NAS Buffalo LinkStation LS220DE Data Recovery: Detailed RAID Array Recovery Guide

Learn how to recover data from ⭐ NAS and fix RAID arrays with our expert step-by-step guide.

NAS Buffalo LinkStation LS220DE Data Recovery: Detailed RAID Array Recovery Guide

Buffalo LinkStation LS220DE NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from LinkStation LS220DE.

NAS Buffalo LinkStation LS220DE Data Recovery: Detailed RAID Array Recovery Guide

RAID Recovery™ 2.6
Recover data from damaged RAID arrays inaccessible from a computer.
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Why can’t ordinary software tools restore files from RAID?

Conventional hard disks keep user’s data by writing it to their surface in a consecutive way, and this is how an entire file is stored on a single hard disk. However, when data is written to a RAID system, a file is divided into several parts. Then these parts are written consecutively to all hard disks within such array. The size of such parts may range from 2 KB to 2 MB, so each file is stored on several hard disks at the same time.

Such approach helps to speed up read and write operations, and it is evident that saving two parts of a file having the size of 1 GB to two hard disks simultaneously is much faster than saving the same 1 GB of data to one hard disk. However, this peculiarity makes file recovery more complicated.

Various RAID levels store information in different ways. Additionally, manufacturers like Buffalo also introduce some modifications to this process, and that is why data can be written to hard disk in a wide variety of ways.

Can the use of specific encryption algorithms or protocols impact data loss risks on NAS Buffalo LinkStation LS220DE devices?

Yes, the use of specific encryption algorithms or protocols can impact data loss risks on NAS Buffalo LinkStation LS220DE devices. Encryption algorithms and protocols are designed to secure data by converting it into an unreadable format, making it difficult for unauthorized individuals to access or interpret the data. By using strong encryption algorithms and protocols, the data stored on the NAS device becomes more secure, reducing the risk of data loss.

If weak or outdated encryption algorithms or protocols are used, it may be easier for attackers to decrypt or bypass the encryption, increasing the risk of data loss. Therefore, it is essential to use robust encryption algorithms and protocols that are resistant to known vulnerabilities and attacks.

Additionally, the implementation and configuration of encryption on the NAS device also play a crucial role in data security. It is important to ensure that the encryption is properly enabled, configured, and managed to provide maximum protection against data loss risks.

How to take hard disks out of the NAS and connect them to a PC?

Although NAS LinkStation LS220DE can be accessed over the network, you still need to take the hard disks out of the storage device and connect them to a Windows computer. Only in this case will the software be able to scan them properly. Here is what you should do:

  1. Turn off the storage and disconnect it from the power supply.

    WARNING! Before you start taking hard disks out of your NAS device, read the manual carefully. Incorrect actions may damage your network-attached storage and/or the hard disks within the RAID system.

  2. Take the hard disks out of the NAS one by one, carefully removing them from their slots. Remember that the disks are extremely vulnerable: hitting or dropping them may result in serious physical damage.

  3. Make sure to mark each hard disk in accordance with how they were installed inside the NAS.

  4. Remove the hard disks and connect them to the computer. In this video, we have explored what ports are used to connect hard disks, and what to do if there are not enough ports or connectors.

    Go to view
    How to Order Remote Data Recovery

    How to Order Remote Data Recovery

Restoring data with Hetman RAID Recovery

Hetman Raid Recovery

This program recovers data from damaged RAID arrays and is fully compatible with Buffalo LinkStation LS220DE. The hard disks that make up the RAID contain technical information about the algorithm used to save files. When launched, Hetman RAID Recovery reads this information and puts the damaged array together. Then you can open the disk and save your files. Also, you can recover the files accidentally deleted from the network drive.

Go to view
How to recover data from a Buffalo

How to recover data from a Buffalo

LinkStation LS220DE has 1 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • exFAT, VFAT, FAT 12 / 16 / 32;
  • NTFS / ReFS;
  • APFS / HFS+;
  • Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
  • VMFS / HikvisionFS;

Safe recovery from disk images

This utility lets you save an entire copy of the disk to file and then work with this image instead of the actual disk. Such feature helps to protect data on the disk from:

  • Overwriting during the recovery process;
  • Loss resulting from bad sectors;
  • User mistakes.

To create an image, do the following:

  1. Make sure that you have enough free space to save the image. The image file size usually equals the disk size.

  2. Select the disk in the main window, and choose from the menu ToolsSave Disk. You can select multiple disks to be saved.

  3. When the image creation wizard starts, you can choose to save the entire disk or select only a part of it. Specify the parameters and click Next.

    Hetman Raid Recovery: Image Creation Wizard
  4. At this stage, you need to choose a directory where to save the image. Choose any disk connected to this PC, or save the image by FTP.

    Hetman Raid Recovery: hoose any disk connected to this PC, or save the image by FTP

Where are user’s files stored?

The Buffalo LinkStation LS220DE network-attached storage keeps OS Linux operating system files on a separate RAID 1 (mirrored) array. Usually, all NAS systems create several volumes on every hard disk, and the first of them takes up to 2 Gb of space. This is where operating system files are stored. Other volumes are united into a RAID array where user’s data is written.

Comparison of software for RAID recovery

Product Operating system License type RAID controller support Supported file systems Virtual RAID controller support Data recovery from damaged RAID File preview
Hetman RAID Recovery Windows Paid Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
DiskInternals RAID Recovery Windows Paid Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
R-Studio Windows, Mac, Linux Paid Yes, over 200 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
UFS Explorer RAID Recovery Windows, Mac, Linux Paid Yes, over 1,000 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
EaseUS Data Recovery Windows Paid Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
ReclaiMe Free RAID Recovery Windows Free Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes

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Comments (3)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 9.08.2022 12:31 #
    If you want to ask a question about data recovery, from NAS LinkStation LS220DE, feel free to leave a comment!
  • Niall Bysshe
    Niall Bysshe 31.08.2023 11:43 #
    Are there any specific hardware requirements for data recovery from a NAS Buffalo LinkStation LS220DE device?
    • Hetman Software
      Hetman Software 31.08.2023 12:59 #

      There are no specific hardware requirements for data recovery from a NAS Buffalo LinkStation LS220DE device. However, you will need a computer with a network interface card (NIC) and network connectivity to access the NAS device. Additionally, if you are planning to recover data from a failed or damaged NAS device, you may need specialized data recovery tools or services depending on the specific issue you are facing.

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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • Which operating systems are compatible with the NAS Buffalo LinkStation LS220DE?

    The NAS Buffalo LinkStation LS220DE is compatible with various operating systems, including:

    1. Windows: Compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, and Windows XP.
    2. Mac OS: Compatible with macOS Big Sur (11.x), macOS Catalina (10.15), macOS Mojave (10.14), macOS High Sierra (10.13), macOS Sierra (10.12), OS X El Capitan (10.11), OS X Yosemite (10.10), and OS X Mavericks (10.9).
    3. Linux: Compatible with various Linux distributions, such as Ubuntu, Fedora, CentOS, Debian, and more.

    It is important to note that compatibility may vary depending on the specific model and firmware version of the NAS Buffalo LinkStation LS220DE. It is always recommended to check the official Buffalo website or user manual for the most up-to-date compatibility information.

  • Can the NAS Buffalo LinkStation LS220DE be used with Windows operating systems?

    Yes, the NAS Buffalo LinkStation LS220DE can be used with Windows operating systems. It is compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, and Windows Vista.

  • Are there any specific operating system requirements for setting up the NAS Buffalo LinkStation LS220DE?

    Yes, there are specific operating system requirements for setting up the NAS Buffalo LinkStation LS220DE. The NAS is compatible with the following operating systems:

    • Windows 10
    • Windows 8.1
    • Windows 8
    • Windows 7
    • Windows Vista
    • Windows XP
    • Mac OS X 10.7 or later

    It is important to note that some features and functions may have limited compatibility with certain operating systems. It is recommended to check the manufacturer's website for the most up-to-date information on operating system compatibility.

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