How to Retrieve Files from RAID Disks if NAS Buffalo TeraStation TS-WVH2.0TL/R1 Is Dead

Discover effective strategies to retrieve data from a RAID disk if your ⭐ NAS won't turn on.

How to Retrieve Files from RAID Disks if NAS Buffalo TeraStation TS-WVH2.0TL/R1 Is Dead

Buffalo TeraStation TS-WVH2.0TL/R1 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-WVH2.0TL/R1.

How to Retrieve Files from RAID Disks if NAS Buffalo TeraStation TS-WVH2.0TL/R1 Is Dead

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.

How does a NAS Buffalo TeraStation TS-WVH2.0TL/R1 device store and manage data?

The NAS Buffalo TeraStation TS-WVH2.0TL/R1 device stores and manages data using a combination of hardware and software components.

  1. Hard drives: The device typically comes with pre-installed hard drives, which are used to store data. The TS-WVH2.0TL/R1 model has a storage capacity of 2TB (terabytes).
  2. RAID configuration: The device supports various RAID configurations, such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10. These configurations determine how data is distributed and protected across multiple hard drives for redundancy and performance.
  3. File system: The TeraStation device uses a file system, such as NTFS or EXT4, to organize and manage the stored data. The file system provides a structure for storing and retrieving files and folders.
  4. Network connectivity: The device connects to a local area network (LAN) using Ethernet ports. This allows users to access and manage data stored on the TeraStation device from multiple computers or devices on the network.
  5. User management: The TeraStation device has built-in user management capabilities, allowing administrators to create user accounts and assign access privileges. This ensures that only authorized users can access specific files or folders.
  6. Web-based interface: The device provides a web-based interface that allows users to manage and configure various settings, such as creating shared folders, setting up backups, and monitoring storage usage.
  7. Backup and replication: The TeraStation device supports backup and replication features, allowing users to schedule automatic backups of important data to external drives, cloud storage, or other TeraStation devices.
  8. Remote access: The device offers remote access capabilities, enabling users to access their data from outside the local network. This can be done through secure protocols like VPN (Virtual Private Network) or by using Buffalo's remote access service.

Overall, the NAS Buffalo TeraStation TS-WVH2.0TL/R1 device combines hardware components, RAID configurations, file systems, network connectivity, user management, and various software features to store and manage data efficiently and securely.

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

Although NAS TeraStation TS-WVH2.0TL/R1 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-WVH2.0TL/R1. 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-WVH2.0TL/R1 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 TeraStation TS-WVH2.0TL/R1 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-WVH2.0TL/R1, feel free to leave a comment!
  • Ealdwulf Klayman
    Ealdwulf Klayman 29.08.2023 11:49 #
    Can data recovery from a NAS Buffalo TeraStation TS-WVH2.0TL/R1 device be performed if there are issues with the file system or data corruption?
    • Hetman Software
      Hetman Software 29.08.2023 11:59 #

      Yes, data recovery from a NAS Buffalo TeraStation TS-WVH2.0TL/R1 device can be performed even if there are issues with the file system or data corruption. However, it is important to note that the success of data recovery depends on the extent of the damage and the specific recovery methods used.

      In case of file system issues or data corruption, it is recommended to contact a professional data recovery service or consult Buffalo's technical support for assistance. They can provide guidance on troubleshooting steps or recommend appropriate recovery tools.

      It is crucial to avoid further attempts at accessing or modifying the affected data as it may worsen the situation and reduce the chances of successful recovery.

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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 key features and specifications of the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device that make it compatible with an additional hard drive?

    The Buffalo TeraStation TS-WVH2.0TL/R1 NAS device is designed to be compatible with an additional hard drive through its key features and specifications. These include:

    1. Dual Drive Bays: The TeraStation TS-WVH2.0TL/R1 comes with two drive bays, allowing you to install and configure two hard drives.
    2. RAID Support: The device supports various RAID configurations, including RAID 0, RAID 1, and JBOD (Just a Bunch of Disks). RAID technology allows for data redundancy and increased performance.
    3. Hot Swap Functionality: The NAS device supports hot swapping, which means you can replace or add hard drives without powering down the system. This feature ensures minimal downtime and uninterrupted data access.
    4. Expansion Port: The TeraStation TS-WVH2.0TL/R1 has an expansion port that enables you to connect an additional external hard drive for expanded storage capacity.
    5. Compatibility: The device is compatible with various hard drive sizes, including 3.5-inch SATA hard drives. It supports a maximum individual drive capacity of up to 14TB, allowing for significant storage potential.
    6. Easy Setup and Configuration: The TeraStation TS-WVH2.0TL/R1 NAS device comes with a user-friendly web-based interface that simplifies the setup and configuration process, including adding and managing additional hard drives.

    These features and specifications of the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device make it compatible with an additional hard drive, providing flexibility, expandability, and data redundancy options for users.

  • How do you physically install an additional hard drive in the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device? Are there any specific steps or considerations to keep in mind?

    To physically install an additional hard drive in the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device, follow these steps:

    1. Power off the TeraStation and disconnect all cables.
    2. Locate the drive bays on the device. The TS-WVH2.0TL/R1 model has four drive bays.
    3. Remove the front panel of the TeraStation by gently pulling it forward.
    4. Inside, you will find the existing hard drives installed in the drive bays.
    5. Identify an empty drive bay where you want to install the additional hard drive.
    6. Remove the drive tray from the empty bay by pressing the release latch or lever. The exact mechanism may vary depending on the model.
    7. Slide the new hard drive into the empty drive tray, aligning the screw holes on the drive with the screw holes on the tray.
    8. Secure the hard drive to the tray using the provided screws.
    9. Slide the drive tray with the new hard drive back into the empty bay until it clicks into place.
    10. Repeat the process if you want to install more than one additional hard drive.
    11. Replace the front panel of the TeraStation by sliding it back until it locks into place.
    12. Reconnect all cables to the TeraStation.
    13. Power on the device and wait for it to initialize and recognize the newly installed hard drive(s).

    Considerations:

    • Ensure that the hard drive you are installing is compatible with the TeraStation model and meets the required specifications.
    • If the TeraStation is still under warranty, make sure that installing additional hard drives does not void the warranty.
    • Take necessary precautions to prevent electrostatic discharge (ESD) while handling the hard drive.
    • It is recommended to back up important data before installing new hard drives to avoid any potential data loss during the process.
  • Can you provide some guidance on configuring and setting up the additional hard drive in the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device? Are there any specific settings or configurations that need to be adjusted to ensure optimal performance and data storage?

    To configure and set up an additional hard drive in the Buffalo TeraStation TS-WVH2.0TL/R1 NAS device, follow these steps:

    1. Power off the TeraStation and disconnect all cables.
    2. Open the front panel by pressing the release latch.
    3. Insert the additional hard drive into an available drive bay.
    4. Close the front panel and reconnect all cables.
    5. Power on the TeraStation.

    Once the additional hard drive is physically installed, you may need to configure it for optimal performance and data storage. Here are some settings and configurations to consider:

    1. RAID Configuration: The TeraStation supports various RAID levels (RAID 0, 1, 5, 6, 10, and JBOD). Choose the appropriate RAID level based on your needs for performance, data redundancy, and capacity. Access the TeraStation's web interface to configure RAID settings.
    2. File System: The TeraStation supports multiple file systems, including XFS and NTFS. XFS is recommended for optimal performance, while NTFS provides compatibility with Windows systems. Choose the file system that best suits your requirements.
    3. Disk Formatting: If the additional hard drive is new or not recognized by the TeraStation, you may need to format it. Access the TeraStation's web interface, go to "Drives," select the new drive, and click "Format."
    4. Disk Encryption: If you require data security, the TeraStation offers disk encryption. Enable encryption through the web interface, and set a passphrase to protect your data.
    5. Shared Folders and Permissions: Configure shared folders on the TeraStation to organize and manage your data. Set appropriate permissions for users and groups to control access and ensure data security.
    6. Backup and Replication: Consider setting up backup and replication tasks to protect your data. The TeraStation supports various backup methods, including scheduled backups, replication to another TeraStation, and cloud backup options.
    7. Network Settings: Ensure the TeraStation is connected to your network properly and has an appropriate IP address. Configure network settings through the web interface if necessary.
    8. Firmware Updates: Regularly check for firmware updates for your TeraStation model and apply them to ensure optimal performance, security, and compatibility with new features.

    Remember to consult the TeraStation's user manual or Buffalo's support resources for detailed instructions specific to your device model.

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