• CENTOS7下安装REDIS


    一、安装redis

    第一步:下载redis安装包

    wget http://download.redis.io/releases/redis-4.0.6.tar.gz

    复制代码
    [root@iZwz991stxdwj560bfmadtZ local]# wget http://download.redis.io/releases/redis-4.0.6.tar.gz
    --2017-12-13 12:35:12--  http://download.redis.io/releases/redis-4.0.6.tar.gz
    Resolving download.redis.io (download.redis.io)... 109.74.203.151
    Connecting to download.redis.io (download.redis.io)|109.74.203.151|:80... connected.
    HTTP request sent, awaiting response... 200 OK
    Length: 1723533 (1.6M) [application/x-gzip]
    Saving to: ‘redis-4.0.6.tar.gz’
    
    100%[==========================================================================================================>] 1,723,533    608KB/s   in 2.8s   
    
    2017-12-13 12:35:15 (608 KB/s) - ‘redis-4.0.6.tar.gz’ saved [1723533/1723533]
    复制代码

    第二步:解压压缩包

    tar -zxvf redis-4.0.6.tar.gz

    [root@iZwz991stxdwj560bfmadtZ local]# tar -zxvf redis-4.0.6.tar.gz

    第三步:yum安装gcc依赖

    yum install gcc

    [root@iZwz991stxdwj560bfmadtZ local]# yum install gcc

    遇到选择,输入y即可

    1
     

    第四步:跳转到redis解压目录下

    cd redis-4.0.6

    [root@iZwz991stxdwj560bfmadtZ local]# cd redis-4.0.6

    第五步:编译安装

    make MALLOC=libc  

    [root@iZwz991stxdwj560bfmadtZ redis-4.0.6]# make MALLOC=libc

    将/usr/local/redis-4.0.6/src目录下的文件加到/usr/local/bin目录

    cd src && make install

    复制代码
    [root@iZwz991stxdwj560bfmadtZ redis-4.0.6]# cd src && make install
        CC Makefile.dep
    
    Hint: It's a good idea to run 'make test' ;)
    
        INSTALL install
        INSTALL install
        INSTALL install
        INSTALL install
        INSTALL install
    复制代码

    二、启动redis的三种方式

    先切换到redis src目录下

    [root@iZwz991stxdwj560bfmadtZ redis-4.0.6]# cd src

    1、直接启动redis

    ./redis-server

    复制代码
    [root@iZwz991stxdwj560bfmadtZ src]# ./redis-server
    18685:C 13 Dec 12:56:12.507 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
    18685:C 13 Dec 12:56:12.507 # Redis version=4.0.6, bits=64, commit=00000000, modified=0, pid=18685, just started
    18685:C 13 Dec 12:56:12.507 # Warning: no config file specified, using the default config. In order to specify a config file use ./redis-server /path/to/redis.conf
                    _._                                                  
               _.-``__ ''-._                                             
          _.-``    `.  `_.  ''-._           Redis 4.0.6 (00000000/0) 64 bit
      .-`` .-```.  ```/    _.,_ ''-._                                   
     (    '      ,       .-`  | `,    )     Running in standalone mode
     |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
     |    `-._   `._    /     _.-'    |     PID: 18685
      `-._    `-._  `-./  _.-'    _.-'                                   
     |`-._`-._    `-.__.-'    _.-'_.-'|                                  
     |    `-._`-._        _.-'_.-'    |           http://redis.io        
      `-._    `-._`-.__.-'_.-'    _.-'                                   
     |`-._`-._    `-.__.-'    _.-'_.-'|                                  
     |    `-._`-._        _.-'_.-'    |                                  
      `-._    `-._`-.__.-'_.-'    _.-'                                   
          `-._    `-.__.-'    _.-'                                       
              `-._        _.-'                                           
                  `-.__.-'                                               
    
    18685:M 13 Dec 12:56:12.508 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
    18685:M 13 Dec 12:56:12.508 # Server initialized
    18685:M 13 Dec 12:56:12.508 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
    18685:M 13 Dec 12:56:12.508 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
    18685:M 13 Dec 12:56:12.508 * Ready to accept connections  
    复制代码

    如上图:redis启动成功,但是这种启动方式需要一直打开窗口,不能进行其他操作,不太方便。

    按 ctrl + c可以关闭窗口。

      

    2、以后台进程方式启动redis

    第一步:修改redis.conf文件(这个文件就在你解压包里面,我找了好久啊)

    daemonize no

    修改为

    daemonize yes

     

    第二步:指定redis.conf文件启动

    1
    ./redis-server /usr/local/redis-4.0.6/redis.conf
    [root@iZwz991stxdwj560bfmadtZ src]# ./redis-server /usr/local/redis-4.0.6/redis.conf 
    18713:C 13 Dec 13:07:41.109 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
    18713:C 13 Dec 13:07:41.109 # Redis version=4.0.6, bits=64, commit=00000000, modified=0, pid=18713, just started
    18713:C 13 Dec 13:07:41.109 # Configuration loaded

    第三步:关闭redis进程

    首先使用ps -aux | grep redis查看redis进程

    [root@iZwz991stxdwj560bfmadtZ src]# ps -aux | grep redis
    root     18714  0.0  0.1 141752  2008 ?        Ssl  13:07   0:00 ./redis-server 127.0.0.1:6379
    root     18719  0.0  0.0 112644   968 pts/0    R+   13:09   0:00 grep --color=auto redis

    使用kill命令杀死进程

    [root@iZwz991stxdwj560bfmadtZ src]# kill -9 18714

     

    3、设置redis开机自启动

    1、在/etc目录下新建redis目录

    mkdir redis

    [root@iZwz991stxdwj560bfmadtZ etc]# mkdir redis

    2、将/usr/local/redis-4.0.6/redis.conf 文件复制一份到/etc/redis目录下,并命名为6379.conf  

    [root@iZwz991stxdwj560bfmadtZ redis]# cp /usr/local/redis-4.0.6/redis.conf /etc/redis/6379.conf

       这边也可以自己创建一个文件并且写入如下内容,效果是一样的

    mkdir /opt/redis_conf
    vim redis-6379.conf
    写入以下配置
    port 6379
    daemonize yes
    pidfile /data/6379/redis.pid
    loglevel notice
    logfile "/data/6379/redis.log"
    protected-mode yes

    3、将redis的启动脚本复制一份放到/etc/init.d目录下

    [root@iZwz991stxdwj560bfmadtZ init.d]# cp /usr/local/redis-4.0.6/utils/redis_init_script /etc/init.d/redisd

    4、设置redis开机自启动

    先切换到/etc/init.d目录下

    然后执行自启命令

    [root@iZwz991stxdwj560bfmadtZ init.d]# chkconfig redisd on
    service redisd does not support chkconfig 

    看结果是redisd不支持chkconfig

    解决方法:

    使用vim编辑redisd文件,在第一行加入如下两行注释,保存退出

    # chkconfig:   2345 90 10
    # description:  Redis is a persistent key-value database

    注释的意思是,redis服务必须在运行级2,3,4,5下被启动或关闭,启动的优先级是90,关闭的优先级是10。

    再次执行开机自启命令,成功

    [root@iZwz991stxdwj560bfmadtZ init.d]# chkconfig redisd on

     

    现在可以直接已服务的形式启动和关闭redis了

    启动:

    service redisd start 

    [root@izwz991stxdwj560bfmadtz ~]# service redisd start
    Starting Redis server...
    2288:C 13 Dec 13:51:38.087 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
    2288:C 13 Dec 13:51:38.087 # Redis version=4.0.6, bits=64, commit=00000000, modified=0, pid=2288, just started
    2288:C 13 Dec 13:51:38.087 # Configuration loaded

    关闭:

    service redisd stop

    [root@izwz991stxdwj560bfmadtz ~]# service redisd stop
    Stopping ...
    Redis stopped

     以上的路径都需要跟着你自己文件目录去改,切记!切记!切记!

    原文地址:https://www.cnblogs.com/zuidongfeng/p/8032505.html

    windos安装过程:

      连接:

    另一种简单安装:

    1.获取redis资源

      wget http://download.redis.io/releases/redis-4.0.8.tar.gz

    2.解压

      tar xzvf redis-4.0.8.tar.gz

    3.安装

      cd redis-4.0.8

      make

      cd src

      make install PREFIX=/usr/local/redis

    4.移动配置文件到安装目录下

      cd ../

      mkdir /usr/local/redis/etc

      mv redis.conf /usr/local/redis/etc

     5.配置redis为后台启动

      vi /usr/local/redis/etc/redis.conf //将daemonize no 改成daemonize yes

    6.将redis加入到开机启动

      vi /etc/rc.local //在里面添加内容:/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf (意思就是开机调用这段开启redis的命令)

    7.开启redis

      /usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf 

    常用命令  

      redis-server /usr/local/redis/etc/redis.conf //启动redis

      pkill redis  //停止redis

      卸载redis:

        rm -rf /usr/local/redis //删除安装目录

        rm -rf /usr/bin/redis-* //删除所有redis相关命令脚本

        rm -rf /root/download/redis-4.0.4 //删除redis解压文件夹

  • 相关阅读:
    指针问题,p+i什么意思i代表什么
    怎么用C语言写一个飞机程序
    switch()语句中()中必须是常量吗
    一元二次方程运行结果中输入上系数后总显示输入不合法无论系数可以得出实根
    我想学号图论求大神请教
    c-freelib库
    十进制转十六进制问题(有代码)
    关于逐个读取同一目录下txt文本的问题
    JAVA-JDK1.7-ConCurrentHashMap-测试和验证
    JAVA-JDK1.7-ConCurrentHashMap-源码并且debug说明
  • 原文地址:https://www.cnblogs.com/tjp40922/p/10415977.html
Copyright © 2020-2023  润新知