How to Recover Data After Formatting Your NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 RAID Array

Lost data after formatting your ⭐ NAS RAID array? Here’s what you can do to recover it.

How to Recover Data After Formatting Your NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 RAID Array

QNAP Turbo Station TS-673 / TS-673A / TS-677 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from Turbo Station TS-673 / TS-673A / TS-677.

How to Recover Data After Formatting Your NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 RAID Array

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 QNAP 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 type of file system used on NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 devices affect data loss risks?

Yes, the type of file system used on NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 devices can affect data loss risks. The file system is responsible for organizing and managing data on the NAS device, and different file systems have different features and capabilities.

Some file systems, such as NTFS (Windows) and HFS+ (Mac), have built-in features like journaling, which helps protect against data loss in the event of power outages or system crashes. These file systems are generally considered more robust and less prone to data corruption.

On the other hand, file systems like FAT32 and exFAT are more susceptible to data loss risks. They lack advanced features like journaling and may be more prone to file system errors or corruption.

Additionally, the choice of file system can also affect compatibility with different operating systems. For example, if you primarily use Windows computers, using the NTFS file system on the NAS device would be a more suitable choice.

In summary, choosing a file system with robust features and compatibility can help mitigate data loss risks on NAS QNAP Turbo Station devices.

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

Although NAS Turbo Station TS-673 / TS-673A / TS-677 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 QNAP Turbo Station TS-673 / TS-673A / TS-677. 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 QNAP

How to recover data from a QNAP

Turbo Station TS-673 / TS-673A / TS-677 has 6 HDD slots, and it supports the following array types:

  • RAID 5;
  • RAID 6;
  • RAID 10;
  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • ZFS;
  • EXT4;
  • EXT3;
  • FAT32 (External Disk Only);
  • NTFS (External Disk Only);
  • HFS+ (External Disk Read Only);

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 QNAP Turbo Station TS-673 / TS-673A / TS-677 network-attached storage keeps QTS (QuTS hero) 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 Turbo Station TS-673 / TS-673A / TS-677, feel free to leave a comment!
  • Cletus Sawyer
    Cletus Sawyer 15.09.2023 22:05 #
    Are there any specific encryption keys or passwords required for data recovery from encrypted NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 devices?
    • Hetman Software
      Hetman Software 15.09.2023 22:15 #

      Yes, data recovery from encrypted NAS QNAP Turbo Station TS-673 / TS-673A / TS-677 devices typically requires specific encryption keys or passwords. These devices use encryption to protect the data stored on them, and without the correct keys or passwords, it is not possible to access the encrypted data.

      During the initial setup of the NAS, users are prompted to set an encryption password or key. This password or key is used to encrypt and decrypt the data on the device. It is crucial to remember this password or key, as it is required for data recovery.

      If the encryption password or key is lost or forgotten, it can be extremely challenging to recover the data. QNAP provides some recovery options, such as the ability to export and backup encryption keys, but these options must be set up and utilized before the password or key is lost.

      In case of a lost password or key, it is recommended to contact QNAP support for assistance. They may be able to provide guidance or solutions for data recovery, but it is important to note that without the correct password or key, data recovery may not be possible.

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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 QNAP Turbo Station TS-673 / TS-673A / TS-677 perform as a VPN server?

    The QNAP Turbo Station TS-673 / TS-673A / TS-677 performs well as a VPN server. It supports various VPN protocols such as PPTP, L2TP/IPSec, and OpenVPN, providing flexibility for different client devices.

    The device has a powerful CPU and ample RAM, which allows for efficient VPN encryption and decryption. This ensures that the VPN server can handle multiple client connections simultaneously without significant performance degradation.

    The QNAP Turbo Station also offers advanced VPN features such as VPN client management, where administrators can easily create and manage VPN accounts for users. It supports client-to-client VPN connections, allowing devices connected to the VPN server to communicate with each other securely.

    Additionally, the QNAP Turbo Station has a user-friendly interface that simplifies the setup and management of the VPN server. It provides detailed logs and statistics, allowing administrators to monitor and troubleshoot VPN connections effectively.

    Overall, the QNAP Turbo Station TS-673 / TS-673A / TS-677 performs well as a VPN server, offering excellent performance, security, and ease of use.

  • What are the key features and capabilities of the QNAP Turbo Station TS-673 / TS-673A / TS-677 as a VPN server?

    The QNAP Turbo Station TS-673 / TS-673A / TS-677 offers several key features and capabilities as a VPN server:

    1. VPN Server: It can function as a virtual private network (VPN) server, allowing remote users to securely access the local network and resources over the internet.
    2. Multiple VPN Protocols: It supports various VPN protocols, including PPTP, L2TP/IPSec, and OpenVPN. This flexibility allows users to choose the most suitable protocol based on their requirements.
    3. Secure Data Transmission: The VPN server ensures secure data transmission by encrypting the network traffic between the remote client and the local network. This encryption protects sensitive information from unauthorized access.
    4. User-friendly Interface: The QNAP Turbo Station provides a user-friendly interface for configuring and managing the VPN server settings. Users can easily set up and manage VPN connections, including creating user accounts and assigning access rights.
    5. High Performance: The Turbo Station TS-673 / TS-673A / TS-677 is equipped with a powerful processor and ample memory, enabling it to handle multiple VPN connections simultaneously without compromising performance.
    6. Advanced Security Features: The VPN server supports advanced security features, such as firewall rules and intrusion detection/prevention systems (IDS/IPS), to enhance network security and protect against potential threats.
    7. VPN Client Compatibility: The QNAP Turbo Station is compatible with various VPN clients available for different operating systems, including Windows, macOS, Linux, iOS, and Android. This allows users to connect to the VPN server using their preferred devices.
    8. Centralized Management: The Turbo Station TS-673 / TS-673A / TS-677 can be centrally managed through the QNAP NAS operating system. This centralized management simplifies the administration and monitoring of VPN connections across multiple devices.

    Overall, the QNAP Turbo Station TS-673 / TS-673A / TS-677 offers a comprehensive set of features and capabilities as a VPN server, providing secure remote access to the local network with ease of use and high performance.

  • Can the QNAP Turbo Station TS-673 / TS-673A / TS-677 handle multiple VPN connections simultaneously?

    Yes, the QNAP Turbo Station TS-673, TS-673A, and TS-677 are capable of handling multiple VPN connections simultaneously. These models are equipped with a powerful processor and sufficient memory to support multiple VPN connections without any issues.

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