redis
1.安装配置jdk
/home 放置压缩包
/usr/local 安装目录
/usr/local/src 源码包
解压jdk
tar -zxvf jdk-8u151-linux-x64.tar.gz -C /usr/local
更改jdk文件名
mv jdk1.8.0_151/ jdk
配置环境变量
vim ~/.bash_profile
需要配置的信息：（最后一行写）
export JAVA_HOME=/usr/local/jdk
export PATH=$JAVA_HOME/bin:$PATH
保存退出：
1. esc
2. :wq!
刷新文件：
source ~/.bash_profile
查看javac：
javac
查看jdk版本号；
java -version
2.安装redis
解压缩
tar -zxvf redis-2.8.0.tar.gz -C /usr/local/src
进入文件：
[root@centos home]# cd /usr/local
[root@centos local]# ls
bin etc games include jdk lib lib64 libexec sbin share src
[root@centos local]# cd src
[root@centos src]# ls
redis-2.8.0
[root@centos src]# cd redis-2.8.0
[root@centos redis-2.8.0]# ls
00-RELEASENOTES BUGS CONTRIBUTING COPYING deps INSTALL Makefile MANIFESTO README redis.conf runtest sentinel.conf src tests utils
[root@centos redis-2.8.0]# cd src
[root@centos src]# ls
adlist.c anet.c config.h endianconv.h lzfP.h .......
make --> 报错,缺少c语言的编译器
在线安装gcc编译器：
yum install gcc -y
看到一下信息：则安装gcc成功！
Dependency Updated:
glibc.x86_64 0:2.17-260.el7 glibc-common.x86_64 0:2.17-260.el7 libgcc.x86_64 0:4.8.5-36.el7 libgomp.x86_64 0:4.8.5-36.el7
Complete!
进行make 预编译：
[root@centos src]# make MALLOC=libc
之后：
[root@centos src]# cd ../
[root@centos redis-2.8.0]# ls
00-RELEASENOTES BUGS CONTRIBUTING COPYING deps INSTALL Makefile MANIFESTO README redis.conf runtest sentinel.conf src tests utils
[root@centos redis-2.8.0]# make install PREFIX=/usr/local/redis
cd src && make install
make[1]: Entering directory `/usr/local/src/redis-2.8.0/src'
Hint: To run 'make test' is a good idea ;)
INSTALL install
INSTALL install
INSTALL install
INSTALL install
INSTALL install
make[1]: Leaving directory `/usr/local/src/redis-2.8.0/src'
[root@centos redis-2.8.0]# cd /usr/local/
[root@centos local]# ls （发现redis已经编译好了）
bin etc games include jdk lib lib64 libexec redis sbin share src
[root@centos local]# cd redis
[root@centos redis]# ls
bin
[root@centos redis]# cd bin
[root@centos bin]# ls
redis-benchmark redis-check-aof redis-check-dump redis-cli redis-server
另打开一个终端：进行拷贝一个配置文件
[root@centos ~]# cd /usr/local/src
[root@centos src]# ls
redis-2.8.0
[root@centos src]# cd redis-2.8.0
[root@centos redis-2.8.0]# ls
00-RELEASENOTES BUGS CONTRIBUTING COPYING deps INSTALL Makefile MANIFESTO README redis.conf runtest sentinel.conf src tests utils
[root@centos redis-2.8.0]# cp redis.conf /usr/local/redis/bin
在第一个终端查看redis-2.8.0中存在redis.conf配置文件
[root@centos bin]# ls
redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-server
前端启动redis服务：
./redis-server redis.conf
[49590] 16 Jan 23:27:53.018 * Max number of open files set to 10032
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 2.8.0 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 49590
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | http://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
[49590] 16 Jan 23:27:53.080 # Server started, Redis version 2.8.0
[49590] 16 Jan 23:27:53.081 # 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.
[49590] 16 Jan 23:27:53.081 * The server is now ready to accept connections on port 6379
前端启动成功！
停止前端启动：
ctrl+c
查看是否启动：
ps -ef | grep redis
root 49590 26700 0 23:27 pts/3 00:00:00 ./redis-server *:6379
root 49603 26389 0 23:29 pts/2 00:00:00 grep --color=auto redis
链接一下：（客户端）
[root@centos redis-2.8.0]# cd /usr/local/redis/bin
[root@centos bin]# ls
redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-server
[root@centos bin]# ./redis-cli
127.0.0.1:6379> keys *
(empty list or set)
127.0.0.1:6379> set name baixin
OK
127.0.0.1:6379> keys *
1) "name"
127.0.0.1:6379> get name
"baixin"
127.0.0.1:6379>
修改配置文件redis.conf,改为后台运行
vim redis.conf
/daemonize /用来快速查询信息
将daemonize 改为yes
daemonize yes
退出编辑模式:
esc
保存退出：
:wq!
查看服务启动：（服务端）
[root@centos bin]# ls
redis-benchmark redis-check-aof redis-check-dump redis-cli redis.conf redis-server
[root@centos bin]# ./redis-server redis.conf
[root@centos bin]# ps -ef | grep redis
root 49702 26389 0 23:37 pts/2 00:00:00 ./redis-cli
root 49781 1 0 23:43 ? 00:00:00 ./redis-server *:6379
root 49785 26700 0 23:44 pts/3 00:00:00 grep --color=auto redis
--------与Java交互---------
6.x
查看防火墙：
service iptables status
7.x
查看防火墙：
systemctl status firewalld.service
------集群banredis---------
redis3以上才支持集群
解压缩：
tar -zxvf redis-3.0.5.tar.gz -C /usr/local/src
进入文件：
[root@centos home]# cd /usr/local/src
[root@centos src]# ls
redis-2.8.0 redis-3.0.5
[root@centos src]# cd redis-3.0.5/
[root@centos redis-3.0.5]# cd src
[root@centos src]# ls
adlist.c anet.h config.c endianconv.c ......
进行make 预编译：
[root@centos src]# make MALLOC=libc
进入文件：编译文件到redis3中
[root@centos src]# cd ../
[root@centos redis-3.0.5]# make install PREFIX=/usr/local/redis3
cd src && make install
make[1]: Entering directory `/usr/local/src/redis-3.0.5/src'
Hint: It's a good idea to run 'make test' ;)
INSTALL install
INSTALL install
INSTALL install
INSTALL install
INSTALL install
make[1]: Leaving directory `/usr/local/src/redis-3.0.5/src'
[root@centos redis-3.0.5]# cd /usr/local/
[root@centos local]# ls
bin etc games include jdk lib lib64 libexec redis redis3 sbin share src
[root@centos local]# cd redis3
[root@centos redis3]# ls
bin
[root@centos redis3]# cd bin
[root@centos bin]#
打开另一个终端：复制配置文件
[root@centos ~]# cd /usr/local/src/redis-3.0.5/
[root@centos redis-3.0.5]# ls
00-RELEASENOTES CONTRIBUTING deps Makefile README runtest runtest-sentinel src utils
BUGS COPYING INSTALL MANIFESTO redis.conf runtest-cluster sentinel.conf tests
[root@centos redis-3.0.5]# cp redis.conf /usr/local/redis3/bin
修改配置文件redis.conf,改为后台运行
vim redis.conf
/daemonize /用来快速查询信息
将daemonize 改为yes
daemonize yes
将端口号改为7001
port 7001
支持集群：
cluster-enabled yes
退出编辑模式:
esc
保存退出：
:wq!
进入文件：cd /usr/local 创建redis-cluster文件
mkdir redis-cluster
进行拷贝redis3 到redis01
cp -r /usr/local/redis3 ./redis01
同时拷贝五个文件，模拟6个机器 （三主三从）
[root@centos redis-cluster]# cp -r redis01/ redis02
[root@centos redis-cluster]# cp -r redis01/ redis03
[root@centos redis-cluster]# cp -r redis01/ redis04
[root@centos redis-cluster]# cp -r redis01/ redis05
[root@centos redis-cluster]# cp -r redis01/ redis06
修改6台机器的端口号
[root@centos redis-cluster]# vim redis02/bin/redis.conf
[root@centos redis-cluster]# vim redis03/bin/redis.conf
[root@centos redis-cluster]# vim redis04/bin/redis.conf
[root@centos redis-cluster]# vim redis05/bin/redis.conf
[root@centos redis-cluster]# vim redis06/bin/redis.conf
创建文件
> 同时启动6台服务器
vim start-all.sh
cd /usr/local/redis-cluster/redis01/bin
./redis-server redis.conf
cd /usr/local/redis-cluster/redis02/bin
./redis-server redis.conf
cd /usr/local/redis-cluster/redis03/bin
./redis-server redis.conf
cd /usr/local/redis-cluster/redis04/bin
./redis-server redis.conf
cd /usr/local/redis-cluster/redis05/bin
./redis-server redis.conf
cd /usr/local/redis-cluster/redis06/bin
./redis-server redis.conf
>同时关闭6台服务器
vim stop-all.sh
cd /usr/local/redis-cluster/redis01/bin
./redis-cli -p 7001 shutdown
cd /usr/local/redis-cluster/redis02/bin
./redis-cli -p 7002 shutdown
cd /usr/local/redis-cluster/redis03/bin
./redis-cli -p 7003 shutdown
cd /usr/local/redis-cluster/redis04/bin
./redis-cli -p 7004 shutdown
cd /usr/local/redis-cluster/redis05/bin
./redis-cli -p 7005 shutdown
cd /usr/local/redis-cluster/redis06/bin
./redis-cli -p 7006 shutdown
赋予权限：chmod 777 start-all.sh stop-all.sh
执行6台机器：
./start-all.sh
ps -ef | grep redis
搭建集群：
拷贝文件：redis-trib.rb
cp redis-trib.rb /usr/local/redis-cluster
下载ruby：
yum install ruby -y
yum install rubygems -y
gem install redis-3.0.5.gem
>启动集群：
./redis-trib.rb create --replicas 1 192.168.121.130:7002 192.168.121.130:7003 192.168.121.130:7004 192.168.121.130:7005 192.168.121.130:7006