How to Recover Data from NAS Buffalo TeraStation TS3220DN0802: Detailed Step-by-Step RAID Array Recovery

Our guide offers expert advice for recovering data from ⭐ NAS and restoring RAID arrays.

How to Recover Data from NAS Buffalo TeraStation TS3220DN0802: Detailed Step-by-Step RAID Array Recovery

Buffalo TeraStation TS3220DN0802 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 TS3220DN0802.

How to Recover Data from NAS Buffalo TeraStation TS3220DN0802: Detailed Step-by-Step RAID Array Recovery

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 frequently should data be backed up to prevent loss on NAS Buffalo TeraStation TS3220DN0802 devices?

To prevent data loss on NAS Buffalo TeraStation TS3220DN0802 devices, it is recommended to back up the data regularly. The frequency of backups depends on the importance of the data and how frequently it is being updated.

For critical data that is frequently changing, it is advisable to perform backups daily or even multiple times a day. This ensures that any recent changes are captured and can be restored in case of a failure or data loss event.

For less critical data or data that doesn't change frequently, a weekly or bi-weekly backup schedule may be sufficient. However, it is still important to ensure that backups are performed consistently and that the backup process is tested periodically to ensure data integrity and recoverability.

Additionally, it is recommended to follow the 3-2-1 backup rule, which means having at least three copies of the data, stored on two different types of media, with one copy stored off-site or in the cloud. This provides an extra layer of protection against data loss.

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

Although NAS TeraStation TS3220DN0802 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 TS3220DN0802. 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 TS3220DN0802 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 TS3220DN0802 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 TS3220DN0802, feel free to leave a comment!
  • Kent Gaines
    Kent Gaines 1.09.2023 12:57 #
    Can data recovery from a NAS Buffalo TeraStation TS3220DN0802 device be performed if there are issues with the storage drive or media errors?
    • Hetman Software
      Hetman Software 1.09.2023 13:03 #

      Yes, data recovery can be performed on a NAS Buffalo TeraStation TS3220DN0802 device even if there are issues with the storage drive or media errors. However, the success of the data recovery process depends on the severity of the issues and the extent of damage to the storage drive.

      If there are minor issues or media errors, data recovery software or tools can be used to recover the data. These tools can scan the drive for recoverable files and attempt to retrieve them.

      In more severe cases, where the storage drive is physically damaged or has major issues, professional data recovery services may be required. These services have specialized equipment and expertise to recover data from damaged drives. They can repair or replace faulty components, perform drive imaging, and use advanced techniques to retrieve the data.

      It is important to note that data recovery can be a complex and delicate process, and there is no guarantee of 100% success. Therefore, it is always recommended to have regular backups of important data to avoid data loss situations.

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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

  • How does the NAS Buffalo TeraStation TS3220DN0802 enhance the gaming experience on a console?

    The NAS Buffalo TeraStation TS3220DN0802 does not directly enhance the gaming experience on a console. It is a network-attached storage (NAS) device designed for data storage and sharing purposes, primarily in a business or personal network environment.

    However, it can indirectly contribute to a better gaming experience in a few ways:

    1. Game Storage: The TeraStation provides ample storage capacity, allowing gamers to store their game libraries, downloadable content (DLC), patches, and updates in one central location. This helps prevent the console's internal storage from getting filled up, ensuring gamers have enough space for new games and faster loading times.
    2. Network Backup: The TeraStation supports various backup options, including scheduled backups and real-time replication. Gamers can use these features to back up their game saves, profiles, and other important gaming data. In the event of a console failure or data loss, they can easily restore their progress and continue gaming without starting from scratch.
    3. Media Streaming: The TeraStation supports media streaming capabilities, allowing gamers to store and stream their favorite movies, TV shows, and music directly to their consoles. This enables a more immersive gaming experience by providing access to a wide range of entertainment options without the need for additional devices or subscriptions.
    4. Network Performance: With its high-speed network connectivity options, such as Gigabit Ethernet, the TeraStation ensures smooth and uninterrupted data transfer between the console and the NAS. This can result in quicker game installations, faster access to game data, and reduced latency during online gaming sessions.

    While the TeraStation itself may not directly enhance the gaming experience on a console like dedicated gaming accessories or hardware, it offers valuable storage and network capabilities that can improve convenience, organization, and overall performance for gamers.

  • What are the key features of the NAS Buffalo TeraStation TS3220DN0802 that make it an ideal storage solution for game consoles?

    The NAS Buffalo TeraStation TS3220DN0802 offers several key features that make it an ideal storage solution for game consoles:

    1. High Storage Capacity: The TS3220DN0802 comes with a storage capacity of 8TB, providing ample space to store a large number of game files, including game installations, updates, and downloadable content (DLC).
    2. High-Speed Performance: This NAS device is equipped with a powerful dual-core Annapurna Labs Alpine AL314 1.7 GHz processor and 2GB DDR3 RAM, ensuring fast data transfer speeds and smooth gameplay experiences.
    3. RAID Support: The TS3220DN0802 supports RAID configurations (RAID 0, 1, JBOD), allowing users to set up data redundancy and improve overall system reliability. This ensures that game data remains safe and accessible even in the event of a hard drive failure.
    4. Multiple Connectivity Options: The NAS Buffalo TeraStation TS3220DN0802 offers various connectivity options, including dual Gigabit Ethernet ports, two USB 3.0 ports, and two USB 2.0 ports. These ports allow for easy connection to game consoles, PCs, and other devices, facilitating seamless data transfer and access.
    5. User-Friendly Interface: The device features an intuitive web-based interface that makes it easy to set up and manage the storage system. It also supports popular protocols like SMB, AFP, FTP, and NFS, ensuring compatibility with different game consoles and operating systems.
    6. Data Security and Backup: The TS3220DN0802 provides multiple data security features, including AES 256-bit encryption, scheduled backups, and support for cloud backup services like Amazon S3 and Dropbox. These features help protect game data from unauthorized access and provide a reliable backup solution.
    7. Scalability: The Buffalo TeraStation TS3220DN0802 is designed to be scalable, allowing users to expand their storage capacity by adding additional drives or connecting to other Buffalo NAS devices. This flexibility ensures that gamers can easily accommodate their growing storage needs.

    Overall, the TS3220DN0802's high storage capacity, fast performance, RAID support, connectivity options, user-friendly interface, data security features, and scalability make it an ideal storage solution for game consoles, providing ample space, reliability, and convenience for gamers.

  • Can the NAS Buffalo TeraStation TS3220DN0802 be easily integrated with popular game consoles like PlayStation or Xbox?

    Yes, the NAS Buffalo TeraStation TS3220DN0802 can be easily integrated with popular game consoles like PlayStation or Xbox. The TeraStation supports DLNA and UPnP protocols, which allows it to act as a media server for streaming content to various devices, including game consoles. By connecting the TeraStation to your home network, you can access and stream media files stored on the NAS directly to your PlayStation or Xbox console.

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