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由于系统需要处理大量的数据并发请求，所以借助于Redis的高性能，可以有效提升整个系统的处理效率。这里采用redis6.2版本源码编译部署哨兵模式，提高整个系统的可用性，避免单点故障。
1. Redis基本环境安装
centos7安装redis 6.2.6
采用源码编译方式安装。
服务器主机名：redis01
服务器IP：192.168.76.81
服务器主机名：redis02
服务器IP：192.168.76.82
服务器主机名：redis03
服务器IP：192.168.76.83
1.1 redis01-76.81源码安装
登录服务器，执行以下命令：
# cd /home
# mkdir redis
# cd redis1. 下载源码
wget http://download.redis.io/releases/redis-6.2.6.tar.gz2. 解压安装包
tar -zxvf redis-6.2.6.tar.gz3. 进入目录执行make
cd redis-6.2.6
make4. 执行make install
make install5. 启动redis-server
# redis-server redis.conf
17394:C 12 Sep 2024 19:10:17.581 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
17394:C 12 Sep 2024 19:10:17.581 # Redis version=6.2.6, bits=64, commit=00000000, modified=0, pid=17394, just started
17394:C 12 Sep 2024 19:10:17.581 # Configuration loaded
17394:M 12 Sep 2024 19:10:17.582 * monotonic clock: POSIX clock_gettime
17394:M 12 Sep 2024 19:10:17.582 # Warning: Could not create server TCP listening socket ::1:6379: bind: Cannot assign requested address_._ _.-``__ ''-._ _.-`` `. `_. ''-._ Redis 6.2.6 (00000000/0) 64 bit.-`` .-```. ```\/ _.,_ ''-._ ( ' , .-` | `, ) Running in standalone mode|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379| `-._ `._ / _.-' | PID: 17394`-._ `-._ `-./ _.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | https://redis.io `-._ `-._`-.__.-'_.-' _.-' |`-._`-._ `-.__.-' _.-'_.-'| | `-._`-._ _.-'_.-' | `-._ `-._`-.__.-'_.-' _.-' `-._ `-.__.-' _.-' `-._ _.-' `-.__.-' 17394:M 12 Sep 2024 19:10:17.583 # Server initialized
出现类似上述信息，表示redis启动成功。
6. 客户端访问
# redis-cli
127.0.0.1:6379> info
# Server
redis_version:6.2.6
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:ce70fad61f208a9d
redis_mode:standalone
os:Linux 6.9.7-1.el7.elrepo.x86_64 x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:4.8.5
process_id:17394
process_supervised:no
出现类似上述信息，表示客户端连接成功。
至此默认环境安装完成。
1.2 redis02-76.82 源码安装
登录服务器，执行以下命令：
# cd /home
# mkdir redis
# cd redis1. 下载源码
wget http://download.redis.io/releases/redis-6.2.6.tar.gz2. 解压安装包
tar -zxvf redis-6.2.6.tar.gz3. 进入目录执行make
cd redis-6.2.6
make4. 执行make install
make install5. 启动redis-server
# redis-server redis.conf
17394:C 12 Sep 2024 19:10:17.581 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
17394:C 12 Sep 2024 19:10:17.581 # Redis version=6.2.6, bits=64, commit=00000000, modified=0, pid=17394, just started
17394:C 12 Sep 2024 19:10:17.581 # Configuration loaded
17394:M 12 Sep 2024 19:10:17.582 * monotonic clock: POSIX clock_gettime
17394:M 12 Sep 2024 19:10:17.582 # Warning: Could not create server TCP listening socket ::1:6379: bind: Cannot assign requested address_._ _.-``__ ''-._ _.-`` `. `_. ''-._ Redis 6.2.6 (00000000/0) 64 bit.-`` .-```. ```\/ _.,_ ''-._ ( ' , .-` | `, ) Running in standalone mode|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379