Introduction and installation of Redis

1.redis Features: Non-relational, distributed, open-source, horizontally scalable, master-slave replication

2. Handling ultra-large amounts of data, running on inexpensive PC clusters, high concurrency read and write, efficient storage and access of massive data

High scalability and high availability for data

3. Key-Value Storage "strings,hashes,lists,sets,sorted Sets"

4. Support Push/pop;add/remove and sorting, can take intersection, and set, difference set

5. Applicable scenarios

Fetch the latest n data

Leaderboard Apps

Need to set the expiration time precisely

Counter Application

Uniq system

Real-time Systems

Pub/sub real-time messaging system

Building a queue system

Cache

6. Installation and Deployment

1.wget http://redis.googlecode.com/files/redis-xxx.tar.gz

2.tar ZXVF redis-xxx.tar.gz

CD redis-xxx

Make

CD src && make install

Easy to manage

Mkdir-p/usr/local/redis/bin

Mkdir-p/usr/local/redis/etc

Mv/home/redis-xxx/redis.conf/usr/local/redis/etc

Cd/home/redis-xxx/src

MV mkreleasehdr.sh Redis-benchmark redis-check-aof

Redis-check-dump redis-cli Redis-server

/usr/local/redis/bin

Common ports

MySQL 3306

MongoDB 27017 28017

Redis 6379

Start Redis Service

/usr/local/redis/bin/reids-server/usr/local/redis/etc/redis.conf

Running in the background

Set the daemonize in the Redis configuration file to Yes

Client connections

/usr/local/redis/bin/redis-cli

To stop a Redis instance

/USR/LOCAL/REDIS/BIN/REDIS-CLI shutdown or Pkill redis-server or redis-cli shutdown

Querying Redis Port Usage

NETSTAT-TUNPL | grep 6379

Introduction and installation of Redis