Resize LVM volumes

What is LVM?

Resize partitions with LVM volumes

As in the previous entry, we are going to see how to extend a logical and physical volume to expand a file system but this time the disk is

Script to list the users and groups they belong to in Active Directory using Powershell

This time we are going to see a small script which allows you to obtain a report of all the users of your domain controller and the group th

Upgrade Redhat 5.x to Redhat 6.x

In this entry we are going to see how to update RedHat 5.x to RedHat 6.x. To do this, we first have to download the corresponding ISO.

File System appears full but has no files

On some occasions we realize that on a server we have space problems and when performing a du within the indicated file system it is not rea

Installing Cluster with Docker Swarm

Docker Swarm is a native tool that allows you to build a cluster of docker machines.

Learning to use SQLmap

What is SQLmap?

RedHat 6 Cluster basic commands

These are the basic commands to control a RedHat Cluster from the command line. View Cluster status, start/stop/restart/move resources and s

Add a new disk to an existing volume

In this entry we are going to see how to add a new disk to an existing volume to increase the size of the VG since there is no free space le

Basic Pacemaker Cluster Commands

These are the basic commands to control a Pacemaker cluster from the command line. View Cluster status, start/stop/restart/move resources an

Create volume and LUN in netapp

In this entry we are going to see how to create a volume and a LUN in a Netapp array and how to mount the disk on a GNU/Linux server

Create volume in LVM with multiple disks.

Create physical volumes (PV – pvcreate)