LinuxLinks.com
Newbies What Next ? News Forums Calendar

Search





News Sections
Home
General News (3987/0)
Reviews (636/0)
Press Releases (465/0)
Distributions (197/0)
Software (907/0)
Hardware (537/0)
Security (192/0)
Tutorials (356/0)
Off Topic (181/0)


User Functions
Username:

Password:

Don't have an account yet? Sign up as a New User


Events
There are no upcoming events




Back up your data - Tape Drives

Tape Drives

Had this article been written a decade ago, magnetic tape would have featured far more prominently. A tape drive is a data storage device that reads and writes data stored on a magnetic tape. It is typically used for off-line, archival data storage. Magnetic tape has been used for data storage for over 50 years. Tape has historically offered enough advantages in cost over disk storage to make it a viable product, particularly for backup, as the tapes are portable and inexpensive. However, the use of tape drives has been reducing partly because of other formats, and the slow access speed. Whilst access times may be poor, the rate of continuously writing or reading data can nevertheless be very quick.

Many companies continue to rely on tape to backup their data. This is because costs are low bearing in mind the storage capacity and the reliability of magnetic tape. In some situations they can be more convenient than a hard disk and hold much more storage than optical discs.

Tape backup systems exist targeted at home users needing to backup their personal data, and for backing up large amounts of storage for archiving and disaster recovery purposes in a large enterprise. Pictured above is the HP StorageWorks LTO-4 Ultrium 1840, an example of a high end tape drive. The drive supports SuSE Linux, Red Hat Linux and other distros. It features storage of up to 1.6TB per cartridge, 256-bit encryption, and real transfer rates of approximately 100 MB/sec. Therefore, whilst tape drives are perceived to be incredibly slow, good hardware can ensure that backups are completed without a reduction in performance. However, this tape drive is very expensive, but there are much cheaper tape drives that still offer good performance.

Linux has a great selection of backup software for tape drives. For console fans, mt and tar provide an easy and reliable way to perform backups. Users seeking more comprehensive functionality can look to open source software such as BackupPC and AMANDA, or the proprietary Arkeia Network Backup suite. The latter supports over 150 different platforms, and virtually every tape drive and tape library, as well as cloud storage options. Arkeia has also recently released a no charge version which is available for Ubuntu.

Another factor to bear in mind is that tape media has good archival stability.


Read more > >

Jump ahead:

1. Introduction - Optical Discs
2. External Hard Disks
3. Network Storage
4. Online Backup Services
5. Tape Drives (current page)
6. Solid State Storage (next page)

Bookmark and Share


Last Updated Sunday, December 13 2009 @ 10:07 AM EST


We have written a range of guides highlighting excellent free books for popular programming languages. Check out the following guides: C, C++, C#, Java, JavaScript, CoffeeScript, HTML, Python, Ruby, Perl, Haskell, PHP, Lisp, R, Prolog, Scala, Scheme, Forth, SQL, Node.js (new), Fortran (new), Erlang (new), Pascal (new), and Ada (new).


Group Tests
100 Essential Apps
All Group Tests


Top Free Software
5 Office Suites
3 Lean Desktops
7 Document Processors
4 Distraction Free Tools
9 Project Management
4 Business Solutions
9 Groupware Apps
14 File Managers
10 Databases
21 Backup Tools
21 Productivity Tools
5 Note Taking Apps
9 Terminal Emulators
21 Financial Tools
5 Bitcoin Clients
21 Text Editors
21 Video Emulators
21 Home Emulators
42 Graphics Apps
6 CAD Apps
42 Scientific Apps
10 Web Browsers
42 Email Apps
12 Instant Messaging
10 IRC Clients
7 Twitter Clients
12 News Aggregators
11 VoIP Apps
42 Best Games
9 Steam Games
42 Audio Apps
5 Music Streaming
42 Video Apps
5 YouTube Tools
80 Security Apps
9 System Monitoring
8 Geometry Apps
Free Console Apps
14 Multimedia
4 Audio Grabbers
9 Internet Apps
3 HTTP Clients
5 File Managers
Programming
8 Compilers
9 IDEs
9 Debuggers
7 Revision Control Apps
6 Doc Generators
Free Web Software
21 Web CMS
14 Wiki Engines
8 Blog Apps
6 eCommerce Apps
5 Human Resource Apps
10 ERP
10 CRM
6 Data Warehouse Apps
8 Business Intelligence
6 Point-of-Sale

Other Articles
Migrating from Windows
Back up your data
20 Free Linux Books
24 Beginner Books
12 Shell Scripting Books


Older Stories
Monday 03/09
  • Raspberry Pi 2: Raspbian (ARMv6) v Linaro (ARMv7) (0)

  • Friday 03/06
  • Raspberry Pi 2 review (0)

  • Sunday 02/22
  • Chess in a Few Bytes (0)
  • Learn the Art of Computer Programming With These Great Free Beginner Books (2)
  • CD Audio Grabbers (0)

  • Monday 01/19
  • fitlet is a tiny fanless PC full of openness (0)

  • Sunday 01/18
  • MintBox Mini gives Linux users a pocket-sized PC (0)
  • 6 Invaluable Assembly Books (0)

  • Wednesday 01/14
  • Why Mac users donít switch to Linux (0)
  • MIPS Creator CI20 review (0)


  • Vote

    What Linux distribution do you run on your main computer?

    Debian
    Fedora
    Mint
    Slackware
    openSuSE
    Arch
    Ubuntu
    Redhat
    Mageia
    CentOS
    FreeBSD
    Results
    667 votes | 3 comments

    Built with GeekLog and phpBB
    Comments to the webmaster are welcome
    Copyright 2009 LinuxLinks.com - All rights reserved