Storage

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Recover Data From RAID1 LVM Partitions With Knoppix Linux LiveCD

Recover Data From RAID1 LVM Partitions With Knoppix Linux LiveCD

This tutorial describes how to rescue data from a single hard disk that was part of a LVM2 RAID1 setup like it is created by e.g the Fedora Core installer. Why is it so problematic to recover the data? Every single hard disk that formerly was a part of a LVM RAID1 setup contains all data that was stored in the RAID, but the hard disk cannot simply be mounted. First, a RAID setup must be configured for the partition(s) and then LVM must be set up to use this (these) RAID partition(s) before you will be able to mount it. I will use the Knoppix Linux LiveCD to do the data recovery.

Debian 4.0 (Etch) Samba Standalone Server With tdbsam Backend

Debian 4.0 (Etch) Samba Standalone Server With tdbsam Backend

This tutorial explains the installation of a Samba file server on Debian Etch and how to configure it to share files over the SMB protocol as well as adding users. Samba is configured as a standalone server, not as a domain controller. In the resulting setup, every user has its own home directory that is accessible via SMB protocol and all users have a shared directory with read/write access.

Back Up (And Restore) LVM Partitions With LVM Snapshots

Back Up (And Restore) LVM Partitions With LVM Snapshots

This tutorial shows how you can create backups of LVM partitions with an LVM feature called LVM snapshots. An LVM snapshot is an exact copy of an LVM partition that has all the data from the LVM volume from the time the snapshot was created. The big advantage of LVM snapshots is that they can be used to greatly reduce the amount of time that your services/databases are down during backups because a snapshot is usually created in fractions of a second. After the snapshot has been created, you can back up the snapshot while your services and databases are in normal operation.

SAMBA (Domaincontroller) Server For Small Workgroups With Ubuntu 6.10

SAMBA (Domaincontroller) Server For Small Workgroups With Ubuntu 6.10

This is a detailed description about how to set up a Ubuntu based server (Ubuntu 6.10) to act as a file- and printserver for Windows (tm) workstations in small workgroups. This howto uses the tdb backend for SAMBA to store passwords and account information. This is suitable for workgroups for up to 250 users and is easier to set up than an LDAP backend.

Set Up A Fileserver For Small/Medium Enterprises With SME Server 7.1

Set Up A Fileserver For Small/Medium Enterprises With SME Server 7.1

This tutorial shows how to set up a fileserver for small and medium enterprises with SME Server 7.1. SME Server is an open-source Linux server distribution (released under the GPL) based on CentOS that can turn a computer into a gateway, firewall, fileserver, printserver, mailserver (including webmail), etc. In this article we will focus on the fileserver aspect of SME Server.

Network-Attached Storage With FreeNAS

Network-Attached Storage With FreeNAS

This tutorial shows how you can set up a network-attached storage server with FreeNAS. FreeNAS is based on the FreeBSD operating system and supports CIFS (samba), FTP, NFS, RSYNC, SSH, local user authentication, and software RAID (0, 1, 5). It comes with a powerful web interface and uses very little space on the hard drive - about 32MB.

Replacing A Failed Hard Drive In A Software RAID1 Array

Replacing A Failed Hard Drive In A Software RAID1 Array

This guide shows how to remove a failed hard drive from a Linux RAID1 array (software RAID), and how to add a new hard disk to the RAID1 array without losing data.

A Beginner's Guide To LVM

A Beginner's Guide To LVM

This guide shows how to work with LVM (Logical Volume Management) on Linux. It also describes how to use LVM together with RAID1 in an extra chapter. As LVM is a rather abstract topic, this article comes with a Debian Etch VMware image that you can download and start, and on that Debian Etch system you can run all the commands I execute here and compare your results with mine. Through this practical approach you should get used to LVM very fast.

Accessing Windows Or Samba Shares Using AutoFS

Accessing Windows Or Samba Shares Using AutoFS

You already installed Linux on your networked desktop PC and now you want to work with files stored on some other PCs in your network. This is where autofs comes into play. This tutorial shows how to configure autofs to use CIFS to access Windows or Samba shares from Linux Desktop PCs. It also includes a tailored configuration file.

How To Integrate Samba (File Sharing) Using Active Directory For Authentication

How To Integrate Samba (File Sharing) Using Active Directory For Authentication 

This tutorial explains how to install a Gentoo samba server and how to share folders with ActiveDirectory permissions.

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