Redis 单机版本安装及其启动

yanghongjun

　　1.先创建reids 用户
　　[root@aly-lww3 ~]# yum -y install tcl
　　[root@aly-lww3 ~]# useradd redis
　　[root@aly-lww3 ~]# passwd redis
　　Changing password for user redis.
　　New password:
　　BAD PASSWORD: it is too short
　　BAD PASSWORD: is too simple
　　Retype new password:
　　passwd: all authentication tokens updated successfully.
　　[root@aly-lww3 ~]#
　　2.下载安装包
　　[root@aly-lww3 ~]# su - redis
　　[redis@aly-lww3 ~]$ wget
　　http://120.52.72.46/download.redis.io/c3pr90ntcsf0/releases/redis-3.0.6.tar.gz
　　--2016-01-31 21:47:42--
　　http://120.52.72.46/download.redis.io/c3pr90ntcsf0/releases/redis-3.0.6.tar.gz
　　Connecting to 120.52.72.46:80... connected.
　　HTTP request sent, awaiting response... 200 OK
　　Length: 1372648 (1.3M) [application/x-gzip]
　　Saving to: “redis-3.0.6.tar.gz”
　　100%[==========================================================================
　　=================>] 1,372,648 12.5K/s in 1m 58s
　　2016-01-31 21:49:41 (11.3 KB/s) - “redis-3.0.6.tar.gz” saved [1372648/1372648]
　　3.解压安装
　　[redis@aly-lww3 ~]$ ll
　　total 1344
　　-rw-rw-r-- 1 redis redis 1372648 Dec 18 23:24 redis-3.0.6.tar.gz
　　[redis@aly-lww3 ~]$ tar -zxf redis-3.0.6.tar.gz
　　[redis@aly-lww3 ~]$ cd redis-3.0.6
　　[redis@aly-lww3 redis-3.0.6]$ ls
　　00-RELEASENOTES CONTRIBUTING deps Makefile README runtest
　　runtest-sentinel src utils
　　BUGS COPYING INSTALL MANIFESTO redis.conf runtest-cluster
　　sentinel.conf tests
　　[redis@aly-lww3 redis-3.0.6]$ make
　　LINK redis-check-aof

　　Hint: It's a good>　　make[1]: Leaving directory `/home/redis/redis-3.0.6/src'
　　[redis@aly-lww3 redis-3.0.6]$ make test
　　...
　　...
　　\o/ All tests passed without errors!
　　Cleanup: may take some time... OK
　　make[1]: Leaving directory `/home/redis/redis-3.0.6/src'
　　[redis@aly-lww3 redis-3.0.6]$
　　4.修改配置文件
　　[redis@aly-lww3 redis-3.0.6]$ vim /home/redis/redis-3.0.6/redis.conf
　　daemonize yes
　　pidfile /home/redis/redis-3.0.6/redis.pid
　　port 6379
　　bind 127.0.0.1
　　timeout 300
　　loglevel verbose
　　logfile "redis-3.0.6"
　　databases 16
　　save 900 1
　　save 300 10
　　save 60 10000
　　rdbcompression yes
　　dir ./
　　[redis@aly-lww3 redis-3.0.6]$ /home/redis/redis-3.0.6/src/redis-server
　　/home/redis/redis-3.0.6/redis.conf
　　[redis@aly-lww3 redis-3.0.6]$ cat /home/redis/redis-3.0.6/redis.log
　　_._
　　_.-``__ ''-._
　　_.-`` `. `_. ''-._ Redis 3.0.6 (00000000/0) 64 bit
　　.-`` .-```. ```\/ _.,_ ''-._
　　( ' , .-` | `, ) Running in standalone mode
　　|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
　　| `-._ `._ / _.-' | PID: 23060
　　`-._ `-._ `-./ _.-' _.-'
　　|`-._`-._ `-.__.-' _.-'_.-'|
　　| `-._`-._ _.-'_.-' | http://redis.io
　　`-._ `-._`-.__.-'_.-' _.-'
　　|`-._`-._ `-.__.-' _.-'_.-'|
　　| `-._`-._ _.-'_.-' |
　　`-._ `-._`-.__.-'_.-' _.-'
　　`-._ `-.__.-' _.-'
　　`-._ _.-'
　　`-.__.-'
　　23060:M 31 Jan 22:20:40.538 # WARNING: The TCP backlog setting of 511 cannot be enforced
　　because /proc/sys/net/core/somaxconn is set to the lower value of 128.
　　23060:M 31 Jan 22:20:40.538 # Server started, Redis version 3.0.6
　　23060:M 31 Jan 22:20:40.538 # 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.
　　23060:M 31 Jan 22:20:40.538 * The server is now ready to accept connections on port 6379
　　23060:M 31 Jan 22:20:40.538 - 0 clients connected (0 slaves), 757352 bytes in use
　　...
　　[redis@aly-lww3 redis-3.0.6]$
　　[root@aly-lww3 ~]# vim /etc/sysctl.conf
　　vm.overcommit_memory = 1
　　[root@aly-lww3 ~]# sysctl -p
　　[root@aly-lww3 ~]# echo 0 > /proc/sys/vm/overcommit_memory
　　[root@aly-lww3 ~]# echo 80 > /proc/sys/vm/overcommit_ratio
　　用客户端连接测试：
　　[redis@aly-lww3 redis-3.0.6]$ /home/redis/redis-3.0.6/src/redis-cli -p 6379
　　127.0.0.1:6379> set username liweiwei
　　OK
　　127.0.0.1:6379> get username
　　"liweiwei"
　　127.0.0.1:6379> exit
　　[redis@aly-lww3 redis-3.0.6]$