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redis服务器说明
1 2 3 4 5 6 7 | 10.0.0.5 6379 10.0.0.5 6380 10.0.0.5 6381 10.0.0.6 6382 10.0.0.6 6383 10.0.0.6 6384 |
#安装完毕后
1 2 | yum -y install gcc openssl-devel libyaml-devel libffi-devel readline-devel autoconf yum -y install ruby rubygems zlib-devel gdbm-devel ncurses-devel gcc-c++ automake |
#换源
1 2 3 4 5 | gem source -l gem source –remove http: //rubygems .org/ gem sources –add https: //gems .ruby-china.org/ –remove https: //rubygems .org/ gem source -l gem install redis |
1 2 3 | gem install redis ERROR: Error installing redis: redis requires Ruby version >= 2.2.2. |
#原因rvm版本过低
执行以下命令升级rvm
1 2 3 4 5 6 7 | gpg2 —keyserver hkp: //keys .gnupg.net –recv-keys D39DC0E3 curl -L get.rvm.io | bash -s stable source /usr/local/rvm/scripts/rvm rvm install 2.3.3 rvm use 2.3.3 rvm use 2.3.3 –default rvm remove 2.0.0 |
#查看现在版本为2.3.3则对
1 2 | ruby –version gem install redis |
两台主机均修改以下配置文件
1 2 3 4 5 6 7 8 | port 6379 // 先默认端口,等会再改 bind 本机ip // 默认ip为127.0.0.1 需要改为其他节点机器可访问的ip 否则创建集群时无法访问对应的端口,无法创建集群 daemonize yes //redis 后台运行 pidfile /var/run/redis_6379 .pid //pidfile 文件对应 cluster-enabled yes // 开启集群 把注释 #去掉 cluster-config- file nodes_6379.conf // 集群的配置文件 cluster-node-timeout 15000 // 请求超时 默认15秒,可自行设置 appendonly yes //aof 日志开启 有需要就开启,它会每次写操作都记录一条日志 |
实例10.0.0.5
1 2 3 4 5 6 7 8 | mkdir /data/redis/conf/ cp /redis-3 .2.8 /redis .conf /data/redis/conf/6379 .conf sed -i “s /6379/6380/g ” /etc/redis/redis-6380 .conf cp /redis-3 .2.8 /redis .conf /data/redis/conf/6380 .conf sed -i “s /6379/6380/g ” /date/redis/conf/6380 .conf cp /redis-3 .2.8 /redis .conf /data/redis/conf/6381 .conf sed -i “s /6379/6382/g ” /date/redis/conf/6381 .conf |
#启动
1 2 3 | redis-server /data/redis/conf/6379 .conf redis-server /data/redis/conf/6380 .conf redis-server /data/redis/conf/6381 .conf |
实例 10.0.0.6
1 2 3 4 5 6 7 | mkdir /data/redis/conf/ cp /redis-3 .2.8 /redis .conf /data/redis/conf/6382 .conf sed -i “s /6379/6382/g ” /date/redis/conf/6382 .conf cp /redis-3 .2.8 /redis .conf /data/redis/conf/6383 .conf sed -i “s /6379/6382/g ” /date/redis/conf/6383 .conf cp /redis-3 .2.8 /redis .conf /data/redis/conf/6384 .conf sed -i “s /6379/6382/g ” /date/redis/conf/6384 .conf |
#启动
1 2 3 | redis-server /data/redis/conf/6382 .conf redis-server /data/redis/conf/6383 .conf redis-server /data/redis/conf/6384 .conf |
启动集群
1 | /redis-3 .2.8 /src/redis-trib .rb create –replicas 1 10.0.0.5:6379 10.0.0.5:6380 10.0.0.5:6381 10.0.0.6:6382 10.0.0.6:6383 10.0.0.6:6384 |
#出现如下内容为成功
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | [root@lb01 etc] # /redis-3.2.8/src/redis-trib.rb create –replicas 1 10.0.0.5:6379 10.0.0.5:6380 10.0.0.5:6381 10.0.0.6:6382 10.0.0.6:6383 10.0.0.6:6384 >>> Creating cluster >>> Performing hash slots allocation on 6 nodes… Using 3 masters: 10.0.0.5:6379 10.0.0.6:6382 10.0.0.5:6380 Adding replica 10.0.0.6:6383 to 10.0.0.5:6379 Adding replica 10.0.0.5:6381 to 10.0.0.6:6382 Adding replica 10.0.0.6:6384 to 10.0.0.5:6380 M: d0b49faff3332cdf7389948593d4fb59caca1613 10.0.0.5:6379 slots:0-5460 (5461 slots) master M: 8c8a578c750b820ce074026e59d4df059eeefd9b 10.0.0.5:6380 slots:10923-16383 (5461 slots) master S: 731a69f9df773823be182e27e5001b95766b5528 10.0.0.5:6381 replicates b73a3a4528920064cba668aa9452f32387292ab6 M: b73a3a4528920064cba668aa9452f32387292ab6 10.0.0.6:6382 slots:5461-10922 (5462 slots) master S: 139c02ceb5a2afe9eb0e350ed3170bceb3aa4c4b 10.0.0.6:6383 replicates d0b49faff3332cdf7389948593d4fb59caca1613 S: af498152476cd4732c47292aff44a57bcd57bb63 10.0.0.6:6384 replicates 8c8a578c750b820ce074026e59d4df059eeefd9b Can I set the above configuration? ( type ‘ yes ’ to accept): yes #输入yes即可 |
1 2 3 4 5 6 7 8 9 | [root@lb01 redis-3.2.8] # redis-cli -h 10.0.0.5 -c -p 6379 10.0.0.5:6379> set tank tank1 OK 10.0.0.5:6379> quit [root@lb01 redis-3.2.8] # redis-cli -h 10.0.0.6 -c -p 6382 10.0.0.6:6382> get tank -> Redirected to slot [4407] located at 10.0.0.5:6379 “tank1” 10.0.0.5:6379> |