Mantenimiento del File system de Linux

Nos mandan un artículo introductorio al mantenimiento del sistema de archivos en sistemas con Linux…

Learn how to check the integrity of your Linux filesystems, monitor free space, and fix simple problems. Use the material in this article to study for the Linux Professional Institute (LPI) 101 exam for Linux system administrator certification—or just to check your filesystems and keep them in good working order, especially after a system crash or power loss.

Bazaar: Un poderoso control de versiones para desarrolladores

Nosn mandan un artículo introductorio a Bazaar, que es un sistema controlador de versiones tipo CVS, Subversion, GIT, etc.

Bazaar is used to produce the Ubuntu Linux distribution, which is an enormous software project with thousands of components. If you’re using a UNIX or Linux system, chances are that your distribution offers a pre-built Bazaar package. Bazaar is flexible enough to accommodate Subversion – a centralized system and Git – a decentralized system. This article introduces you to Bazaar‘s many appealing features.

Cambiando el tamaño de particiones con Gparted

Nos mandan un artículo sobre como cambiar el tamaño de particiones en un file system previamente creado:

Several tools exist to Resizing Linux partitions, but there are a number of potential pitfalls and restrictions that can make the task more difficult than it might at first seem. This article guides you through the task of resizing Linux partitions, beginning with basic preparations and moving on to common resizing scenarios using graphical user interface (GUI) tools.

Guía básica de como particionar en Linux

Nos mandan una guía básica de como particionar discos duros bajo Linux:

In this article learn how to create partitions on a disk drive and how to format them for use on a Linux system as swap or data space. In this related article on Hard disk Layout you can learn how to design a partition layout for disks on a Linux system.

Alta disponibilidad usando DRBD (Distributed Replicated Block Device) en Linux

Nos mandan un artículo de como utilizar en Linux una nueva característica llamada DRBD (Distributed Replicated Block Device), que permite copiar bloques de información por red y crear esquemas de fail-over:

The 2.6.33 Linux kernel has introduced a useful new service called the DRBD – Distributed Replicated Block Device. This service mirrors an entire block device to another networked host during run time, permitting the development of high-availability clusters for block data. Explore the ideas behind the DRBD and its implementation in the Linux kernel.

Proceso distribuido de información con Hadoop (parte 3)

Nos mandan la tercera parte de un artículo que trata sobre Hadoop (un framework para cómputo distribuido):

With configuration, installation, and the use of Hadoop in single-node and also the use in multi-node architectures under your belt, you can now turn to the task of developing applications within the Hadoop infrastructure. This article explores the Hadoop APIs and data flow and demonstrates their use with a simple mapper and reducer application.

La segunda parte esta aquí.

Proceso distribuido de información con Hadoop (parte 2)

Nos mandan la segunda parte de un artículo que trata sobre Hadoop (un framework para cómputo distribuido):

Learn advanced setup that uses multiple nodes for parallel processing. It demonstrates the various node types required for multinode clusters and explores MapReduce functionality in a parallel environment. This article also digs into the management aspects of Hadoop—both command line and Web based.

La primera parte esta aquí