 51af4cfa2ab1b144cc72058175442ff15808a912 127.0.0.1:6385
slots: (0 slots) master
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.
检查redis集群的健康状况
[root@cas ~]# redis-trib.rb check 127.0.0.1:6379
>>> Performing Cluster Check (using node 127.0.0.1:6379)
M: 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9 127.0.0.1:6379
slots:0-5460 (5461 slots) master
2 additional replica(s)
S: 402c2e5d1f9284b09098f43cd9f14821fc7be8cf 127.0.0.1:6384
slots: (0 slots) slave
replicates 0d9eaa1f846081556ceedf41d92939b9f142b698
M: c8b630395c21c10edaf7644bd691ec06f73b9403 127.0.0.1:6380
slots:5461-10922 (5462 slots) master
1 additional replica(s)
M: 0d9eaa1f846081556ceedf41d92939b9f142b698 127.0.0.1:6381
slots:10923-16383 (5461 slots) master
1 additional replica(s)
S: 124283594652936b01287e0c7fda5b9b8b6e15ad 127.0.0.1:6382
slots: (0 slots) slave
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
S: febaa9b89d0589e36bc7fd66d14173042e2158ed 127.0.0.1:6383
slots: (0 slots) slave
replicates c8b630395c21c10edaf7644bd691ec06f73b9403
S: 51af4cfa2ab1b144cc72058175442ff15808a912 127.0.0.1:6385
slots: (0 slots) slave
replicates 477a3dad67b2a3ff8bd70e3b3c8a6112eab081e9
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.
管理cluster
添加节点
add-node的使用方法为new_host:new_port existing_host:existing_port,前面是新添加的节点信息,后面是已存在的节点信息
redis-trib.rb add-node 192.168.3.61:6379 192.168.3.88:6379
数据分片及删除节点
参考:http://blog.sina.com.cn/s/blog_75ad98f30102w6po.html
参考文档:
Redis 3.0 Cluster集群配置的更多相关文章
- 配置redis 4.0.11 集群
配置redis 4.0.11 集群 准备redis 软件和redis配置文件 启动Redis服务 /data/soft/redis/src/redis-check-aof --fix /log/red ...
- Redis高可用之集群配置(六)
0.Redis目录结构 1)Redis介绍及部署在CentOS7上(一) 2)Redis指令与数据结构(二) 3)Redis客户端连接以及持久化数据(三) 4)Redis高可用之主从复制实践(四) 5 ...
- Redis 5.0.5集群搭建
Redis 5.0.5集群搭建 一.概述 Redis3.0版本之后支持Cluster. 1.1.redis cluster的现状 目前redis支持的cluster特性: 1):节点自动发现 2):s ...
- Redis-5.0.5集群配置
版本:redis-5.0.5 参考:http://redis.io/topics/cluster-tutorial. 集群部署交互式命令行工具:https://github.com/eyjian/re ...
- CentOS7.1.x+Druid 0.12 集群配置
原文转载自:https://blog.csdn.net/bigtree_3721/article/details/79583008 先决条件:安装版本列表 本次安装满足下面的条件: CentOS v7 ...
- Redis 3.0.5 集群的命令、使用、维护
cluster命令 CLUSTER INFO 打印集群的信息 CLUSTER NODES 列出集群当前已知的所有节点(node),以及这些节点的相关信息. //节点 CLUSTER MEET < ...
- redis 3.0的集群部署
转载请注明出处:http://hot66hot.iteye.com/admin/blogs/2050676 最近研究redis-cluster,正好搭建了一个环境,遇到了很多坑,系统的总结下,等到re ...
- (转)redis 3.0的集群部署
一:关于redis cluster 1:redis cluster的现状 reids-cluster计划在redis3.0中推出,可以看作者antirez的声明:http://antirez.com/ ...
- Redis 3.0.2集群搭建以及相关问题汇总
Redis3 正式支持了 cluster,是为了解决构建redis集群时的诸多不便 (1)像操作单个redis一样操作key,不用操心key在哪个节点上(2)在线动态添加.删除redis节点,不用停止 ...
随机推荐
- Go语言常用命令介绍
go build go build 命令主要是用于测试编译.在包的编译过程中,若有必要,会同时编译与之相关联的包. 如果是普通包,当你执行go build命令后,不会产生任何文件. 如果是main包, ...
- ViewPager实现引导页
1. 要使用ViewPager,必须要创建 PagerAdapter. 这里创建一个 ViewPagerAdapter来继承PagerAdapter public class ViewPagerAda ...
- mybatis返回数据类型为map,值为null的key没返回
创建mybatis-config.xml <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE ...
- java学习笔记之正则表达式
一般来说,正则表达式就是以某种方式来描述字符串,因此你可与说:"如果一个字符串符合有这些东西,那么它就是我正在找的东西. 1.要找一个数字,如果它可能有一个负号在最前面(可能没有,没有也是匹 ...
- AutoMapper简单用法
首先在NuGet添加AutoMapper /// <summary> /// AutoMapper帮助类 /// </summary> public static class ...
- redis并发问题
redis中的并发问题 使用redis作为缓存已经很久了,redis是以单进程的形式运行的,命令是一个接着一个执行的,一直以为不会存在并发的问题,直到今天看到相关的资料,才恍然大悟~~ 具体问题实例 ...
- Struts(View)
案例:http://blog.csdn.net/jiuqiyuliang/article/details/39061305 减少在运用MVC设计模型来开发Web应用的时间. l M —— JavaB ...
- c# .Net并行和多线程编程之Task学习记录!
任务Task和线程Thread的区别: 1.任务是架构在线程之上的,也就是说任务最终还是要抛给线程去执行. 2.任务跟线程不是一对一的关系,比如开10个任务并不是说会开10个线程,这一点任务有点类似线 ...
- python collections模块
collections模块基本介绍 collections在通用的容器dict,list,set和tuple之上提供了几个可选的数据类型 namedtuple() factory function f ...
- xpath 学习一: 节点
xpath 中,有七种类型的节点: 元素.属性.文本.命名空间.处理指令.注释.以及根节点 树的根成为文档节点或者根节点. 节点关系: Parent, Children, sibling(同胞), A ...