Redis 安装配置

Redis 官网

http://www.redis.cn

Windows 安装

• scoop install redis

  Linux 安装

  下载并安装

  wget http://download.redis.io/releases/redis-6.0.8.tar.gz
  tar xzf redis-6.0.8.tar.gz
  cd redis-6.0.8
  make

  启动Redis（默认启动模式）

• cd src

• ./redis-server

后台启动模式配置文件

Docker 安装

• docker pull redis
• docker run -itd --name redis-test -p 6379:6379 redis \bin\bash

• docker exec -it containerID \bin\bash

  Redis 连接测试

• redis-cli ping // pong

• set name hellochen

• get name // "hellochen"

  Redis 性能测试

  Usage: redis-benchmark [-h <host>] [-p <port>] [-c <clients>] [-n <requests]> [-k <boolean>]
  -h <hostname>      Server hostname (default 127.0.0.1)
  -p <port>          Server port (default 6379)
  -s <socket>        Server socket (overrides host and port)
  -a <password>      Password for Redis Auth
  -c <clients>       Number of parallel connections (default 50)
  -n <requests>      Total number of requests (default 100000)
  -d <size>          Data size of SET/GET value in bytes (default 2)
  -dbnum <db>        SELECT the specified db number (default 0)
  -k <boolean>       1=keep alive 0=reconnect (default 1)
  -r <keyspacelen>   Use random keys for SET/GET/INCR, random values for SADD
  Using this option the benchmark will expand the string __rand_int__
  inside an argument with a 12 digits number in the specified range
  from 0 to keyspacelen-1. The substitution changes every time a command
  is executed. Default tests use this to hit random keys in the
  specified range.
  -P <numreq>        Pipeline <numreq> requests. Default 1 (no pipeline).
  -q                 Quiet. Just show query/sec values
  --csv              Output in CSV format
  -l                 Loop. Run the tests forever
  -t <tests>         Only run the comma separated list of tests. The test
                    names are the same as the ones produced as output.
  -I                 Idle mode. Just open N idle connections and wait.

  $ redis-benchmark -n 10000  -q
  PING_INLINE: 16393.44 requests per second
  PING_BULK: 16393.44 requests per second
  SET: 15432.10 requests per second
  GET: 16313.21 requests per second
  INCR: 16556.29 requests per second
  LPUSH: 15220.70 requests per second
  RPUSH: 14471.78 requests per second
  LPOP: 15060.24 requests per second
  RPOP: 16129.03 requests per second
  SADD: 16339.87 requests per second
  SPOP: 15105.74 requests per second
  LPUSH (needed to benchmark LRANGE): 13736.26 requests per second
  LRANGE_100 (first 100 elements): 9652.51 requests per second
  LRANGE_300 (first 300 elements): 5238.34 requests per second
  LRANGE_500 (first 450 elements): 3759.40 requests per second
  LRANGE_600 (first 600 elements): 3608.81 requests per second
  MSET (10 keys): 13927.58 requests per second
  

  Redis 远程连接配置

1. 修改redis服务器的配置文件

本机安装的redis-4.0.14默认的配置文件 redis.conf 设置
　　绑定本机地址：bind 127.0.0.1
　　开启保护模式：protected-mode yes
　　此时连接，服务器是拒绝的

[root@hellochen redis]# ./redis-cli -h 192.168.100.109  -p  6379 
Could not connect to Redis at 192.168.100.109:6379: Connection refused
Could not connect to Redis at 192.168.100.109:6379: Connection refused
not connected> eixt

1. 配置文件比较大，我们通过ctrl + F 查找关键字修改为：

　　bind 0.0.0.0
　　protected-mode no

1. 使用redis客户端连接

redis-cli -h 192.168.123.36