Trong phần 1, tôi đã giới thiệu về sơ lược rabbitmq, vai trò của rabbitmq trong hệ thống phân tán và hướng dẫn cài đặt. Trong phần này, tôi sẽ trình bày cách về cluster và cấu hình cluster trong rabbitmq Cluster là gì Cluster là nhóm các thành phần mà hoạt động cùng với […]
Giới thiệu RabbitMQ là một message broker ( message-oriented middleware) sử dụng giao thức AMQP – Advanced Message Queue Protocol (Đây là giao thức phổ biến, thực tế rabbitmq hỗ trợ nhiều giao thức). RabbitMQ được lập trình bằng ngôn ngữ Erlang. RabbitMQ cung cấp cho lập trình viên một phương tiện trung gian để […]
Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering. Memcached is simple yet powerful. […]
phpPgAdmin is a web based administration tool for managing PostgreSQL database, it is very similar in look of phpMyAdmin. If you have a work experience on phpMyAdmin, you wont take much time in finding the way to work with. This guide will help you to setup phpPgAdmin on CentOS 7 / RHEL 7. Installing phpPgAdmin: […]
Perform an update to ensure you’ve got the latest of everything in the base package. yum update Install wget so you can download a few things. yum install wget Allow yum to locate/install redis, per this page here. http://thoughts.z-dev.org/2013/05/27/install-redis-on-centos-6-4/ wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpmwget http://rpms.famillecollet.com/enterprise/remi-release-6.rpmrpm -Uvh remi-release-6*.rpm epel-release-6*.rpm” Now, install all the prerequisites yum install tar make automake […]
(Yes it’s a long title, since people kept asking me to write about this and that too 🙂 I do when it has a point.) While SQL databases are insanely useful tools, their monopoly in the last decades is coming to an end. And it’s just time: I can’t even count the things that were […]
MariaDB Galera Cluster 10.0.12 Stable has been released and available for production use. MariaDB is a relational database management system (RDBMS). Generally we use single node of database server for small application but think about application which have thousands of users keep online at a time, In that situation we need a structure which will capable to handle […]
Install Redis on Ubuntu To install the Redis on Ubuntu, go to terminal and type the following commands: $sudo apt-get update$sudo apt-get install redis-server This will install redis on your machine. Start Redis $redis-server Check if redis is working? $redis-cli This will open a redis prompt, as shown below: redis 127.0.0.1:6379> In the above prompt […]
Redis is an open source, advanced key-value store and a serious solution for building high-performance, scalable web applications. Redis has three main peculiarities that set it apart from much of its competition: Redis holds its database entirely in memory, using the disk only for persistence. Redis has a relatively rich set of data types when […]