September 2024
Intermediate to advanced
514 pages
13h 29m
Spanish
Content preview from MongoDB: La Guía Definitiva, 3ª EdiciónBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Capítulo 24. Implementación de MongoDB
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Este capítulo de ofrece recomendaciones para configurar un servidor que vaya a entrar en producción. En concreto, cubre:
Elegir qué hardware comprar y cómo configurarlo
Utilizar entornos virtualizados
Ajustes importantes del núcleo y de E/S del disco
Configuración de la red: quién debe conectarse a quién
Diseñar el sistema
En general, quieres optimizar la seguridad de los datos y el acceso más rápido que puedas permitirte. En esta sección se analiza la mejor manera de lograr estos objetivos al elegir los discos, la configuración RAID, las CPU y otros componentes de hardware y software de bajo nivel.
Elegir un medio de almacenamiento
En orden de preferencia, nos gustaría almacenar y recuperar datos de:
RAM
SSD
Disco giratorio
Por desgracia, la mayoría de la gente tiene presupuestos limitados o suficientes datos como para que almacenar todo en RAM sea poco práctico y los SSD sean demasiado caros. Así pues, la implementación típica es una pequeña cantidad de RAM (en relación con el tamaño total de los datos) y mucho espacio en un disco giratorio. Si estás en este bando, lo importante es que tu conjunto de trabajo sea menor que la RAM, y debes estar preparado para escalar si el conjunto de trabajo aumenta.
Si puedes gastarte lo que quieras en hardware, compra mucha RAM y/o discos SSD.
La lectura de datos de la RAM tarda unos pocos nanosegundos ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.