NAS QNAP Turbo Station TS-h1677XU-RP RAID Arrays: Recovery Techniques for Mechanical and Logical Failures

Learn to diagnose and recover from mechanical and logical failures in ⭐ NAS RAID arrays with specialized tools.

NAS QNAP Turbo Station TS-h1677XU-RP RAID Arrays: Recovery Techniques for Mechanical and Logical Failures

QNAP Turbo Station TS-h1677XU-RP 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-h1677XU-RP.

NAS QNAP Turbo Station TS-h1677XU-RP RAID Arrays: Recovery Techniques for Mechanical and Logical Failures

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 device firmware rollback or downgrading impact data loss risks for NAS QNAP Turbo Station TS-h1677XU-RP devices?

Yes, rolling back or downgrading the firmware on a NAS QNAP Turbo Station TS-h1677XU-RP device can potentially increase the risk of data loss. Firmware updates often include bug fixes, security patches, and improvements to the device's functionality. By rolling back or downgrading the firmware, you may be exposing your device to known vulnerabilities or issues that were addressed in the newer firmware version.

Additionally, firmware updates sometimes modify the file system or data structures on the device, and rolling back the firmware may not be fully compatible with the existing data. This can lead to data corruption or loss.

It is always recommended to backup your data before performing any firmware update or rollback to minimize the risk of data loss.

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

Although NAS Turbo Station TS-h1677XU-RP 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-h1677XU-RP. 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-h1677XU-RP has 16 HDD slots, and it supports the following array types:

  • RAID 50;
  • RAID 60;
  • RAID 5;
  • RAID 6;
  • RAID 10;
  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • ZFS;
  • EXT4;
  • EXT3;
  • exFAT;
  • 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-h1677XU-RP 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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  • 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-h1677XU-RP, feel free to leave a comment!
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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-h1677XU-RP function as a VPN server, and what features does it offer in terms of security and encryption protocols?

    The QNAP Turbo Station TS-h1677XU-RP is a network-attached storage (NAS) device that can function as a VPN server. It offers several features in terms of security and encryption protocols to ensure secure remote access to your network.

    1. VPN Server Functionality: The TS-h1677XU-RP supports various VPN protocols, including OpenVPN, L2TP/IPsec, and PPTP. This allows you to create a secure tunnel between the NAS and remote devices, enabling secure access to your network resources.
    2. Encryption Protocols: The NAS supports industry-standard encryption protocols to secure VPN connections. OpenVPN utilizes SSL/TLS protocols with up to 256-bit encryption, ensuring secure data transmission. L2TP/IPsec and PPTP also provide encryption, although they may not be as secure as OpenVPN.
    3. Two-Factor Authentication (2FA): The NAS supports 2FA, adding an extra layer of security to VPN access. By enabling 2FA, remote users will need to provide a second authentication factor, such as a one-time password, in addition to their credentials, enhancing security.
    4. Firewall and Access Control: The TS-h1677XU-RP includes a built-in firewall that allows you to define rules and filter network traffic. This helps protect against unauthorized access and potential threats. Additionally, you can set access control rules to allow or deny specific IP addresses or subnets from connecting to the VPN server.
    5. Certificate Management: The NAS offers a certificate management system, allowing you to generate and manage SSL/TLS certificates for secure VPN connections. This helps ensure the authenticity and integrity of the VPN server.
    6. VPN Client Management: The QNAP NAS provides a VPN client management interface, allowing you to manage and configure VPN clients remotely. You can set up multiple VPN profiles, import/export settings, and monitor connected clients.
    7. VPN Connection Logs: The NAS logs VPN connection information, including connection time, IP address, and duration. These logs can be useful for troubleshooting and auditing purposes.

    Overall, the QNAP Turbo Station TS-h1677XU-RP provides robust VPN server functionality with various security features and encryption protocols to ensure secure remote access to your network resources.

  • Can the QNAP Turbo Station TS-h1677XU-RP handle multiple VPN connections simultaneously, and what is its maximum throughput for VPN traffic?

    Yes, the QNAP Turbo Station TS-h1677XU-RP can handle multiple VPN connections simultaneously. It supports various VPN protocols such as PPTP, L2TP/IPSec, OpenVPN, and QBelt.

    As for the maximum throughput for VPN traffic, it depends on several factors including the VPN protocol used, network conditions, and the hardware specifications of the TS-h1677XU-RP. The TS-h1677XU-RP is equipped with a powerful AMD Ryzen processor and up to 128GB RAM, which should provide sufficient processing power for multiple VPN connections. However, the exact maximum throughput for VPN traffic is not specified by QNAP. It is recommended to consult the QNAP support or refer to the product documentation for more detailed information on the VPN throughput capabilities of the TS-h1677XU-RP.

  • What are the advantages of using the QNAP Turbo Station TS-h1677XU-RP as a VPN server compared to other NAS devices or dedicated VPN servers?

    The QNAP Turbo Station TS-h1677XU-RP offers several advantages as a VPN server compared to other NAS devices or dedicated VPN servers:

    1. High-performance hardware: The TS-h1677XU-RP is equipped with a powerful processor, ample memory, and multiple high-speed network interfaces, allowing it to handle a large number of VPN connections simultaneously without compromising performance.
    2. Versatility: The TS-h1677XU-RP is a full-fledged NAS device, offering a wide range of storage and data management capabilities in addition to acting as a VPN server. This versatility makes it a cost-effective solution, as it eliminates the need for separate devices for VPN and file storage.
    3. Easy setup and management: QNAP provides intuitive and user-friendly software for setting up and managing the VPN server on the TS-h1677XU-RP. The QVPN app simplifies the process of configuring VPN settings, creating user accounts, and monitoring VPN connections, even for users with limited technical expertise.
    4. Security features: The QNAP Turbo Station TS-h1677XU-RP incorporates advanced security features, such as built-in firewall, IP blocking, and intrusion detection system (IDS), ensuring the protection of VPN connections and the network infrastructure.
    5. Scalability: With its modular design and support for expansion units, the TS-h1677XU-RP can accommodate growing VPN requirements. It allows you to add additional storage capacity, network interfaces, or even upgrade the processor to meet the increasing demands of VPN users.
    6. Remote access and mobility: The TS-h1677XU-RP enables secure remote access to the network and resources through VPN connections. This is particularly useful for businesses with remote or mobile workers who need to access internal systems and data securely from anywhere in the world.
    7. Cost-effectiveness: Compared to dedicated VPN servers, the TS-h1677XU-RP offers a more cost-effective solution, as it combines VPN functionality with a comprehensive set of storage and data management features. This eliminates the need for separate hardware purchases and reduces overall infrastructure costs.

    Overall, the QNAP Turbo Station TS-h1677XU-RP provides a robust, scalable, and feature-rich VPN server solution that offers significant advantages over other NAS devices or dedicated VPN servers.

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