How to recover data from QNAP VS-S2208 Pro+ 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 QNAP VS-S2208 Pro+

QNAP VS-S2208 Pro+ NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from VS-S2208 Pro+.

How to recover data from NAS QNAP VS-S2208 Pro+

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 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 insufficient power supply or voltage fluctuations cause data loss on NAS QNAP VS-S2208 Pro+ devices?

Insufficient power supply or voltage fluctuations can potentially cause data loss on NAS (Network Attached Storage) devices, including the QNAP VS-S2208 Pro+. NAS devices rely on stable and uninterrupted power supply to function properly.

Power supply issues can lead to various problems, such as sudden shutdowns, system crashes, or hardware failures. These issues can result in data corruption or loss if the NAS device is not properly protected against power-related problems.

Voltage fluctuations, such as spikes or dips in the electrical supply, can also cause damage to the NAS device and its components. Sudden voltage spikes can overload the hardware, while voltage dips can cause instability and data corruption.

To mitigate the risk of data loss due to power supply issues or voltage fluctuations, it is recommended to:

  1. Use a high-quality uninterruptible power supply (UPS) to provide a stable power source and protect against power outages.
  2. Ensure the NAS device is connected to a surge protector to guard against voltage spikes.
  3. Regularly backup important data to an external storage device or cloud storage to have a redundant copy in case of any data loss event.
  4. Enable any built-in power management features or settings on the NAS device to optimize power usage and protect against power-related issues.

By taking these precautions, you can minimize the risk of data loss on your QNAP VS-S2208 Pro+ NAS device due to power supply problems or voltage fluctuations.

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

Although NAS VS-S2208 Pro+ 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 VS-S2208 Pro+. 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

VS-S2208 Pro+ has 2 HDD slots, and it supports the following array types:

  • RAID 1;

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 VS-S2208 Pro+ 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


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 VS-S2208 Pro+, feel free to leave a comment!
  • Owen Woodard
    Owen Woodard 18.09.2023 13:47 #
    Is it possible to recover data from a physically damaged NAS QNAP VS-S2208 Pro+ device?
    • Hetman Software
      Hetman Software 18.09.2023 14:59 #

      Yes, it is possible to recover data from a physically damaged NAS QNAP VS-S2208 Pro+ device. However, the success of the data recovery process will depend on the extent of the physical damage and the condition of the hard drives inside the NAS.

      In order to recover data from a physically damaged NAS, you may need to seek assistance from a professional data recovery service. They have specialized tools and expertise to recover data from damaged storage devices. They can assess the damage, repair or replace any faulty components, and extract the data from the hard drives.

      It is important to note that data recovery from physically damaged devices can be a complex and time-consuming process. It is always recommended to regularly backup your data to avoid any potential loss in case of physical damage to your storage device.

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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, 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 main advantages of using the NAS QNAP VS-S2208 Pro+ as central storage compared to other storage solutions?

    The NAS QNAP VS-S2208 Pro+ offers several advantages as a central storage solution compared to other storage solutions:

    1. High Performance: The QNAP VS-S2208 Pro+ is equipped with a powerful Intel processor and ample RAM, allowing it to deliver high-speed data transfer and excellent performance for storage and file sharing tasks.
    2. Scalability: This NAS supports up to 8 hard drives, providing ample storage capacity that can be expanded as needed. It also supports various RAID configurations, allowing for data redundancy and increased storage performance.
    3. Versatility: The QNAP VS-S2208 Pro+ supports a wide range of applications and services, such as file sharing, backup, media streaming, virtualization, surveillance, and more. It can serve as a central storage solution for both personal and business needs.
    4. Data Protection: With support for RAID configurations, the NAS ensures data protection by creating redundant copies of data across multiple drives. It also offers features like snapshot backup, data encryption, and antivirus protection to safeguard data integrity.
    5. Easy Management: QNAP provides a user-friendly web-based interface called QTS, which makes it simple to configure and manage the NAS. It offers intuitive tools for storage management, user access control, and monitoring system health.
    6. Remote Access and Collaboration: The QNAP VS-S2208 Pro+ allows remote access to files and folders, enabling users to access their data from anywhere. It also supports collaboration features like file synchronization, sharing, and versioning, facilitating teamwork and productivity.
    7. Integration with Cloud Services: The NAS can seamlessly integrate with popular cloud storage services like Dropbox, Google Drive, and Microsoft OneDrive. This enables users to synchronize and backup their data between the NAS and cloud services, providing an additional layer of data protection.
    8. Energy Efficiency: The QNAP VS-S2208 Pro+ is designed to be energy-efficient, consuming less power compared to traditional storage solutions. This helps reduce electricity costs and minimize the environmental impact.

    Overall, the QNAP VS-S2208 Pro+ offers a comprehensive set of features, high performance, scalability, and ease of use, making it an excellent choice as a central storage solution for both home and business users.

  • How does the NAS QNAP VS-S2208 Pro+ ensure data security and redundancy for centralized storage?

    The NAS QNAP VS-S2208 Pro+ ensures data security and redundancy for centralized storage through various features and technologies:

    1. RAID Support: The NAS supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60) to ensure data redundancy and protection against drive failures. It uses multiple hard drives to distribute and replicate data across the drives, allowing for data recovery in case of drive failures.
    2. Snapshot Technology: The NAS supports snapshot technology, which allows users to take point-in-time snapshots of their data. These snapshots capture the state of the data at a specific moment, providing a backup in case of accidental deletion, file corruption, or ransomware attacks.
    3. AES 256-bit Encryption: The NAS supports AES 256-bit encryption, which ensures that data stored on the device is encrypted and protected from unauthorized access. It secures data both at rest and during transmission over the network.
    4. Antivirus Protection: The NAS has built-in antivirus software that scans files and folders for malware, viruses, and other threats. It helps to detect and prevent any malicious files from infecting the system and compromising data security.
    5. Access Control and User Management: The NAS offers robust access control and user management features. It allows administrators to create user accounts, assign different access privileges, and set up shared folders with specific permissions. This ensures that only authorized users have access to the data, enhancing data security.
    6. Network Security: The NAS supports various network security protocols like SSL/TLS encryption, IP blocking, and firewall settings. These features protect the device from unauthorized access and ensure secure data transmission over the network.
    7. Backup and Sync: The NAS provides backup and sync options to ensure data redundancy. It supports various backup methods, including local backup, remote replication, and cloud backup, allowing users to create multiple copies of their data in different locations.
    8. Data Scrubbing and SMART Data Migration: The NAS performs regular data scrubbing and SMART (Self-Monitoring, Analysis, and Reporting Technology) data migration. Data scrubbing detects and corrects errors in stored data, while SMART data migration proactively moves data from drives with higher error rates to healthier drives, ensuring data integrity and reliability.

    Overall, these features and technologies work together to provide data security, redundancy, and protection against various threats for centralized storage on the NAS QNAP VS-S2208 Pro+.

  • Can the NAS QNAP VS-S2208 Pro+ handle the storage requirements of a medium-sized business, and what scalability options does it offer for future expansion?

    The NAS QNAP VS-S2208 Pro+ is a high-performance network-attached storage device that can handle the storage requirements of a medium-sized business. It offers several features that make it suitable for such environments.

    Firstly, the QNAP VS-S2208 Pro+ supports up to 8 hard drives, allowing for a significant amount of storage capacity. It also supports various RAID configurations, including RAID 0, 1, 5, 6, and 10, which provide data redundancy and protection against drive failures.

    In terms of performance, the VS-S2208 Pro+ is equipped with a powerful Intel processor and up to 8GB of RAM, ensuring fast and efficient data access and file transfers. It also supports multiple network protocols, including SMB, NFS, and iSCSI, making it compatible with various operating systems and applications.

    In terms of scalability, the QNAP VS-S2208 Pro+ offers several options for future expansion. It supports QNAP's Virtual JBOD (VJBOD) technology, which allows you to expand the storage capacity by using unused space from other QNAP NAS devices. This means that you can easily add more storage to the VS-S2208 Pro+ by connecting additional QNAP NAS units to the network.

    Additionally, the VS-S2208 Pro+ supports QNAP's expansion enclosures, such as the UX-800P and UX-500P, which provide additional drive bays for expanding the storage capacity. These expansion enclosures can be easily connected to the VS-S2208 Pro+ using high-speed interfaces like USB 3.0 or eSATA.

    Overall, the QNAP VS-S2208 Pro+ is a robust NAS solution that can handle the storage requirements of a medium-sized business. With its support for various RAID configurations, powerful hardware, and scalability options, it offers the flexibility to accommodate future expansion needs.

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