How to Get Files Off RAID Disks If NAS Buffalo TeraStation TS-X8.0TL/R5 Doesn’t Start

Has your NAS Buffalo TeraStation TS-X8.0TL/R5 suddenly lost its network drive and you’re unsure what to do next? Did the RAID array collapse, making your files inaccessible? Is the device throwing errors during startup? Perhaps you accidentally rebuilt the RAID array or several hard drives failed at the same time?

How to Get Files Off RAID Disks If NAS Buffalo TeraStation TS-X8.0TL/R5 Doesn’t Start
Data Recovery Tool

Buffalo TeraStation TS-X8.0TL/R5 NAS Data Recovery in 2025

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from an TeraStation TS-X8.0TL/R5. We’ll walk through the most common causes of failure and demonstrate proven methods to restore files from a lost or degraded RAID array.

How to Get Files Off RAID Disks If NAS Buffalo TeraStation TS-X8.0TL/R5 Doesn’t Start

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Why Regular Data Recovery Tools Can’t Restore Files from RAID

Conventional hard drives store user data by writing it sequentially across the disk surface, which means an entire file is typically located on a single drive. In contrast, when data is written to a RAID array, each file is split into multiple fragments. These fragments are then distributed and written in sequence across all the drives in the array. Depending on the configuration, fragment sizes can range from 2 KB to 2 MB, so every file is physically stored across several disks at once.

This approach significantly increases read and write performance — after all, writing two halves of a 1 GB file to two drives simultaneously is much faster than writing the full 1 GB to a single disk. However, this same mechanism makes file recovery far more complex.

Different RAID levels use different methods to distribute and protect data. On top of that, manufacturers like Buffalo often add their own proprietary structures and variations. As a result, data can be written to disks in many different formats, and each requires a specific approach during recovery.

Can the type of file system used on NAS Buffalo TeraStation TS-X8.0TL/R5 devices affect data loss risks?

Yes, the type of file system used on NAS Buffalo TeraStation TS-X8.0TL/R5 devices can affect data loss risks. Different file systems have different features and capabilities, which can impact the reliability and data protection measures of the NAS device.

Some file systems, such as ZFS or Btrfs, offer advanced data protection features like data checksumming, snapshotting, and RAID-like redundancy. These features can help detect and correct errors, protect against data corruption, and provide better data recovery options in case of failures.

On the other hand, older or less advanced file systems may lack these advanced features, making them more susceptible to data loss risks. For example, file systems like FAT32 or NTFS may not have built-in data integrity checks or efficient error correction mechanisms.

It is important to choose a file system that suits your specific requirements for data protection and recovery. Additionally, regularly backing up your data to external storage or cloud services can provide an additional layer of protection against data loss risks.

How to Remove Hard Disks from Your NAS and Connect Them to a PC

Although the NAS TeraStation TS-X8.0TL/R5 can be accessed over the network, you still need to remove its hard disks and connect them directly to a Windows PC. Only then can the recovery software properly scan and analyze the drives. Follow these steps:

  1. Power off the NAS and disconnect it from the power source.

    WARNING! Before removing any drives, carefully read the device manual. Improper actions may damage both the NAS enclosure and the hard disks in the RAID array.

  2. Remove the hard disks one by one, gently sliding each drive out of its slot. Remember that hard disks are highly sensitive: any impact or drop can cause serious physical damage.

  3. Label each hard disk according to its position inside the NAS. The order of the drives is crucial for correct RAID reconstruction.

  4. Connect the drives to your computer. In this video, we explain which ports you can use to connect hard disks and what to do if your PC does not have enough free connectors.

    Go to view
    How to Order Remote Data Recovery

    How to Order Remote Data Recovery

Step-by-Step Data Recovery with Hetman RAID Recovery

Hetman Raid Recovery

This program restores data from damaged RAID arrays and is fully compatible with Buffalo TeraStation TS-X8.0TL/R5. Each hard disk in the array contains technical metadata describing how files were written. When launched, Hetman RAID Recovery analyzes this metadata, automatically reconstructs the damaged array, and provides access to its contents. After that, you can browse the recovered disk and save your files. The program can also restore files that were 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-X8.0TL/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;

How to Safely Recover Data from Disk Images

This utility allows you to create a complete copy of a disk and work with the disk image instead of the physical drive. This approach helps protect your data from:

  • Overwriting during the recovery process;
  • Additional data loss caused by bad sectors;
  • User errors.

To create a disk image, follow these steps:

  1. Ensure you have enough free space to store the image. Its size will typically match the size of the original disk.

  2. In the main window, select the target disk and choose Tools - Save Disk. You can also select multiple disks if needed.

  3. When the Image Creation Wizard opens, select whether you want to save the entire disk or only a specific region. Adjust the settings and click Next.

    Hetman RAID Recovery: Image Creation Wizard

  4. Choose the directory where the image will be saved. You may select any available disk connected to your PC or upload the image via FTP.

    Hetman RAID Recovery: Choose a disk or save the image via FTP

Where Are the User’s Files Actually Stored?

The Buffalo TeraStation TS-X8.0TL/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.

RAID Recovery Software: Detailed Comparison

Product Operating system RAID controller support Supported file systems Virtual RAID controller support Data recovery from damaged RAID File preview
Hetman RAID Recovery Windows, Linux, MacOS Yes, over 100 controllers FAT, exFAT, NTFS, ReFS, APFS, HFS+, Ext4, Ext3, Ext2, ReiserFS, Btrfs, VMFS, Hikvision, XFS, UFS, ZFS Yes Yes Yes
DiskInternals RAID Recovery Windows Yes, over 10 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
R-Studio Windows, Mac, Linux Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
UFS Explorer RAID Recovery Windows, Mac, Linux Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
EaseUS Data Recovery Windows Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
ReclaiMe Free RAID Recovery Windows 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-X8.0TL/R5, feel free to leave a comment!
    Reply
  • Charlee Bysshe
    Charlee Bysshe 29.08.2023 06:47 #
    Are there any specific troubleshooting methods for data recovery from NAS Buffalo TeraStation TS-X8.0TL/R5 devices with limited functionality?
    Reply
    • Hetman Software
      Hetman Software 29.08.2023 07:00 #

      Yes, there are several troubleshooting methods you can try for data recovery from NAS Buffalo TeraStation TS-X8.0TL/R5 devices with limited functionality. Here are a few suggestions:

      1. Check hardware connections: Ensure that all cables and connections between the NAS device and your computer are secure. Sometimes, loose connections can cause limited functionality.
      2. Power cycle the NAS device: Turn off the NAS device, disconnect the power cord, wait for a few minutes, and then reconnect the power cord. Power cycling can help resolve temporary issues.
      3. Update firmware: Check if there are any firmware updates available for your NAS device. Updating the firmware can often fix bugs and improve functionality.
      4. Use different network ports: If the NAS has multiple network ports, try connecting to a different port. This can help determine if the issue is related to a specific port or network adapter.
      5. Reset network settings: Resetting the network settings on the NAS device can sometimes resolve connectivity issues. Refer to the user manual or Buffalo's support documentation for instructions on how to reset the network settings.
      6. Access via direct connection: If possible, connect your computer directly to the NAS device using an Ethernet cable. This eliminates any potential network-related issues and allows you to access the device directly.
      7. Contact Buffalo support: If you've tried the above troubleshooting steps and still have limited functionality, it's recommended to reach out to Buffalo's technical support. They can provide further assistance and guidance based on the specific issue you're facing.

      Note: Before attempting any troubleshooting steps, it's crucial to ensure you have a backup of your data. Troubleshooting methods can sometimes involve actions that may result in data loss.

      Reply
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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 necessary steps to connect the NAS Buffalo TeraStation TS-X8.0TL/R5 to a router?

    To connect the NAS Buffalo TeraStation TS-X8.0TL/R5 to a router, follow these steps:

    1. Ensure that your router and NAS device are powered off before starting the connection process.
    2. Connect one end of an Ethernet cable to the LAN port on the back of the NAS device.
    3. Connect the other end of the Ethernet cable to an available LAN port on your router.
    4. Power on your router and wait for it to fully boot up.
    5. Power on the NAS device and wait for it to fully boot up. This may take a few minutes.
    6. Once both devices are powered on and booted up, check the network status lights on the NAS device. The lights should indicate a successful connection to the router.
    7. On your computer or laptop, open a web browser and enter the default IP address of the NAS device in the address bar. The default IP address for Buffalo TeraStation devices is usually "192.168.11.150".
    8. Press Enter to access the NAS device's web-based configuration interface.
    9. Follow the on-screen instructions to set up the NAS device, including configuring network settings, creating user accounts, and setting up shared folders.
    10. Once the configuration is complete, you should be able to access the NAS device and its shared folders from any device connected to the same network.

    Note: It is recommended to consult the user manual or documentation provided by Buffalo for specific instructions related to your model of TeraStation NAS device.

  • Are there any specific network settings or configurations required to ensure a successful connection between the NAS Buffalo TeraStation TS-X8.0TL/R5 and the router?

    To ensure a successful connection between the NAS Buffalo TeraStation TS-X8.0TL/R5 and the router, you need to ensure the following network settings and configurations:

    1. IP Address: Set a static IP address for the TeraStation within the same IP subnet as your router. This can be done through the TeraStation's web interface or NAS Navigator software.
    2. Subnet Mask: Ensure that the subnet mask of the TeraStation matches the subnet mask of your router. Typically, it is set to 255.255.255.0.
    3. Gateway: Configure the default gateway IP address on the TeraStation to match the IP address of your router. This allows the TeraStation to communicate with devices outside its local network.
    4. DNS Servers: Specify the DNS server IP addresses on the TeraStation. You can use the DNS server provided by your ISP or use public DNS servers like Google DNS (8.8.8.8 and 8.8.4.4).
    5. Port Forwarding: If you want to access the TeraStation remotely over the internet, you may need to set up port forwarding on your router to forward specific ports (e.g., TCP port 9000 for web access) to the TeraStation's IP address.
    6. Firewall Settings: Make sure that the firewall on your router or any other network security measures are not blocking the communication between the TeraStation and the router. Adjust the firewall settings if necessary.
    7. Network Cables: Use high-quality Ethernet cables to connect the TeraStation to the router. Faulty or low-quality cables can cause connection issues.
    8. Network Speed: Verify that the TeraStation and the router are both set to the same network speed (e.g., 1 Gbps) to avoid any compatibility issues.
    9. Firmware Updates: Keep the firmware of both the TeraStation and the router up to date. Firmware updates often include bug fixes and improvements that can enhance the network connectivity.
    10. Network Troubleshooting: If you encounter any connection issues, try restarting both the TeraStation and the router. You can also try connecting the TeraStation to a different Ethernet port on the router or using a different Ethernet cable to rule out any hardware-related problems.

    Following these settings and configurations should help ensure a successful connection between the NAS Buffalo TeraStation TS-X8.0TL/R5 and the router.

  • Can you provide troubleshooting tips or common issues that may arise when connecting the NAS Buffalo TeraStation TS-X8.0TL/R5 to a router?

    When connecting the NAS Buffalo TeraStation TS-X8.0TL/R5 to a router, there are a few common issues that you may encounter. Here are some troubleshooting tips to help resolve these issues:

    1. Check the network cables: Ensure that the Ethernet cables used to connect the NAS and the router are securely plugged in. Try using different cables or ports on the router to rule out any cable-related issues.
    2. Verify IP address settings: Make sure that the NAS and the router are set to obtain IP addresses automatically (DHCP). If you have assigned static IP addresses, ensure that they are correctly configured and do not conflict with other devices on the network.
    3. Confirm network connectivity: Check if other devices on the network can connect to the router and access the internet. If not, there might be an issue with the router or the internet connection itself. Restarting the router or contacting your internet service provider might help.
    4. Disable firewall or security software: Temporarily disable any firewall or security software on your computer or router to see if they are blocking the NAS from connecting to the network. If the NAS connects successfully after disabling the software, adjust the settings to allow access.
    5. Update firmware: Ensure that your NAS and router are running the latest firmware versions. Outdated firmware can cause compatibility issues and prevent proper connectivity. Check the manufacturer's website for firmware updates and follow the instructions to update them.
    6. Reset NAS settings: If you are still unable to connect the NAS to the router, try resetting the NAS to its factory default settings. This will erase any previous configurations and allow you to start fresh. Refer to the user manual for instructions on how to perform a factory reset.
    7. Contact technical support: If none of the above steps resolve the issue, it may be necessary to contact the manufacturer's technical support for further assistance. They can provide specialized troubleshooting steps or determine if there is a hardware problem with the NAS.

    Remember to always refer to the user manual or documentation provided by Buffalo for specific instructions and troubleshooting steps tailored to your NAS model.
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