Redis-3.0.0 INSTALLATION FOR LINUX

1.下载

下载Redis的源码包[redis-3.0.0.tar.gz](http://download.redis.io/releases/redis-3.0.0.tar.gz)

2.安装

shell> tar -xzvf redis-3.0.0.tar.gz shell> cd redis-3.0.0 [root@monitor redis-3.0.0]# ll total 144 -rw-rw-r-- 1 root root 25890 Apr 1 2015 00-RELEASENOTES -rw-rw-r-- 1 root root 53 Apr 1 2015 BUGS -rw-rw-r-- 1 root root 1439 Apr 1 2015 CONTRIBUTING码 -rw-rw-r-- 1 root root 1487 Apr 1 2015 COPYING drwxrwxr-x 6 root root 4096 Apr 1 2015 deps -rw-rw-r-- 1 root root 11 Apr 1 2015 INSTALL -rw-rw-r-- 1 root root 151 Apr 1 2015 Makefile -rw-rw-r-- 1 root root 4223 Apr 1 2015 MANIFESTO -rw-rw-r-- 1 root root 5201 Apr 1 2015 README -rw-rw-r-- 1 root root 41403 Apr 1 2015 redis.conf -rwxrwxr-x 1 root root 271 Apr 1 2015 runtest -rwxrwxr-x 1 root root 280 Apr 1 2015 runtest-cluster -rwxrwxr-x 1 root root 281 Apr 1 2015 runtest-sentinel -rw-rw-r-- 1 root root 7109 Apr 1 2015 sentinel.conf drwxrwxr-x 2 root root 4096 Apr 1 2015 src drwxrwxr-x 10 root root 4096 Apr 1 2015 tests drwxrwxr-x 5 root root 4096 Apr 1 2015 utils shell> yum install tcl -y ##这里需要安装tcl8.5以上,yum就够了 shell> make MALLOC=libc shell> make test 当看到 "\o/ All tests passed without errors!" 说明安装完毕 偶尔会有 "*** [err]: Connect multiple slaves at the same time (issue #141), diskless=no in tests/integration/replication.tcl Expected condition '$digest eq $digest1' to be true (75aec0425373b00e037580d277604f37c156935e eq bd71f91549e45e150a94f2b01abe2f90ffe6281d) Cleanup: may take some time... OK" 这样的报错,请忽略,是个bug

3.测试

起动redis服务

shell> ./src/redis-server & 注:首次启动会提示"vm.overcommit_memory = 1"添加到/etc/sysctl中,执行命令: shell> echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf && sysctl -p or shell> sysctl vm.overcommit_memory=1 即可 题外说一下 "overcommit_memory"是用来设置内存的分配策略,位置在/proc/sys/vm/overcommit_memory,有三个选项: 0 表示内核将检查是否有足够的可用内存供应用进程使用 1 表示内核允许分配所有的物理内存，而不管当前的内存状态如何。 2 表示内核允许分配超过所有物理内存和交换空间总和的内存 查看端口以及监听状态: shell> netstat -natp|grep 6379 tcp 0 0 0.0.0.0:6379 0.0.0.0:* LISTEN 92439/./redis-serve tcp 0 0 :::6379 :::* LISTEN 92439/./redis-serve

停止redis服务

shell> ./src/redis-cli shutdown

客户端连接

shell> ./redis-cli -h [ip_add] shell> ./redis-cli -h 192.168.2.2 192.168.2.2:6379> set name "Sara" 192.168.2.2:6379> get name "Sara"

至此,测试完成

4.命令

所有命令都记录在help里 192.168.2.2:6379> help redis-cli 3.0.0 Type: "help @<group>" to get a list of commands in <group> "help <command>" for help on <command> "help <tab>" to get a list of possible help topics "quit" to exit 查看某个分组下的所有命令语法: 192.168.2.2:6379> help @server BGREWRITEAOF - summary: Asynchronously rewrite the append-only file since: 1.0.0 BGSAVE - summary: Asynchronously save the dataset to disk since: 1.0.0 ... 也可查看单个命令的语法 192.168.2.2:6379> help set SET key value [EX seconds] [PX milliseconds] [NX|XX] summary: Set the string value of a key since: 1.0.0 group: string 另外,用tab键可以快速帮你定位命令哟~