In this tutorial, we will teach you how to scale up your WordPress MySQL database server setup using master-slave database replication and the HyperDB plugin for WordPress. Adding more database servers to your environment in this manner allows your WordPress application to read from multiple database servers, increasing read performance.
Ao decidir qual arquitetura de servidor utilizar para seu ambiente, existem muitos fatores a considerar, tais como desempenho, escalabilidade, disponibilidade, confiabilidade, custo, e facilidade de gerenciamento. Aqui está uma lista de configurações de servidor comumente utilizadas, com uma breve descrição de cada uma, incluindo prós e contras.
Existe uma versão anterior deste tutorial, escrita por Justin Ellingwood. Ao armazenar dados críticos, ter um ponto único de falha é bastante arriscado. Embora muitos bancos de dados e outros softwares permitam que…
Mesosphere is a software solution that expands upon the cluster management capabilities of Apache Mesos with additional components to provide a new and novel way to manage server infrastructures. In this tutorial, we will briefly explain what each key component of Mesosphere does, starting with Apache Mesos, and show how each is used in the context of Mesosphere.
Cuando decidimos que arquitectura de servidor utilizar para nuestro enterno, hay muchos factores a considerar, como el rendimiento, escalabilidad, disponibilidad, costo y facilidad de administración. Aquí hay una lista de las configuraciones comunes de servidor, con una corta descripción en cada una, incluyendo pros y contras.
Big data is a blanket term for the non-traditional strategies and technologies needed to gather, organize, process, and gather insights from large data sets. While the problem of working with data that exceeds the computing power or storage of a single computer is not…
OpenShift Origin is a Platform-as-a-Service that lets you scale app deployment for many languages.
Etcd is a globally distributed key-value store that is available in CoreOS installations. By registering services in this store, related applications can adjust their configuration based on the values available. In this guide, we will demonstrate how to configure `confd` to monitor `etcd` in order to dynamically generate an Nginx configuration. Continuous polling of `etcd` allows us to configure Nginx as a load balancer that adjusts its list of backend servers as they are started or stopped.
HAProxy is an open source software which can load balance HTTP and TCP servers. In the previous article on HAProxy we configured load balancing for HTTP and in this one we’ll do the same for MySQL. All your MySQL servers have to be configured to perform Master-Master replication as load balancing involves both reading and writing to all the backends.
The fleet daemon and the fleetctl utility program are essential for managing your CoreOS cluster. A cluster-wide interface to individual systemd instances, this system allows you to manage services throughout your clustered environment. In this guide, we’ll get familiar with these components.
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