1.redis缓存服务搭建单实例和多实例（cent6.6和red6.5）

redis 缓存服务搭建单实例和多实例（cent6.6 和 red6.5）

1.redis 缓存服务安装和测试存储数据（单 redis 服务，使用默认端口 6379 运行时）

1)在 192.168.14.128 上：（服务端）（安装 redis 服务，需要启动服务）

[root@bogon ~]# yum -y install gcc gcc-c++

[root@bogon ~]# ls

redis-2.6.14.tar.gz

[root@bogon ~]# tar -zxf redis-2.6.14.tar.gz

[root@bogon ~]# ls

redis-2.6.14 redis-2.6.14.tar.gz

[root@bogon redis-2.6.14]# make PREFIX=/usr/local/redis install

[root@bogon redis-2.6.14]# ls /usr/local/redis/

bin

[root@bogon redis-2.6.14]# ls /usr/local/redis/bin/

redis-benchmark redis-check-aof redis-check-dump redis-cli redis-server

[root@bogon redis-2.6.14]# tree /usr/local/redis/

/usr/local/redis/

└── bin

├── redis-benchmark

├── redis-check-aof

[root@bogon redis-2.6.14]# . /etc/profile

[root@bogon redis-2.6.14]# which redis-server

/usr/local/redis/bin/redis-server

[root@bogon redis-2.6.14]# redis-server --help //可查看用法

[root@bogon redis-2.6.14]# redis-server /usr/local/redis/conf/redis.conf & #指定配置文件启动

[1] 5390

[root@bogon redis-2.6.14]# [5390] 19 Jun 21:07:07.674 * Max number of open files set to 10032

_._

_.-``__ ''-._

_.-`` `. `_. ''-._ Redis 2.6.14 (00000000/0) 64 bit

| `-._`-._ _.-'_.-' | http://redis.io

`-._ `-._`-.__.-'_.-' _.-'

|`-._`-._ `-.__.-' _.-'_.-'|

| `-._`-._ _.-'_.-' |

`-._ `-._`-.__.-'_.-' _.-'

`-._ `-.__.-' _.-'

`-._ _.-'

`-.__.-'

[5390] 19 Jun 21:07:07.690 # Server started, Redis version 2.6.14

[5390] 19 Jun 21:07:07.692 # WARNING overcommit_memory is set to 0! Background save may fail under low

[root@bogon redis-2.6.14]# [5390] 19 Jun 21:08:07.442 # User requested shutdown...

[5390] 19 Jun 21:08:07.442 * Saving the final RDB snapshot before exiting.

[5390] 19 Jun 21:08:07.459 * DB saved on disk

[5390] 19 Jun 21:08:07.459 # Redis is now ready to exit, bye bye... 回车

[1]+ Done redis-server /usr/local/redis/conf/redis.conf

[root@bogon redis-2.6.14]# sysctl vm.overcommit_memory=1

vm.overcommit_memory = 1

[root@bogon redis-2.6.14]# echo "sysctl vm.overcommit_memory=1" >> /etc/sysctl.conf