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NOSQL系列-Redis精简版安装与Ruby测试

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Jun 07, 2016 pm 05:41 PM

nosqlredis

简介：Redis是一个NOSQL数据库，它是一款key-values存储型数据库，也叫memcached改进版，它不同与memcached最大特点是它由内存+硬盘来存储数据的，它支持存储的v

简介：Redis是一个NOSQL数据库，它是一款key-values存储型数据库，也叫“memcached改进版”，它不同与memcached最大特点是它由内存+硬盘来存储数据的，它支持存储的values类型很多，包括string字符串、list链表、set集合、zset有序集合、散列表等。这些数据类型都支持push/pop、add/remove及取交集并集和差集及更丰富的操作，而且这些操作都是原子性的。Redis支持不同方式的排序，与memcached一样，数据都是缓存在内存中的，但会定期把更新的数据写入硬盘，在此基础上实现了master-slave主从同步。Redis还提供了广泛的开发语言客户端，ruby、perl、java、c、c++、PHP、scala、clojure、node.js、objective-C

一、实验环境

1.系统类型

[leo@h4 etc]$ cat issue

CentOS Linux release 6.0 (Final)

Kernel \r on an \m

2.系统位数

[leo@h4 桌面]$ getconf LONG_

Linux ISO：CentOS-6.0-i386-bin-DVD.iso 32位

JDK version："1.6.0_25-ea"

虚拟机：Product VMware® Workstation Version 7.0.0 build-203739

3.CentOS需要能连入网络，这个比较简单，可以参考《NOSQL系列-memcached安装管理与repcached高可用性》，这篇文章在一开始就介绍了虚拟机如何连接上网

4.Redis版本：redis.i386 0:2.4.10-1.el5

5.EPLE版本：

6.Ruby 版本：ruby-1.9.2-p180

二、Redis 安装与配置

1.我们使用yum方式安装redis数据库

[root@h4 ~]# ping 202.99.96.68 测试一下，现在我们可以连接到外网

PING 202.99.96.68 (202.99.96.68) 56(84) bytes of data.

64 bytes from 202.99.96.68: icmp_seq=1 ttl=245 time=4.14 ms

64 bytes from 202.99.96.68: icmp_seq=2 ttl=245 time=4.44 ms

64 bytes from 202.99.96.68: icmp_seq=3 ttl=245 time=4.12 ms

64 bytes from 202.99.96.68: icmp_seq=4 ttl=245 time=5.60 ms

注：如果是新启动的VMware系统，有可能会连不上网，没关系，我们重启下network服务即可恢复

[root@h4 ~]# service network restart

[root@h4 ~]# yum install redis

Loaded plugins: fastestmirror, refresh-packagekit

Loading mirror speeds from cached hostfile

* base: mirrors.neusoft.edu.cn

* extras: mirrors.neusoft.edu.cn

* updates: mirrors.neusoft.edu.cn

base | 3.7 kB 00:00

extras | 3.5 kB 00:00

updates | 3.5 kB 00:00

updates/primary_db | 4.3 MB 00:26

Setting up Install Process

No package redis available. 没有可用的redis包

Error: Nothing to do

CentOS是RedHat企业版（收费）编译过来的社区版（免费），去掉了所有关于版权问题的东西。如果我们想使用收费版yum源（软件包齐全），我们就需要安装EPEL(Extra Packages for Enterprise Linux )即企业版Linux的扩展包，EPLE提供了很多Redhat和Centos共用的组件，安装完这个以后基本常用的rpm包都可以找到了^_^

32位系统选择：（我是32位）

[root@h4 ~]# rpm -ivh ... ease-5-4.noarch.rpm

Retrieving ... ease-5-4.noarch.rpm

warning: /var/tmp/rpm-tmp.UX54fR: Header V3 DSA/SHA1 Signature, key ID 217521f6: NOKEY

Preparing... ########################################### [100%]

1:epel-release ########################################### [100%]

64位系统选择：

rpm -ivh

近水楼台先得月可参考感谢zhaoyg 童鞋，它是64位

下面我们再次安装redis -> yum install redis

[root@h4 ~]# yum install redis

Loaded plugins: fastestmirror, refresh-packagekit

Loading mirror speeds from cached hostfile

* base: mirrors.neusoft.edu.cn

* epel: mirrors.neusoft.edu.cn

* extras: mirrors.neusoft.edu.cn

* updates: mirrors.neusoft.edu.cn

epel | 3.7 kB 00:00

epel/primary_db | 3.1 MB 00:15

Setting up Install Process

Resolving Dependencies

--> Running transaction check

---> Package redis.i386 0:2.4.10-1.el5 set to be updated

--> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================

Package Arch Version Repository Size

=======================================================================================

Installing:

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