How to recover data from Buffalo TeraStation TS-X2.0TL/R5 NAS

Is your network drive gone, and you are wondering what to do? Has a RAID system crashed, and your files are no longer accessible? Does your device display an error while booting? Have you accidentally rebuilt your RAID system? Are several hard disks out of order?

How to recover data from NAS Buffalo TeraStation TS-X2.0TL/R5

Buffalo TeraStation TS-X2.0TL/R5 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from TeraStation TS-X2.0TL/R5.

How to recover data from NAS Buffalo TeraStation TS-X2.0TL/R5

Recover data from damaged RAID arrays inaccessible from a computer.

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 hardware upgrades or modifications lead to data loss if not properly executed on NAS Buffalo TeraStation TS-X2.0TL/R5 devices?

Yes, hardware upgrades or modifications can potentially lead to data loss if not properly executed on NAS Buffalo TeraStation TS-X2.0TL/R5 devices.

Improper installation or incompatible hardware can cause system instability or failure, which can result in data corruption or loss. Additionally, mishandling of internal components or cables can cause damage to the device or its storage drives, potentially leading to data loss.

To minimize the risk of data loss during hardware upgrades or modifications, it is important to follow the manufacturer's instructions and guidelines carefully. It is also recommended to backup all important data before performing any hardware changes to ensure that data can be restored in case of any unforeseen issues.

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

Although NAS TeraStation TS-X2.0TL/R5 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 TeraStation TS-X2.0TL/R5. 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

TeraStation TS-X2.0TL/R5 has 4 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • RAID 5;
  • RAID 6;
  • 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 TeraStation TS-X2.0TL/R5 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 TeraStation TS-X2.0TL/R5, feel free to leave a comment!
  • Wayne Nethersole
    Wayne Nethersole 28.08.2023 03:43 #
    Are there any specific firmware updates or patches recommended for data recovery from NAS Buffalo TeraStation TS-X2.0TL/R5 devices?
    • Hetman Software
      Hetman Software 28.08.2023 05:01 #

      Yes, there are firmware updates and patches recommended for data recovery from NAS Buffalo TeraStation TS-X2.0TL/R5 devices. Buffalo periodically releases firmware updates to improve the performance, stability, and security of their devices. These updates may also include bug fixes and compatibility enhancements.

      To ensure the smooth operation and optimal data recovery capabilities of your TeraStation device, it is recommended to regularly check Buffalo's support website for any available firmware updates and patches. You can visit Buffalo's official website and navigate to the support section to find the latest firmware updates and patches for your specific TeraStation model.

      Before performing any firmware updates or patches, it is crucial to carefully read the release notes and instructions provided by Buffalo to ensure a successful update process. Additionally, it is advisable to backup your data before proceeding with any firmware updates or patches to minimize the risk of data loss or corruption.

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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

  • What are the steps to access files on the NAS Buffalo TeraStation TS-X2.0TL/R5 from a remote location?

    To access files on the NAS Buffalo TeraStation TS-X2.0TL/R5 from a remote location, follow these steps:

    1. Ensure that your TeraStation is connected to the internet and has a valid IP address.
    2. Log in to your TeraStation's web interface by opening a web browser and entering the IP address of the TeraStation in the address bar.
    3. Enter your username and password to log in to the web interface.
    4. Once logged in, navigate to the "Settings" or "Network" section of the web interface.
    5. Locate the "Remote Access" or "Cloud Access" option and enable it.
    6. Configure the remote access settings, such as setting up a unique URL or domain name for accessing your TeraStation remotely.
    7. Save the settings and exit the web interface.
    8. On your remote device (e.g., computer or smartphone), open a web browser and enter the unique URL or domain name you set up earlier.
    9. You should be redirected to the TeraStation's web interface login page. Enter your username and password to log in.
    10. Once logged in, you should be able to access and manage your files on the TeraStation remotely.

    Note: Depending on your network setup and router configuration, you may need to set up port forwarding or enable UPnP (Universal Plug and Play) on your router to allow remote access to the TeraStation. Consult your router's documentation or Buffalo's support resources for specific instructions on port forwarding or enabling UPnP.

  • What are the security measures in place for accessing files on the NAS Buffalo TeraStation TS-X2.0TL/R5 remotely?

    The Buffalo TeraStation TS-X2.0TL/R5 provides several security measures for accessing files remotely. These measures include:

    1. User Authentication: The NAS device requires user authentication before granting access to the files remotely. It supports various authentication methods such as local user accounts, Active Directory integration, and LDAP.
    2. Secure Remote Access Protocols: The TeraStation supports secure remote access protocols like HTTPS (HTTP over SSL/TLS) and FTPS (FTP over SSL/TLS). These protocols encrypt the communication between the remote client and the NAS, preventing unauthorized access or eavesdropping.
    3. Firewall and Port Forwarding: The NAS device can be configured to work with firewalls and port forwarding settings to control and secure remote access. This ensures that only authorized users can access the NAS remotely.
    4. VPN Support: The TeraStation supports Virtual Private Network (VPN) connections. VPNs create an encrypted tunnel between the remote client and the NAS, providing secure access to files. This adds an extra layer of security, especially when accessing files over public networks.
    5. IP Access Restrictions: The NAS device allows administrators to define IP access restrictions, allowing access only from specific IP addresses or IP ranges. This helps in limiting access to trusted networks or devices.
    6. Two-Factor Authentication (2FA): Some models of Buffalo TeraStation support two-factor authentication. This adds an extra layer of security by requiring users to provide a second form of authentication, such as a temporary code generated by a smartphone app, in addition to their username and password.
    7. Data Encryption: The TeraStation supports data encryption to protect the files stored on the device. It can encrypt the data at rest, ensuring that even if the physical device is stolen, the data remains secure.

    It is important to note that the specific security measures may vary depending on the model and firmware version of the Buffalo TeraStation device. It is recommended to review the user manual or consult the manufacturer's documentation for detailed information on the security features of a specific model.

  • Are there any limitations or restrictions when accessing files on the NAS Buffalo TeraStation TS-X2.0TL/R5 from a remote location?

    Yes, there are certain limitations and restrictions when accessing files on the NAS Buffalo TeraStation TS-X2.0TL/R5 from a remote location. Some of the common limitations include:

    1. Internet Connection: You need a stable and reliable internet connection to access the NAS remotely. If your internet connection is slow or unstable, it may affect the file transfer speed or even cause disconnections.
    2. Bandwidth: The speed of file transfers may be limited by the available bandwidth of your internet connection. Large files or multiple simultaneous transfers may consume a significant portion of your bandwidth, affecting other online activities.
    3. Network Configuration: You must properly configure your network settings, including port forwarding and firewall settings, to allow remote access to the NAS. This may require some technical knowledge and access to the router or network settings.
    4. Security: Remote access to the NAS may pose security risks, especially if not properly secured. It is recommended to use secure protocols like HTTPS or VPN to protect data transmission and implement strong authentication measures to prevent unauthorized access.
    5. File Access Speed: When accessing files remotely, the speed of file transfers may be slower compared to accessing them locally. This is due to the latency introduced by the internet connection and the distance between the remote location and the NAS.
    6. File Synchronization: If you make changes to files on the NAS from a remote location, it may take some time for those changes to synchronize and be reflected on other devices accessing the same files.

    It is important to consider these limitations and take appropriate measures to ensure secure and efficient remote access to the NAS.

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