How to Recover Data After RAID Array Format on NAS QNAP Turbo Station TS-831X / TS-831X v2

If you've accidentally formatted your ⭐ NAS RAID array, here’s how to recover your data step-by-step.

How to Recover Data After RAID Array Format on NAS QNAP Turbo Station TS-831X / TS-831X v2

QNAP Turbo Station TS-831X / TS-831X v2 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-831X / TS-831X v2.

How to Recover Data After RAID Array Format on NAS QNAP Turbo Station TS-831X / TS-831X v2

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.

Are there any specific file system repair or recovery tools recommended for NAS QNAP Turbo Station TS-831X / TS-831X v2 devices?

Yes, QNAP provides several file system repair and recovery tools for NAS devices like the TS-831X and TS-831X v2. Here are some of the recommended tools:

  1. Storage & Snapshots Manager: This tool allows you to manage and monitor the storage space on your NAS. It includes features like disk health scanning, RAID management, and snapshot management.
  2. File Station: File Station is a file management tool that allows you to browse, upload, download, and manage files on your NAS. It also includes features like file recovery and file system repair.
  3. QNAP Data Recovery: QNAP provides a data recovery service that can help you recover lost or deleted files from your NAS. This service is available for both physical and logical data recovery.
  4. QNAP Diagnostic Tool: This tool helps you diagnose and troubleshoot issues with your NAS. It can identify hardware and software problems and provide recommendations for repair or recovery.
  5. QNAP Virtualization Station: If you have virtual machines running on your NAS, the Virtualization Station tool can help you recover and restore them in case of data loss or system failure.

It's important to note that before using any of these tools, it's recommended to have a backup of your data to prevent any potential data loss during the repair or recovery process.

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

Although NAS Turbo Station TS-831X / TS-831X v2 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-831X / TS-831X v2. 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-831X / TS-831X v2 has 8 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-831X / TS-831X v2 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 (1)

  • 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-831X / TS-831X v2, 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 NAS QNAP Turbo Station TS-831X / TS-831X v2 provide internet access to connected devices?

    The NAS QNAP Turbo Station TS-831X / TS-831X v2 does not directly provide internet access to connected devices. It is a Network Attached Storage (NAS) device designed to store and manage data over a network.

    To provide internet access to connected devices, you will need to connect the NAS to a router or modem that is connected to the internet. The NAS itself acts as a storage and data management device, allowing users to access and share files, host websites, run applications, and perform other network-related tasks. However, it does not have built-in routing or modem capabilities to provide internet access to devices.

  • What are the key features and capabilities of the NAS QNAP Turbo Station TS-831X / TS-831X v2 that enhance internet connectivity?

    The QNAP Turbo Station TS-831X / TS-831X v2 offers several key features and capabilities that enhance internet connectivity. These include:

    1. Dual 10GbE SFP+ ports: The NAS comes with two built-in 10GbE SFP+ ports, allowing for high-speed internet connectivity and data transfer rates. This enables faster access to online resources and smoother data transmission.
    2. Dual-core AnnapurnaLabs Alpine AL-314 processor: The powerful processor ensures efficient handling of network traffic and enhances internet connectivity performance. It enables smooth multitasking, simultaneous file transfers, and faster response times.
    3. Link aggregation: The NAS supports link aggregation, which allows you to combine multiple network connections into a single high-bandwidth link. This improves network performance, load balancing, and provides failover protection.
    4. Virtual LAN (VLAN) support: VLAN support allows you to create multiple virtual LANs on a single physical network interface. This helps to segregate and prioritize network traffic, ensuring efficient utilization of available bandwidth and enhancing internet connectivity for different applications or devices.
    5. VPN server and client: The NAS can act as a VPN server, providing secure remote access to your network resources over the internet. It also supports VPN client functionality, allowing you to establish secure connections to remote networks or services.
    6. QoS (Quality of Service): The QNAP Turbo Station TS-831X / TS-831X v2 includes QoS capabilities, which enable you to prioritize certain types of network traffic over others. This ensures that critical applications or services receive the necessary bandwidth, enhancing internet connectivity for those specific activities.
    7. Network expansion options: The NAS supports the installation of additional network expansion cards, such as 10GbE or Gigabit Ethernet adapters. This provides flexibility to upgrade or expand the network connectivity options based on your specific requirements.

    Overall, these features and capabilities of the QNAP Turbo Station TS-831X / TS-831X v2 enhance internet connectivity by providing high-speed connections, efficient network management, and secure remote access options.

  • Can the NAS QNAP Turbo Station TS-831X / TS-831X v2 be used as a router to establish internet access in a home or office network?

    Yes, the NAS QNAP Turbo Station TS-831X / TS-831X v2 can be used as a router to establish internet access in a home or office network. It has multiple LAN ports that can be connected to the local network devices, and also supports WAN connections for internet access. Additionally, it offers various networking features such as DHCP server, VPN server, firewall, and NAT (Network Address Translation) capabilities, making it suitable for routing and managing internet traffic within a network.

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