How to Recover Data from NAS Buffalo TeraStation TS5410DN2402: Expert RAID Array Recovery Guide

Our guide offers solutions to recover data from ⭐ NAS and fix RAID arrays effectively.

How to Recover Data from NAS Buffalo TeraStation TS5410DN2402: Expert RAID Array Recovery Guide

Buffalo TeraStation TS5410DN2402 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 TS5410DN2402.

How to Recover Data from NAS Buffalo TeraStation TS5410DN2402: Expert RAID Array Recovery Guide

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.

Can the use of specific data recovery software or services impact the success rate of data retrieval from NAS Buffalo TeraStation TS5410DN2402 devices?

Yes, the use of specific data recovery software or services can impact the success rate of data retrieval from NAS Buffalo TeraStation TS5410DN2402 devices. Data recovery software or services are designed to recover lost or deleted data from various storage devices, including NAS devices like the Buffalo TeraStation TS5410DN2402.

However, the success rate of data retrieval depends on several factors, such as the severity of the data loss, the cause of the data loss, and the quality and effectiveness of the data recovery software or service being used. Some data recovery software or services may have better algorithms or techniques that can improve the chances of successful data retrieval from NAS devices.

It is important to choose a reputable and reliable data recovery software or service that specializes in NAS devices and has a track record of successful recoveries. Additionally, following proper data recovery procedures and avoiding further damage to the NAS device can also increase the success rate of data retrieval.

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

Although NAS TeraStation TS5410DN2402 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 TS5410DN2402. 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 TS5410DN2402 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 TS5410DN2402 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 TS5410DN2402, feel free to leave a comment!
  • Stanley Larken
    Stanley Larken 1.09.2023 15:56 #
    Can data recovery from a NAS Buffalo TeraStation TS5410DN2402 device be done if the device is showing signs of disk or storage media errors?
    • Hetman Software
      Hetman Software 1.09.2023 16:59 #

      Yes, data recovery can be attempted on a NAS Buffalo TeraStation TS5410DN2402 device even if it is showing signs of disk or storage media errors. However, it is important to note that the success of the recovery depends on the severity and nature of the errors.

      If the device is experiencing minor errors or logical issues, such as file system corruption or accidental deletion, data recovery software or tools may be able to recover the lost data. In such cases, it is recommended to immediately stop using the device and seek professional help from data recovery specialists who are experienced in dealing with NAS devices.

      However, if the device is facing physical issues with the storage media, such as a failed or damaged hard drive, the recovery process becomes more complex. In such situations, it is crucial to avoid any further damage to the device and seek professional assistance from a data recovery service provider. They have specialized tools and expertise to recover data from physically damaged storage media.

      It is important to note that data recovery from a NAS device, especially in the case of physical issues, can be a time-consuming and expensive process. Therefore, regular backups and preventive measures are strongly recommended to avoid data loss in the first place.

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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 RAID technology enhance the performance and reliability of the NAS Buffalo TeraStation TS5410DN2402?

    RAID technology enhances the performance and reliability of the NAS Buffalo TeraStation TS5410DN2402 in several ways:

    1. Increased Data Redundancy: RAID allows for data redundancy by distributing data across multiple disks. In the case of the TS5410DN2402, it supports RAID levels 0, 1, 5, 6, 10, and JBOD. RAID 1, for example, mirrors data across two disks, ensuring that if one disk fails, the data remains accessible on the other disk.
    2. Improved Read/Write Performance: RAID technology improves performance by allowing data to be read from and written to multiple disks simultaneously. RAID levels like RAID 0 and RAID 10 offer increased read/write speeds by striping data across multiple disks.
    3. Hot Swap and Hot Spare Support: The TeraStation TS5410DN2402 supports hot swap and hot spare functionality, which means that failed drives can be replaced without turning off the NAS. This ensures continuous operation and minimizes downtime.
    4. Data Recovery: In the event of a disk failure, RAID technology allows for easy data recovery. Depending on the RAID level used, the failed disk can be replaced, and the data can be rebuilt from the remaining disks. This reduces the risk of data loss and improves data availability.
    5. Scalability: RAID technology allows for easy expansion of storage capacity. The TS5410DN2402 supports RAID levels like RAID 5 and RAID 6, which offer both data redundancy and capacity expansion. Additional drives can be added to the NAS to increase storage capacity without losing data or disrupting operations.

    Overall, RAID technology enhances the performance and reliability of the NAS Buffalo TeraStation TS5410DN2402 by providing data redundancy, improved read/write speeds, hot swap support, data recovery options, and scalability.

  • What are the different RAID configurations supported by the NAS Buffalo TeraStation TS5410DN2402, and how do they impact data storage and redundancy?

    The NAS Buffalo TeraStation TS5410DN2402 supports several RAID configurations, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and JBOD (Just a Bunch of Disks). Each RAID configuration impacts data storage and redundancy differently.

    1. RAID 0 (Striping): This configuration offers maximum storage capacity by striping data across multiple drives. However, it provides no redundancy. If one drive fails, all data is lost.
    2. RAID 1 (Mirroring): This configuration mirrors data across two drives, providing redundancy. If one drive fails, the other drive contains an exact copy of the data, ensuring no data loss. However, it reduces the overall storage capacity by half.
    3. RAID 5 (Striping with Parity): This configuration stripes data across multiple drives like RAID 0 but also includes parity information distributed across the drives. It provides redundancy by allowing for the reconstruction of data in case of a single drive failure. RAID 5 requires a minimum of three drives and offers a balance between storage capacity and redundancy.
    4. RAID 6 (Striping with Dual Parity): Similar to RAID 5, RAID 6 also stripes data and includes parity information. However, it uses dual parity, which allows for the recovery of data even if two drives fail simultaneously. RAID 6 requires a minimum of four drives and offers higher redundancy than RAID 5.
    5. RAID 10 (RAID 1+0): This configuration combines RAID 1 and RAID 0. It mirrors data across multiple pairs of drives and then stripes the mirrored pairs. RAID 10 provides excellent redundancy and performance but requires a minimum of four drives. It offers a balance between redundancy and storage capacity.
    6. JBOD (Just a Bunch of Disks): This configuration treats each drive as an individual volume, combining them into a single logical volume. JBOD does not provide any redundancy or performance benefits.

    The choice of RAID configuration depends on the desired balance between storage capacity, performance, and data redundancy. RAID 1, RAID 5, RAID 6, and RAID 10 offer varying levels of redundancy, with RAID 6 providing the highest level of protection against multiple drive failures. RAID 0 and JBOD prioritize storage capacity and performance but do not provide any redundancy.

  • Can the RAID configuration of the NAS Buffalo TeraStation TS5410DN2402 be easily expanded or modified to accommodate future storage needs?

    Yes, the RAID configuration of the Buffalo TeraStation TS5410DN2402 can be easily expanded or modified to accommodate future storage needs. The TS5410DN2402 supports various RAID levels including RAID 0, 1, 5, 6, 10, and JBOD.

    To expand the storage capacity, you can add additional hard drives to the NAS and configure them in a suitable RAID level using the web-based interface or management software provided by Buffalo. The NAS supports hot-swappable drives, so you can add or replace drives without powering off the system.

    Additionally, Buffalo offers various expansion units such as the TeraStation 5010 series, which can be connected to the TS5410DN2402 to further expand the storage capacity. These expansion units can be seamlessly integrated into the existing RAID configuration to provide additional storage space.

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