etcd vs redis

First, preface 　　 Nearly all Java-related interviews will ask the cache question, the basic question is what is the "28 law", What is "hot data and cold data", the more complex will ask the cache avalanche, cache penetration, cache warm-up, cache updates, cache degradation and other issues, these seemingly uncommon concepts, are related to our cache server, generally used cache server has Redis, memcached, etc., and the author is currently the most co

Basic use cases of redis in PHP and redisPHP. The basic use cases of redis in PHP, and the use cases of redisPHP download www. oschina. after netpredis is decompressed, it contains the lib source file, examples example, and test the basic use case of copying the lib directory to redis in PHP. redisPHP use case Download http://www.oschina.net/p/

Redis Series 1-use Redis (download and install) in C ), This article only describes the resources required to use Redis in Windows + C,Example of using Redis in C #The overall process is divided into three steps and implemented one by one in the order of titles.1. download and install the

Redis data type and Application Scenario, redis data type scenario I. redis features All data is stored in memory and read/write at high speed Provides a wide range of data types: string, hash, set, sorted set, bitmap, hyperloglog The AOF and RDB data persistence methods are provided to ensure that data is not lost after

Redis Research (12)-master-slave replication, redis research master-slave Replication In the previous section, we wrote Redis data persistence. Http://blog.csdn.net/wtyvhreal/article/details/42916503 Through the persistence function, Redis ensures that no (or a small amount of) data is lost even when the server is res

Advanced applications of Redis-transaction processing, persistence, message publishing and subscription, virtual memory usage, and redis Transaction Processing Iii. Transaction Processing Redis transaction processing is relatively simple. You can only ensure that the commands in the transaction initiated by the client can be executed continuously without insertin

1. Install Ubuntu2. use Putty to log on to UbuntuWelcometoUbuntu14.04.1LTS (GNU/linux3.20.- 40-genericx86_64) * Documentation: https://help.ubuntu.com/SysteminformationasofWedDec3106:41 1. Install Ubuntu2. Use Putty to log on to UbuntuWelcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.small-40-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Wed Dec 31 06:41:16 UTC 2014 System load: 0.01 Processes: 228Usage of/: 6.0% of 28.80 GB Users logged in: 0Memory usage: 11% IP ad

Windows Platform Redis InstallationRedis Windows installation files : Http://code.google.com/p/servicestack/wiki/RedisWindowsDownload#Download_32bit_Cygwin_ Builds_for_windowsMy choice of Redis is the latest version of the installation file, see:after the Redis installation file is unpacked, there are several files. SeeRedis-server.exe: Service ProgramRedis-check

Php + redis to achieve the mall second kill function, redis mall I haven't been sorting out my articles for a long time. I am free to write an article to record the php + redis flash sales function for the mall. 1. Install redis and install the corresponding redis Extension

CRS can be used as caching, in session caching, full-page caching, improving database query performance, and other scenarios have a significant advantage; CRS can also be used as a key-value store with high reliability of data that can generate Lengbei and log back through the logs on a daily basis. In the rankings, counter applications, real-time systems, after reading that burning needs to accurately set the expiration time of the application, anti-spam systems and other scenarios can greatly

Reprint please indicate the source ha: http://carlosfu.iteye.com/blog/2254154 Because the speech time is limited, about Redis-cluster, the speaker did not do too many introductions, simply introduced some redis-cluster concept function and encountered two problems, we in Redis-cluster also has many operation and maintenance experience, the future article will in

Redis Research (11)-data persistence, redis Research DataRedis's strong performance is largely due to the fact that it stores all the data in the memory. In order to ensure that Redis will not lose data after the restart, data needs to be synchronized from the memory to the hard disk in some form. This process is persistent.