How to recover data from Digiever DFS-8232-RM 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 Digiever DFS-8232-RM

Digiever DFS-8232-RM NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from DFS-8232-RM.

How to recover data from NAS Digiever DFS-8232-RM

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 Digiever 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 deduplication or compression technologies impact data loss risks on NAS Digiever DFS-8232-RM devices?

The use of deduplication or compression technologies on NAS Digiever DFS-8232-RM devices does not directly impact data loss risks.

Deduplication is a data reduction technique that eliminates duplicate copies of data, while compression reduces the size of data by encoding it in a more compact form. These technologies are typically implemented at the storage level and do not directly affect the reliability or integrity of the data.

However, it's important to note that any data storage system, including NAS devices, can be susceptible to data loss risks due to various factors such as hardware failures, software errors, power outages, or user errors. These risks can be mitigated by implementing appropriate backup and disaster recovery strategies, such as regular data backups, redundant storage configurations, and offsite replication.

While deduplication and compression can help optimize storage capacity and reduce bandwidth usage, they should not be relied upon as the sole means of data protection. It's crucial to have a comprehensive data management plan that includes backup and recovery mechanisms to ensure the safety and availability of your data.

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

Although NAS DFS-8232-RM 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 Digiever DFS-8232-RM. 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 Digiever

How to recover data from a Digiever

DFS-8232-RM has 8 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • RAID 5;
  • RAID 6;
  • RAID 50;
  • RAID 60;
  • 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 Digiever DFS-8232-RM 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 DFS-8232-RM , feel free to leave a comment!
  • Julian Poore
    Julian Poore 23.08.2023 19:43 #
    Is it possible to recover data from a NAS Digiever DFS-8232-RM device that has been affected by a virus or malware infection?
    • Hetman Software
      Hetman Software 23.08.2023 20:00 #

      Yes, it is possible to recover data from a NAS device that has been affected by a virus or malware infection. However, it can be a complex process and may require the assistance of a data recovery specialist.

      Here are some general steps you can take to recover data from an infected NAS device:

      1. Isolate the infected device: Disconnect the NAS device from the network to prevent the virus or malware from spreading further.
      2. Scan and clean the device: Use antivirus or antimalware software to scan and remove the virus or malware from the NAS device. Ensure that the software is up to date and capable of detecting and removing the specific infection.
      3. Restore from a backup: If you have a recent backup of your data, you can restore the files from that backup. It is important to ensure that the backup is clean and free from any virus or malware before restoring the data.
      4. Seek professional help: If the above steps do not work or if you do not have a backup, it is recommended to seek the assistance of a data recovery specialist. They have specialized tools and expertise to recover data from infected devices. They can analyze the NAS device, remove the infection, and attempt to recover the data.

      It is crucial to note that prevention is always better than recovery. Regularly updating your NAS device's firmware, using strong passwords, and implementing security measures can help prevent virus or malware infections 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 the NAS Digiever DFS-8232-RM enhance the gaming experience for console gamers?

    The NAS Digiever DFS-8232-RM does not directly enhance the gaming experience for console gamers. It is a network-attached storage device primarily designed for data storage and management purposes. It provides a centralized storage solution for storing and accessing game files, media content, and other data.

    However, having a NAS device like the Digiever DFS-8232-RM can indirectly improve the gaming experience for console gamers in a few ways:

    1. Game Storage: The Digiever DFS-8232-RM offers a large storage capacity, allowing gamers to store a vast library of games. This means they can access and switch between games quickly without the need to constantly delete and reinstall games due to limited console storage.
    2. Game Backup and Recovery: With the Digiever DFS-8232-RM, gamers can create backups of their game saves, settings, and progress. In case of console failure or data loss, they can easily restore their games and continue from where they left off, avoiding the frustration of starting over.
    3. Media Streaming: The NAS device can also serve as a media server, enabling console gamers to stream their favorite movies, TV shows, or music directly to their gaming consoles. This allows for a more immersive gaming experience by providing entertainment options beyond gaming.
    4. File Sharing and Collaboration: The Digiever DFS-8232-RM allows users to share files and collaborate with other gamers. This can be beneficial for multiplayer gaming, where users can easily share game updates, mods, or other resources with their friends or gaming communities.

    While the NAS device itself may not directly enhance the gaming experience, its features and capabilities can enhance the overall convenience, storage, and multimedia aspects of gaming for console gamers.

  • What are the key features and specifications of the NAS Digiever DFS-8232-RM that make it suitable for game console storage?

    The Digiever DFS-8232-RM NAS (Network Attached Storage) device is designed to provide reliable and efficient storage solutions for various applications, including game console storage. Some key features and specifications that make it suitable for game console storage are:

    1. High storage capacity: The DFS-8232-RM supports up to 32 hard drives, allowing for a large amount of storage space. This is essential for storing game files, downloadable content, and game installations, especially as modern games tend to be quite large in size.
    2. RAID support: The NAS supports various RAID configurations, including RAID 0, 1, 5, 6, 10, and JBOD. RAID technology provides data redundancy and improves performance, ensuring that game data remains safe and accessible even in the event of a hard drive failure.
    3. High-speed data transfer: The DFS-8232-RM is equipped with multiple Gigabit Ethernet ports, enabling fast data transfer speeds. This is crucial for game console storage as it ensures quick access to game files and reduces loading times during gameplay.
    4. Scalability: The NAS is designed to be highly scalable, allowing for easy expansion of storage capacity as game libraries grow. It supports additional expansion units, enabling users to increase storage space without replacing the entire system.
    5. Advanced data protection: The DFS-8232-RM incorporates advanced data protection features such as snapshot and backup, ensuring that game data remains safe from accidental deletion or corruption. This is particularly important for game console storage as it helps prevent the loss of progress and game saves.
    6. Remote access and sharing: The NAS supports remote access, allowing users to access their game files from anywhere using mobile devices or computers. It also enables easy file sharing with friends or other game console users, facilitating multiplayer gaming and collaborative gameplay.
    7. User-friendly interface: The DFS-8232-RM comes with a user-friendly interface that simplifies the setup and management of the NAS. This makes it easier for game console users, who may not have extensive technical knowledge, to configure and maintain their storage system.

    Overall, the high storage capacity, RAID support, fast data transfer speeds, scalability, advanced data protection, remote access, and user-friendly interface of the Digiever DFS-8232-RM NAS make it a suitable choice for game console storage, providing ample space, reliability, and convenience for storing and accessing game files.

  • How does the NAS Digiever DFS-8232-RM ensure seamless and reliable data transfer and storage for game consoles?

    The NAS Digiever DFS-8232-RM ensures seamless and reliable data transfer and storage for game consoles through several key features:

    1. High-speed Data Transfer: The NAS is equipped with high-speed Ethernet ports that support Gigabit or even faster network speeds. This allows for quick and efficient data transfer between the game console and the NAS, ensuring smooth gameplay and fast loading times.
    2. RAID Technology: The NAS utilizes RAID (Redundant Array of Independent Disks) technology, which combines multiple hard drives into a single logical unit. This provides increased data reliability and performance by distributing data across multiple drives. In case of a drive failure, the NAS can continue to function without any interruption, ensuring that game data remains accessible and safe.
    3. Data Deduplication and Compression: The NAS employs data deduplication and compression techniques to optimize storage space. This means that duplicate data is eliminated, and the remaining data is compressed to reduce its size. As a result, more games and game data can be stored on the NAS, maximizing the available storage capacity.
    4. Data Backup and Recovery: The NAS supports various backup methods such as scheduled backups, real-time replication, and cloud backup integration. This ensures that game data is regularly backed up and can be easily restored in case of accidental deletion, hardware failure, or other data loss scenarios.
    5. User-friendly Interface: The NAS is equipped with an intuitive user interface that allows users to easily manage their game data. It provides features like drag-and-drop file transfer, remote access, and mobile apps for convenient data management from anywhere.

    By combining these features, the NAS Digiever DFS-8232-RM ensures a seamless and reliable data transfer and storage experience for game consoles, providing gamers with a robust and efficient solution for managing their game libraries.

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