Redis

A String typeFirst use the Start server process:Redis-server.exe1. SetSets the value of the key corresponding to string type.Example: Inserting a record with a data type of string into a Redis database.In the Client input command:127.0. 0.1 6379 127

Redis was installed in the Windows environment yesterday.Below you are ready to test the use of Redis in a Java project.The Redis website recommends using Jedis to access Redis. So first the Jedis jar package is prepared, and the jar packages that

Redis is now more popular NoSQL, mainstream large sites are used more, many students do not know how to install, here is introduced in Windows installation and extension, provide learning to use, the actual use of the environment more under

Window under Installation:https://github.com/dmajkic/redis/downloads.Redis supports 32bit and 64bit to download. Depending on your actual situation, select the 64bit content CP to the custom drive letter installation directory named Redis. such as C:

Configuring the Init ScriptFor CentOS, there is a copy of the https://gist.github.com/1335694After modification, the following: ########################## Path=/usr/local/bin:/sbin:/usr/bin:/bin redisport=6379

1190000004135982Redis master-slave replicationthe principle of Redis master-slave replicationWhen establishing a master-slave relationship, slave configuration slaveof . The slave server sends a sync command to the primary server. Master accepts

Test target:1 : Master Redis When a failure occurs, the Redis Auto Switch main Redis . 2 : Master Redis when it returns to normal, it is automatically downgraded to Redis . Test environment: Master redis:192.168.189.138 from redis:192.168.189.131VIP

The first step for Redis installation:1, first confirm that the download package is 64-bit or 32-bit2. Download Http://code.google.com/p/servicestack/downloads3. Unzip the download package to get the following

Package Cn.com;import Java.util.hashmap;import java.util.map;import java.util.set;import Redis.clients.jedis.Jedis; Import redis.clients.jedis.tuple;/** * All operation Methods of an ordered set * * */public class Redis_sortedset {public static

To view the version of Redis in a Linux environment:There are two ways to view the version of Redis:1. Redis-server--version and Redis-server-vThe result is: Redis server v=2.6.10 sha=00000000:0 malloc=jemalloc-3.2.0 bits=321. Redis-cli--version and

SummaryRedis is a well-known Key-value memory database software and an excellent data structure service software. It supports five types of data structures, such as String, list, hash table, collection, and ordered set, while each data structure

On the internet to find the Redis cluster related documents, many of the master-slave or master-slave failover is said to be a cluster, the first few days to play the next group, today finally write a part of the content, can be shared out.I.

1. Download and install 1.1 download packageNote: In http://download.redis.io/releases query the version that needs to be downloadedwget http://download.redis.io/releases/redis-3.2.1.tar.gz1.2 Unzip the installationTAR-XVF redis-3.2.1.tar.gzCD redis-

Redis Linux installation unzip files tar zxxf redis-foldercd redis-foldercd src make install  for ease of administration mkdir-p/usr/local/redis/bin Store command mkdir-p/usr/local/redis/etc store profile MV Src desc     Move file mv mkreleasehdr.sh

Redis Cluster finally out of the stable, which makes people very excited, and so stable for a long time, so still play first.I. Cluster simple concept.A Redis cluster is a facility (installation) that can share data between multiple Redis nodes

Cluster configuration requires a minimum of three machines, then I have three virtual machines, three virtual machines installed the same Redis environmentIP respectively:192.168.1.78 (Redis Sentinel cluster monitoring)192.168.1.62 (Redis Master)192.

Redis Cluster Deployment ConfigurationTest environment: The server system is Centos6.5,redis version 3.2.2, using a machine, simulates 6 Redis instances to create a Redis cluster, where 3 master 3 from Set up the Redis installation

The following is a translation of the official website document Redlock and partition section, you can easily understand how the distributed lock in REDIS implementation and its wayMethods for Redis PartitioningThe distributed lock Redlock algorithm

Prepare 6 instances: 10.0.0.12 10.0.0.13 10.0.0.14 10.0.0.16 10.0.0.18 10.0.0.19 Cd/tmp wget http://download.redis.io/releases/redis-3.2.0.tar.gz TAR-ZXVF redis-3.2.0.tar.gz CD redis-3.2.0/ Make Prefix=/opt/redis-cluster Make

Prepare 6 instances:10.0.0.1210.0.0.1310.0.0.1410.0.0.1610.0.0.1810.0.0.19Cd/tmpwget http://download.redis.io/releases/redis-3.2.0.tar.gzTAR-ZXVF redis-3.2.0.tar.gzCD redis-3.2.0/Make Prefix=/opt/redis-clusterMake Prefix=/opt/redis-cluster