How to recover data from D-Link DSM-600 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 D-Link DSM-600

D-Link DSM-600 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from DSM-600.

How to recover data from NAS D-Link DSM-600

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 D-Link 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 does a NAS D-Link DSM-600 device store and manage data?

The D-Link DSM-600 is a Network Attached Storage (NAS) device that is designed to store and manage data in a network environment. Here is how it typically stores and manages data:

  1. Storage Capacity: The DSM-600 comes with multiple hard drive bays that allow you to install one or more hard drives. These hard drives provide the storage capacity for your data. The device supports various RAID configurations, including RAID 0, 1, 5, 6, and 10, which offer different levels of data redundancy and performance.
  2. File System: The DSM-600 uses a file system to organize and manage data on the installed hard drives. It typically supports file systems like EXT4, which is a widely used file system in Linux-based NAS devices. The file system allows for efficient storage and retrieval of data.
  3. Network Connectivity: The DSM-600 connects to your network via Ethernet, allowing multiple users or devices on the network to access and manage the stored data. It supports different network protocols like SMB/CIFS, FTP, and NFS, enabling various devices and operating systems to access the NAS.
  4. User Access and Permissions: The DSM-600 provides user access control and permission management features. It allows you to create multiple user accounts and assign different access rights and permissions to each user. This ensures that only authorized users can access specific files or folders on the NAS.
  5. Data Backup and Synchronization: The DSM-600 often includes built-in backup and synchronization features, allowing you to schedule automatic backups of your data to external storage devices or cloud storage services. This helps to protect your data from accidental loss or damage.
  6. Web-based Interface: The DSM-600 is typically managed through a web-based interface that can be accessed from any device with a web browser. This interface provides a user-friendly dashboard to configure settings, manage storage, create user accounts, and perform other administrative tasks.

Overall, the DSM-600 provides a centralized storage solution with robust data management capabilities, making it easier to store, access, and protect your data in a network environment.

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

Although NAS DSM-600 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 D-Link DSM-600. 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 D-Link

How to recover data from a D-Link

DSM-600 has 1 HDD slots, and it supports the following array types:

  • None;

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 D-Link DSM-600 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


We will be happy to answer your questions!

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 DSM-600, feel free to leave a comment!
  • Clyde Ross
    Clyde Ross 12.09.2023 12:04 #
    Is it possible to recover data from a NAS D-Link DSM-600 device that has been affected by a controller failure or disk array problem?
    • Hetman Software
      Hetman Software 12.09.2023 12:23 #

      Yes, it is possible to recover data from a NAS D-Link DSM-600 device that has been affected by a controller failure or disk array problem. However, the process may vary depending on the specific issue and the severity of the problem.

      Here are a few steps you can take to attempt data recovery:

      1. Identify the specific problem: Determine whether the issue is related to a controller failure or a disk array problem. This can help you understand the scope of the problem and plan your recovery strategy accordingly.
      2. Replace faulty hardware: If the issue is due to a controller failure, you may need to replace the faulty controller with a new one. In case of a disk array problem, identify the problematic disk(s) and replace them with new ones.
      3. Seek professional help: If you are not experienced in data recovery or if the problem seems complex, it is advisable to seek professional help from a data recovery service. They have specialized tools and expertise to handle such situations and can increase the chances of successful data recovery.
      4. Use data recovery software: If the problem is not severe and the data is still accessible, you can try using data recovery software specifically designed for NAS devices. These tools can help recover data from the affected device.
      5. Restore from backups: If you have regular backups of your data, you can restore the data from the backups once the hardware issues are resolved. This can be an effective way to recover data without relying on the problematic device.

      Remember, data recovery from a NAS device can be a complex process, and there is no guarantee of success. It is always recommended to have regular backups to avoid data loss in such situations.

Post comment
Leave a reply
Your email address will not be published. Required fields are marked *

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, 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.


Questions and answers

  • What are the different file access levels available on the D-Link DSM-600 NAS?

    The D-Link DSM-600 NAS provides the following file access levels:

    1. Public: This access level allows anyone on the network to access and modify the files stored on the NAS without any restrictions.
    2. User: This access level allows individual users to access and modify their own files. Each user has their own login credentials and can only access their designated folders.
    3. Group: This access level allows multiple users to be grouped together, and access and modify files within a shared folder. The group administrator can set permissions for each user within the group.
    4. Administrator: This access level provides full control over all files and settings on the NAS. The administrator can create and manage users, groups, and their permissions.

    These access levels help to control and manage file access and security on the D-Link DSM-600 NAS.

  • How can I configure file access levels on the D-Link DSM-600 NAS?

    To configure file access levels on the D-Link DSM-600 NAS, you can follow these steps:

    1. Connect your computer to the same network as the NAS.
    2. Open a web browser and enter the IP address of the NAS in the address bar. The default IP address is typically "" or "".
    3. Enter your username and password to log in to the NAS administration interface. The default username is "admin" and the default password is blank (no password).
    4. Once logged in, navigate to the "Shared Folders" or "File Sharing" section. The exact location may vary depending on the firmware version of your NAS.
    5. Here, you will see a list of shared folders on the NAS. Select the folder for which you want to configure access levels.
    6. Look for an option like "Access Rights" or "Permissions" and click on it.
    7. In the access rights configuration, you can set different levels of access for different users or groups. Typically, you can choose between "Read/Write", "Read Only", or "No Access".
    8. Select the desired access level for each user or group and save the changes.
    9. Repeat the process for other shared folders if needed.

    Note: The exact steps and options may vary depending on the specific model and firmware version of your D-Link NAS. Refer to the user manual or online documentation for your specific model for more detailed instructions.

  • What are the security implications of different file access levels on the D-Link DSM-600 NAS?

    The D-Link DSM-600 NAS (Network Attached Storage) device offers different file access levels that can have various security implications. Here are some of the key implications:

    1. Administrator Access: The administrator has full control over the NAS device, including system settings, user management, and file access permissions. It is crucial to protect the administrator account with a strong password and limit its use to trusted individuals. Unauthorized access to the administrator account could result in complete control over the NAS and its stored data.
    2. User Access: The NAS allows the creation of multiple user accounts with different access privileges. Each user can have their own private folder and access rights to shared folders. Proper user management is essential to ensure that users only have access to the files they need. Weak or shared passwords can increase the risk of unauthorized access and data breaches.
    3. Guest Access: The NAS may provide an option for guest access, allowing users to access specific files or folders without authentication. While this can be convenient, it also poses security risks. If not properly configured, guest access can provide an entry point for attackers to gain unauthorized access to sensitive data. It is important to limit guest access and regularly review the permissions granted to guests.
    4. Remote Access: Many NAS devices, including the D-Link DSM-600, offer remote access capabilities, allowing users to access their files from outside the local network. Enabling remote access introduces additional security considerations. It is crucial to use strong encryption protocols, such as SSL/TLS, to protect data transmitted between the NAS and remote devices. Additionally, enabling two-factor authentication (2FA) can add an extra layer of security.
    5. Firmware Updates: Regularly updating the NAS firmware is essential for security. Firmware updates often include patches for known vulnerabilities and security vulnerabilities. Failure to keep the firmware up to date can leave the NAS exposed to potential attacks.
    6. Network Security: The security of the NAS also depends on the overall network security. Implementing measures like strong passwords, firewalls, intrusion detection systems, and regular network security audits can help protect the NAS from external threats.
    7. Physical Security: The physical security of the NAS device is equally important. Ensure that the NAS is stored in a secure location, preferably in a locked room or cabinet, to prevent unauthorized access or theft.

    In summary, the security implications of different file access levels on the D-Link DSM-600 NAS include the need for strong administrator and user account security, proper configuration of guest access, secure remote access, regular firmware updates, network security measures, and physical security precautions.

Hello! This is AI-based Hetman Software virtual assistant, and it will answer any of your questions right away.
Start Chat