ProxySQL is an open-source MySQL proxy server which can improve performance by distributing traffic among a pool of multiple database servers and also improve availability by automatically failing over to a standby if a database server fails. In this guide, you will set up ProxySQL as a load balancer for multiple MySQL servers with automatic failover.
Etcd is a globally distributed key-value store that forms the basis of the clustering technology in CoreOS. In this guide, we’ll look at etcd and the etcdctl utility and discuss how they can be used to store and retrieve application and cluster data.
Elasticsearch is a popular open source search server that is used for real-time distributed search and analysis of data. When used for anything other than development, Elasticsearch should be deployed across multiple servers as a cluster, for the best performance, stability, and scalability.
Los contenedores porporcionan una solución elegante para aquellos que buscan diseñar e implementar aplicaciones a escala. Mientras Docker proporciona la tecnología de contenerización, muchos otros proyectos asisten en las herramientas de implementación necesarias para el arranque y comunicación adecuados en el ambiente de implementación.
Hadoop is a Java-based programming framework that supports the processing and storage of extremely large datasets on a cluster of inexpensive machines. It was the first major open source project in the big data playing field and is sponsored by the Apache Software Foundation. …
How to install and configure the Kubernetes Ingress NGINX Controller and connect it with cert-manager to generate TLS certificates using Let’s Encrypt.
In this tutorial, we’ll show you how to use Ansible, a configuration management tool, to install a production Elasticsearch cluster on Ubuntu 14.04 or CentOS 7 in a cloud server environment. We will build upon the Ansible and Tinc VPN tutorial to ensure that your Elasticsearch nodes will be secure from computers outside of your own network.
O autor selecionou o Free and Open Source Fund para receber uma doação como parte do programa Write for DOnations. O clustering proporciona alta disponibilidade ao seu banco de dados pela…
The MySQL Cluster distributed database provides high availability and throughput for your MySQL database management system. This tutorial demonstrates how to install and configure a 3 node MySQL Cluster on Ubuntu 18.04 servers.
Redis is an open source key-value data store, using an in-memory storage model with optional disk writes for persistence.
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