How to recover data from Buffalo TeraStation TS5200D0202 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 TS5200D0202

Buffalo TeraStation TS5200D0202 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 TS5200D0202.

How to recover data from NAS Buffalo TeraStation TS5200D0202

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 virtualization technologies impact data loss risks in NAS Buffalo TeraStation TS5200D0202 devices?

Yes, virtualization technologies can impact data loss risks in NAS Buffalo TeraStation TS5200D0202 devices.

Virtualization allows for the creation of virtual machines (VMs) on a single physical server, enabling multiple operating systems and applications to run simultaneously. By utilizing virtualization, you can create separate VMs for different purposes, such as running applications, hosting databases, or storing data.

Here's how virtualization can help mitigate data loss risks in NAS Buffalo TeraStation TS5200D0202 devices:

  1. Isolation: With virtualization, you can isolate different VMs, ensuring that if one VM experiences a data loss event, it doesn't affect the others. This isolation helps contain any potential data loss incidents and prevents them from spreading across the entire NAS device.
  2. Backup and recovery: Virtualization technologies often offer robust backup and recovery features. You can take advantage of features like snapshots, which capture the state of a VM at a specific point in time. If data loss occurs, you can revert to a previous snapshot, minimizing the impact of the loss.
  3. High availability: Virtualization platforms often provide high availability features, such as live migration and failover. These features allow you to move VMs between physical hosts without downtime or automatically switch to a standby VM in case of hardware failure. By ensuring continuous availability, you reduce the risk of data loss due to hardware or network failures.
  4. Testing and sandboxing: Virtualization enables you to create test environments or sandboxes for applications or system updates. By testing changes in a virtual environment, you can identify potential issues that might lead to data loss before implementing them on the production NAS device.
  5. Disaster recovery: Virtualization technologies can simplify disaster recovery processes. You can replicate VMs to an off-site location, enabling quick recovery in case of a catastrophic event like a fire or flood. This replication ensures that your data is safe and accessible even if the primary NAS device is damaged or destroyed.

It's important to note that while virtualization can enhance data loss risk mitigation, it's not a foolproof solution. Proper configuration, regular backups, and adherence to best practices are still necessary to ensure data protection in NAS devices like Buffalo TeraStation TS5200D0202.

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

Although NAS TeraStation TS5200D0202 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 TS5200D0202. 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.

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How to recover data from a Buffalo

How to recover data from a Buffalo

TeraStation TS5200D0202 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 TS5200D0202 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 TS5200D0202, feel free to leave a comment!
  • Marcus Lampkin
    Marcus Lampkin 30.08.2023 02:54 #
    Is it possible to recover data from a NAS Buffalo TeraStation TS5200D0202 device if the device is experiencing frequent disconnections or network errors?
    • Hetman Software
      Hetman Software 30.08.2023 04:00 #

      It is possible to recover data from a NAS Buffalo TeraStation TS5200D0202 device even if it is experiencing frequent disconnections or network errors. However, the success of the data recovery process may depend on the specific cause of the disconnections or errors.

      If the disconnections or errors are due to network issues, you may be able to resolve them by troubleshooting the network connection, ensuring proper network configuration, or replacing faulty network equipment. Once the network issues are resolved, you should be able to access the NAS device and recover the data.

      If the disconnections or errors are caused by a hardware failure or other issues with the NAS device itself, it may be necessary to contact Buffalo technical support or a data recovery specialist for assistance. They will have the expertise and tools to diagnose and repair the device, and potentially recover the data.

      It is always recommended to regularly back up important data to multiple locations to minimize the risk of data loss in case of device failures or other unforeseen events.

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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 of the Buffalo TeraStation TS5200D0202 that make it suitable for saving photos from a digital camera?

    The Buffalo TeraStation TS5200D0202 has several key features that make it suitable for saving photos from a digital camera:

    1. Storage Capacity: The TS5200D0202 comes with a total storage capacity of 2TB (terabytes), which provides ample space to store a large number of photos. This allows users to save their photos directly from a digital camera without worrying about running out of storage space.
    2. RAID Support: The TeraStation TS5200D0202 supports RAID technology, specifically RAID 1. This means that the data is mirrored on two separate drives, providing redundancy and ensuring that even if one drive fails, the data is still safe on the other drive. This feature is essential for protecting valuable photos against data loss.
    3. High-Speed Data Transfer: The TS5200D0202 is equipped with Gigabit Ethernet ports, allowing for high-speed data transfer between the digital camera and the storage device. This ensures that photos can be quickly and efficiently saved onto the TeraStation.
    4. Multiple USB Ports: The TeraStation TS5200D0202 has multiple USB ports, which can be used to connect a digital camera directly to the storage device. This eliminates the need for a computer as an intermediary, making the process of saving photos more convenient and efficient.
    5. Easy Setup and User-Friendly Interface: The TS5200D0202 is designed to be user-friendly, with a simple setup process and an intuitive interface. This makes it easy for users, even those with limited technical knowledge, to connect their digital cameras and start saving photos quickly.
    6. Remote Access and Mobile Apps: The TeraStation TS5200D0202 supports remote access, allowing users to access and manage their stored photos from anywhere using a computer or mobile device. Buffalo also provides mobile apps for iOS and Android devices, enabling users to upload photos directly from their digital cameras to the TeraStation while on the go.

    Overall, the Buffalo TeraStation TS5200D0202 offers ample storage capacity, RAID support, high-speed data transfer, multiple USB ports, easy setup, and remote access features that make it a suitable choice for saving photos from a digital camera.

  • How does the NAS Buffalo TeraStation TS5200D0202 ensure the security and backup of the saved photos?

    The NAS Buffalo TeraStation TS5200D0202 ensures the security and backup of saved photos through several features:

    1. RAID Technology: The TeraStation TS5200D0202 supports RAID 1 configuration, which means it can store data redundantly across two hard drives. This redundancy ensures that if one drive fails, the data is still available on the other drive, minimizing the risk of data loss.
    2. Scheduled Backup: The NAS supports scheduled backups, allowing users to set up automatic backups of their photos at specific intervals. This ensures that the photos are regularly backed up to the NAS, reducing the risk of data loss in case of accidental deletion or hardware failure.
    3. Data Encryption: The TeraStation TS5200D0202 supports AES 256-bit encryption, which allows users to encrypt their data before storing it on the NAS. This ensures that even if someone gains unauthorized access to the NAS, the encrypted photos will be unreadable without the encryption key.
    4. User Access Control: The NAS provides user access control features, allowing administrators to set up individual user accounts with different levels of access rights. This ensures that only authorized users can access and modify the saved photos, reducing the risk of unauthorized access or accidental deletion.
    5. Remote Access and Cloud Integration: The TeraStation TS5200D0202 supports remote access, allowing users to access their saved photos from anywhere using a secure internet connection. Additionally, it offers integration with popular cloud storage services like Dropbox, Google Drive, and OneDrive, allowing users to create additional backups or sync their photos with these cloud platforms for added redundancy.

    Overall, the NAS Buffalo TeraStation TS5200D0202 provides various security and backup features to ensure the safety and availability of saved photos.

  • Can the Buffalo TeraStation TS5200D0202 be accessed remotely, allowing users to view and download the saved photos from anywhere?

    Yes, the Buffalo TeraStation TS5200D0202 can be accessed remotely, allowing users to view and download saved photos from anywhere. The TeraStation comes with built-in remote access capabilities, such as FTP (File Transfer Protocol) and WebAccess, which allow users to access and manage their files remotely over the internet. By enabling these features and setting up appropriate access permissions, users can securely access and download their saved photos from anywhere with an internet connection.

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