Linux操作系统选用Ubuntu 14.04， Redis的版本选取目前的最新稳定版本2.8.9。 客户端选用了Redis的Java版本jedis 2.4.2。

Redis的安装步骤a. 下载Redis的安装包wget http://download.redis.io/releases/redis-2.8.9.tar.gztar xvfz redis-2.8.9.tar.gzcd redis-2.8.9sudo apt-get install makesudo makesudo make install find / -name 'redis*'  /usr/local/bin/redis-server[3671] 10 Sep 13:59:53.818 # Warning: no config file specified, using the default config. In order to specify a config file use /usr/local/bin/redis-server /path/to/redis.conf[3671] 10 Sep 13:59:53.821 # You requested maxclients of 10000 requiring at least 10032 max file descriptors.[3671] 10 Sep 13:59:53.822 # Redis can't set maximum open files to 10032 because of OS error: Operation not permitted.[3671] 10 Sep 13:59:53.823 # Current maximum open files is 1024. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'.                _._           _.-``__ ''-._      _.-``    `.  `_.  ''-._           Redis 2.8.9 (00000000/0) 64 bit  .-`` .-```.  ```\/    _.,_ ''-._ (    '      ,       .-`  | `,    )     Running in stand alone mode |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379 |    `-._   `._    /     _.-'    |     PID: 3671  `-._    `-._  `-./  _.-'    _.-' |`-._`-._    `-.__.-'    _.-'_.-'| |    `-._`-._        _.-'_.-'    |           http://redis.io  `-._    `-._`-.__.-'_.-'    _.-' |`-._`-._    `-.__.-'    _.-'_.-'| |    `-._`-._        _.-'_.-'    |  `-._    `-._`-.__.-'_.-'    _.-'      `-._    `-.__.-'    _.-'          `-._        _.-'              `-.__.-'[3671] 10 Sep 13:59:53.828 # Server started, Redis version 2.8.9[3671] 10 Sep 13:59:53.829 # 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.[3671] 10 Sep 13:59:53.829 * The server is now ready to accept connections on port 6379