1.从官网下载redis-6.0.5.tar.gz
https://download.redis.io/releases/
2.使用root创建redis用户和目录
root@t3-dtpoc-dtpoc-web06 home\]# useradd -d /home/redis -m redis 使用redis用户创建redis目录包括 data logs conf文件夹 \[root@t3-dtpoc-dtpoc-web06 home\]# su - redis \[redis@t3-dtpoc-dtpoc-web06 \~\]$ pwd /home/redis \[redis@t3-dtpoc-dtpoc-web06 \~\]$ mkdir redis \[redis@t3-dtpoc-dtpoc-web06 \~\]$ cd redis/ \[redis@t3-dtpoc-dtpoc-web06 redis\]$ mkdir data \[redis@t3-dtpoc-dtpoc-web06 redis\]$ mkdir logs \[redis@t3-dtpoc-dtpoc-web06 redis\]$ pwd /home/redis/redis \[redis@t3-dtpoc-dtpoc-web06 redis\]$ ls conf data logs 3.将redis-6.0.5.tar.gz上传到/home/redis,并使用redis用户解压 \[redis@t3-dtpoc-dtpoc-web06 \~\]$ tar -xvf redis-6.0.5.tar.gz ..... redis-6.0.5/utils/systemd-redis_server.service redis-6.0.5/utils/tracking_collisions.c redis-6.0.5/utils/whatisdoing.sh \[redis@t3-dtpoc-dtpoc-web06 \~\]$ ls redis redis-6.0.5 redis-6.0.5.tar.gz 4.使用redis用户编译并安装redis \[redis@t3-dtpoc-dtpoc-web06 \~\]$cd redis-6.0.5 \[redis@t3-dtpoc-dtpoc-web06 redis-6.0.5\]$make ... LINK redis-server INSTALL redis-sentinel CC redis-cli.o LINK redis-cli CC redis-benchmark.o LINK redis-benchmark INSTALL redis-check-rdb INSTALL redis-check-aof Hint: It's a good idea to run 'make test' ;) make\[1\]: Leaving directory '/home/redis/redis-6.0.5/src' 安装redis,PREFIX=/home/redis/redis 设置安装目录 \[redis@t3-dtpoc-dtpoc-web06 redis-6.0.5\]$ make PREFIX=/home/redis/redis install cd src \&\& make install make\[1\]: Entering directory '/home/redis/redis-6.0.5/src' CC Makefile.dep Hint: It's a good idea to run 'make test' ;) INSTALL install INSTALL install INSTALL install INSTALL install INSTALL install make\[1\]: Leaving directory '/home/redis/redis-6.0.5/src' 可以看到自动产生了安装目录bin文件夹： \[redis@t3-dtpoc-dtpoc-web06 redis\]$ ls bin conf data logs 5.设置redis.conf配置文件，设置daemonize yes和protected-mode no 方法1：直接copy已有的redis.conf文件然后修改 \[redis@t3-dtpoc-dtpoc-web06 redis-6.0.5\]$ pwd /home/redis/redis-6.0.5 \[redis@t3-dtpoc-dtpoc-web06 redis-6.0.5\]$ cp redis.conf /home/redis/redis/conf \[redis@t3-dtpoc-dtpoc-web06 redis-6.0.5\]$ vi /home/redis/redis/conf/redis.conf 方法2：一般直接新建一个redis.conf文件，然后插入配置项，这里我们写入如下配置项 注意：pidfile很重要，默认是/var/run/redis_6379.pid，如果不更改成/home/redis目录下，redis可能没有权限，无法生成pid文件，而稍后我们配置service服务脚本判断redis是否启动的依据就是是否存在Pid文件 port 6379 daemonize yes pidfile "/home/redis/redis/logs/redis_6379.pid" logfile "/home/redis/redis/logs/redis_6379.log" dir "/home/redis/redis/data" 6.启动redis server \[redis@t3-dtpoc-dtpoc-web06 bin\]$ pwd /home/redis/redis/bin \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ls redis-benchmark redis-check-aof redis-check-rdb redis-cli redis-sentinel redis-server \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-server ../conf/redis.conf 3138733:C 08 Oct 2023 17:23:11.393 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 3138733:C 08 Oct 2023 17:23:11.393 # Redis version=6.0.5, bits=64, commit=00000000, modified=0, pid=3138733, just started 3138733:C 08 Oct 2023 17:23:11.393 # Configuration loaded 可以看到redis进程已经启动和端口监听 \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ps -elf \|grep -i redis 4 S root 3132139 3117780 0 80 0 - 59706 - 17:04 pts/0 00:00:00 su - redis 4 S redis 3132140 3132139 0 80 0 - 55895 - 17:04 pts/0 00:00:00 -bash 1 S redis 3138734 1 0 80 0 - 60985 do_epo 17:23 ? 00:00:00 ./redis-server 127.0.0.1:6379 0 R redis 3138765 3132140 0 80 0 - 56256 - 17:23 pts/0 00:00:00 ps -elf 0 S redis 3138766 3132140 0 80 0 - 53327 - 17:23 pts/0 00:00:00 grep -i redis \[redis@t3-dtpoc-dtpoc-web06 bin\]$ netstat -tulnp (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:10050 0.0.0.0:\* LISTEN - tcp 0 0 10.153.119.7:15400 0.0.0.0:\* LISTEN - tcp 0 0 127.0.0.1:15400 0.0.0.0:\* LISTEN - tcp 0 0 10.153.119.7:15401 0.0.0.0:\* LISTEN - tcp 0 0 127.0.0.1:15401 0.0.0.0:\* LISTEN - tcp 0 0 127.0.0.1:6379 0.0.0.0:\* LISTEN 3138734/./redis-ser tcp 0 0 10.153.119.7:15405 0.0.0.0:\* LISTEN - tcp 0 0 0.0.0.0:111 0.0.0.0:\* LISTEN - tcp 0 0 0.0.0.0:22 0.0.0.0:\* LISTEN - tcp6 0 0 :::9090 :::\* LISTEN - tcp6 0 0 ::1:15400 :::\* LISTEN - tcp6 0 0 ::1:15401 :::\* LISTEN - tcp6 0 0 :::3306 :::\* LISTEN - tcp6 0 0 :::4236 :::\* LISTEN - tcp6 0 0 :::111 :::\* LISTEN - tcp6 0 0 :::22 :::\* LISTEN - udp 0 0 0.0.0.0:111 0.0.0.0:\* - udp 0 0 127.0.0.1:323 0.0.0.0:\* - udp6 0 0 :::111 :::\* - udp6 0 0 ::1:323 :::\* - 7.配置redis service服务 cp /home/redis/redis-6.0.5/utils/redis_init_script /etc/init.d/redis chown redis /etc/init.d/redis 修改其中： REDISPORT=6379 EXEC=/home/redis/redis/bin/redis-server CLIEXEC=/home/redis/redis/bin/redis-cli PIDFILE=/home/redis/redis/logs/redis_${REDISPORT}.pid CONF="/home/redis/redis/conf/redis.conf" 测试： \[redis@t3-dtpoc-dtpoc-web06 data\]$ service redis stop Stopping ... Redis stopped \[redis@t3-dtpoc-dtpoc-web06 data\]$ service redis start Starting Redis server... \[redis@t3-dtpoc-dtpoc-web06 data\]$ ps -elf \|grep -i redis 4 S root 3132139 3117780 0 80 0 - 59706 - Oct08 pts/0 00:00:00 su - redis 4 S redis 3132140 3132139 0 80 0 - 55895 - Oct08 pts/0 00:00:00 -bash 4 S root 3262862 3254597 0 80 0 - 59706 - 10:28 pts/1 00:00:00 su - redis 4 S redis 3262863 3262862 0 80 0 - 55864 - 10:28 pts/1 00:00:00 -bash 0 S redis 3265945 3262863 0 80 0 - 55837 core_s 10:52 pts/1 00:00:00 vi /etc/init.d/redis 1 S redis 3266216 1 0 80 0 - 8456 do_epo 10:54 ? 00:00:00 /home/redis/redis/bin/redis-server \*:6379 0 R redis 3266306 3132140 0 80 0 - 56256 - 10:55 pts/0 00:00:00 ps -elf 0 S redis 3266307 3132140 0 80 0 - 53327 - 10:55 pts/0 00:00:00 grep -i redis 8.查看配置 127.0.0.1:6379\> CONFIG GET \* 1) "rdbchecksum" 2) "yes" 3) "daemonize" 4) "yes" 5) "io-threads-do-reads" 6) "no" 测试最基础的命令，重启redis进程后，输入的key没有保存，说明没有进行持久化，我们打开data目录也没有看到数据文件，说明哪里的设置有问题，继续研究 \[redis@t3-dtpoc-dtpoc-web06 redis\]$ ls bin conf data logs \[redis@t3-dtpoc-dtpoc-web06 redis\]$ cd bin \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ls dump.rdb redis-benchmark redis-check-aof redis-check-rdb redis-cli redis-sentinel redis-server \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-cli 127.0.0.1:6379\> get read (nil) 127.0.0.1:6379\> set read 1000 OK 127.0.0.1:6379\> get read "1000" 127.0.0.1:6379\> shutdown not connected\> exit \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-cli Could not connect to Redis at 127.0.0.1:6379: Connection refused not connected\> exit \[redis@t3-dtpoc-dtpoc-web06 bin\]$ service redis start Starting Redis server... \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-cli 127.0.0.1:6379\> get read (nil) 127.0.0.1:6379\> 然后在redis.conf文件加上如下配置后，重启redis服务，发现重启redis服务，数据也已经持久化了 注意：appendfilename会在dir参数的目录下创建data文件。appendfsync everysec是每秒进行持久化 appendonly yes appendfilename "appendonly_6379.aof" appendfsync everysec \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-cli 127.0.0.1:6379\> get read (nil) 127.0.0.1:6379\> set read 10000 OK 127.0.0.1:6379\> set read2 20000 OK 127.0.0.1:6379\> shutdown not connected\> exit \[redis@t3-dtpoc-dtpoc-web06 bin\]$ service redis start Starting Redis server... \[redis@t3-dtpoc-dtpoc-web06 bin\]$ ./redis-cli 127.0.0.1:6379\> get read "10000" 127.0.0.1:6379\> get read2 "20000" 127.0.0.1:6379\> 查看appendonly_6379.aof文件 \[redis@t3-dtpoc-dtpoc-web06 data\]$ pwd /home/redis/redis/data \[redis@t3-dtpoc-dtpoc-web06 data\]$ ls appendonly_6379.aof