x113773 关注linux
2017.07.17 15:04* 字数 991 阅读 3130评论 0喜欢 6git
本文中的两个配置文件可在这里找到github
操做系统:Linux
Linux发行版:Centos7redis
下载地址,点这里Redis4.0.0.tar.gz
或者使用命令:
wget http://download.redis.io/releases/redis-4.0.0.tar.gz
缓存
而后执行make编译源码:bash
$ tar xzf redis-4.0.0.tar.gz $ cd redis-4.0.0 $ make
编译完成后启动
$ src/redis-server
服务器
测试效果:网络
$ src/redis-cli ping PONG
$ src/redis-cli redis> set foo bar OK redis> get foo "bar"
make命令执行完成后,会在src目录下生成6个可执行文件,分别是redis-server、redis-cli、redis-benchmark、redis-check-aof、redis-check-dump、redis-sentinel工具
能够使用以下命令,把redis-server和redis-cli拷贝到合适的位置(/usr/local/bin/):性能
sudo cp src/redis-server /usr/local/bin/ sudo cp src/redis-cli /usr/local/bin/
或者,使用 sudo make install能够把6个文件都拷贝过去;
这样的话,只要/usr/local/bin/在PATH环境变量里,
image
咱们就能够直接使用redis-server和redis-cli而不须要指定全路径了。好比:
[root@localhost ~]# redis-server 12408:C 16 Jul 21:30:29.657 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 12408:C 16 Jul 21:30:29.657 # Redis version=4.0.0, bits=64, commit=00000000, mod ified=0, pid=12408, just started 12408:C 16 Jul 21:30:29.657 # Warning: no config file specified, using the defau lt config. In order to specify a config file use redis-server /path/to/redis.con f 12408:M 16 Jul 21:30:29.658 * Increased maximum number of open files to 10032 (i t was originally set to 1024). _._ _.-``__ ''-._ _.-`` `. `_. ''-._ Redis 4.0.0 (00000000/0) 64 bit .-`` .-```. ```\/ _.,_ ''-._ ( ' , .-` | `, ) Running in standalone mode |`-._`-...-` __...-.``-._|'` _.-'| Port: 6379 | `-._ `._ / _.-' | PID: 12408 `-._ `-._ `-./ _.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | http://redis.io `-._ `-._`-.__.-'_.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | `-._ `-._`-.__.-'_.-' _.-' `-._ `-.__.-' _.-' `-._ _.-' `-.__.-' 12408:M 16 Jul 21:30:29.663 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 12408:M 16 Jul 21:30:29.663 # Server initialized 12408:M 16 Jul 21:30:29.663 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_m emory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.ove rcommit_memory=1' for this to take effect. 12408:M 16 Jul 21:30:29.664 # WARNING you have Transparent Huge Pages (THP) supp ort enabled in your kernel. This will create latency and memory usage issues wit h Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transpar ent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to reta in the setting after a reboot. Redis must be restarted after THP is disabled. 12408:M 16 Jul 21:30:29.664 * Ready to accept connections
$ redis-cli redis 127.0.0.1:6379> ping PONG redis 127.0.0.1:6379> set mykey somevalue OK redis 127.0.0.1:6379> get mykey "somevalue"
使用以下命令能够关闭redis服务
$ redis-cli shutdown
拷贝redis-4.0.0下的utils目录下的初始化脚本到/etc/init.d目录,并重命名文件为:redis_+端口号
sudo cp utils/redis_init_script /etc/init.d/redis_6379
确保redis_6379文件内的REDISPORT变量是你使用的端口号
新建文件夹/etc/redis/ ,并拷贝redis-4.0.0下的 redis.conf 文件到到改目录下,使用端口号做为文件名
sudo mkdir /etc/redis sudo cp redis.conf /etc/redis/6379.conf
建立用来存储redis持久化文件的目录(6379为端口号)
sudo mkdir -p /var/redis/6379
编辑6379.conf文件,修改以下几个参数:
[root@localhost /]# service redis_6379 start Starting Redis server... [root@localhost /]# redis-cli 127.0.0.1:6379> ping PONG 127.0.0.1:6379>
[root@localhost /]# /etc/init.d/redis_6379 start Starting Redis server...
# chkconfig: 2345 10 90 # description: redis_6379 service manage...
其中2345是默认启动级别,级别有0-6共7个级别。
等级0表示:表示关机
等级1表示:单用户模式
等级2表示:无网络链接的多用户命令行模式
等级3表示:有网络链接的多用户命令行模式
等级4表示:不可用
等级5表示:带图形界面的多用户模式
等级6表示:从新启动10是启动优先级,90是中止优先级,优先级范围是0-100,数字越大,优先级越低
将redis_6379放入linux启动管理体系中
chkconfig --add redis_6379
查看redis_6379服务在各运行级状态
chkconfig --list redis_6379
image
重启服务器测试效果:
reboot
重启完成后,直接使用redis-cli链接redis,效果以下:
Using username "root". Last login: Sun Jul 16 21:30:16 2017 from 192.168.10.1 [root@localhost ~]# redis-cli 127.0.0.1:6379>
配置成功,完!
参考:
Redis入门指南(第2版)(顺便推荐下这本书,做为redis入门书籍很是不错)
Redis Quick Start