Best Practices for NAS Qsan XCubeNAS XN5008T RAID Array Data Recovery

Has your NAS Qsan XCubeNAS XN5008T suddenly lost its network drive and you’re unsure what to do next? Did the RAID array collapse, making your files inaccessible? Is the device throwing errors during startup? Perhaps you accidentally rebuilt the RAID array or several hard drives failed at the same time?

Best Practices for NAS Qsan XCubeNAS XN5008T RAID Array Data Recovery

Qsan XCubeNAS XN5008T NAS Data Recovery in 2025

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from an XCubeNAS XN5008T. We’ll walk through the most common causes of failure and demonstrate proven methods to restore files from a lost or degraded RAID array.

Best Practices for NAS Qsan XCubeNAS XN5008T RAID Array Data Recovery

RAID Recovery™ 2.8
Recover data from damaged RAID arrays inaccessible from a computer.
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Why Regular Data Recovery Tools Can’t Restore Files from RAID

Conventional hard drives store user data by writing it sequentially across the disk surface, which means an entire file is typically located on a single drive. In contrast, when data is written to a RAID array, each file is split into multiple fragments. These fragments are then distributed and written in sequence across all the drives in the array. Depending on the configuration, fragment sizes can range from 2 KB to 2 MB, so every file is physically stored across several disks at once.

This approach significantly increases read and write performance — after all, writing two halves of a 1 GB file to two drives simultaneously is much faster than writing the full 1 GB to a single disk. However, this same mechanism makes file recovery far more complex.

Different RAID levels use different methods to distribute and protect data. On top of that, manufacturers like Qsan often add their own proprietary structures and variations. As a result, data can be written to disks in many different formats, and each requires a specific approach during recovery.

What data recovery services or software options are available for NAS Qsan XCubeNAS XN5008T devices?

There are several data recovery services and software options available for NAS Qsan XCubeNAS XN5008T devices. Some of the popular ones include:

  1. Ontrack Data Recovery: Ontrack offers professional data recovery services for various storage devices, including NAS devices like Qsan XCubeNAS XN5008T. They have a team of experts who can assist in recovering lost data from the device.
  2. EaseUS Data Recovery Wizard: EaseUS provides data recovery software that supports NAS devices. Their Data Recovery Wizard software can help recover accidentally deleted or lost files from Qsan XCubeNAS XN5008T.
  3. Stellar Data Recovery: Stellar offers data recovery software suitable for NAS devices. Their software supports Qsan XCubeNAS XN5008T and can recover lost or deleted data from the device.
  4. R-Studio: R-Studio is a powerful data recovery software that supports NAS devices, including Qsan XCubeNAS XN5008T. It can recover data from various file systems and supports advanced recovery options.
  5. DiskInternals NAS Recovery: DiskInternals provides NAS recovery software that supports Qsan XCubeNAS XN5008T and other NAS devices. It can recover lost or deleted files from NAS storage.

It is important to note that data recovery success may vary depending on the severity of the data loss and the condition of the NAS device. It is recommended to consult with a professional data recovery service if the data is critical and valuable.

How to Remove Hard Disks from Your NAS and Connect Them to a PC

Although the NAS XCubeNAS XN5008T can be accessed over the network, you still need to remove its hard disks and connect them directly to a Windows PC. Only then can the recovery software properly scan and analyze the drives. Follow these steps:

  1. Power off the NAS and disconnect it from the power source.

    WARNING! Before removing any drives, carefully read the device manual. Improper actions may damage both the NAS enclosure and the hard disks in the RAID array.

  2. Remove the hard disks one by one, gently sliding each drive out of its slot. Remember that hard disks are highly sensitive: any impact or drop can cause serious physical damage.

  3. Label each hard disk according to its position inside the NAS. The order of the drives is crucial for correct RAID reconstruction.

  4. Connect the drives to your computer. In this video, we explain which ports you can use to connect hard disks and what to do if your PC does not have enough free connectors.

    Go to view
    How to Order Remote Data Recovery

    How to Order Remote Data Recovery

Step-by-Step Data Recovery with Hetman RAID Recovery

Hetman Raid Recovery

This program restores data from damaged RAID arrays and is fully compatible with Qsan XCubeNAS XN5008T. Each hard disk in the array contains technical metadata describing how files were written. When launched, Hetman RAID Recovery analyzes this metadata, automatically reconstructs the damaged array, and provides access to its contents. After that, you can browse the recovered disk and save your files. The program can also restore files that were accidentally deleted from the network drive.

Go to view
How to recover data from a Qsan

How to recover data from a Qsan

XCubeNAS XN5008T has 8 HDD slots, and it supports the following array types:

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

NAS supports:

  • exFAT, VFAT, FAT 12 / 16 / 32;
  • NTFS / ReFS;
  • APFS / HFS+;
  • Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
  • VMFS / HikvisionFS;

How to Safely Recover Data from Disk Images

This utility allows you to create a complete copy of a disk and work with the disk image instead of the physical drive. This approach helps protect your data from:

  • Overwriting during the recovery process;
  • Additional data loss caused by bad sectors;
  • User errors.

To create a disk image, follow these steps:

  1. Ensure you have enough free space to store the image. Its size will typically match the size of the original disk.

  2. In the main window, select the target disk and choose Tools - Save Disk. You can also select multiple disks if needed.

  3. When the Image Creation Wizard opens, select whether you want to save the entire disk or only a specific region. Adjust the settings and click Next.

    Hetman RAID Recovery: Image Creation Wizard
  4. Choose the directory where the image will be saved. You may select any available disk connected to your PC or upload the image via FTP.

    Hetman RAID Recovery: Choose a disk or save the image via FTP

Where Are the User’s Files Actually Stored?

The Qsan XCubeNAS XN5008T network-attached storage keeps SANOS 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.

RAID Recovery Software: Detailed Comparison

Product Operating system RAID controller support Supported file systems Virtual RAID controller support Data recovery from damaged RAID File preview
Hetman RAID Recovery Windows, Linux, MacOS Yes, over 100 controllers FAT, exFAT, NTFS, ReFS, APFS, HFS+, Ext4, Ext3, Ext2, ReiserFS, Btrfs, VMFS, Hikvision, XFS, UFS, ZFS Yes Yes Yes
DiskInternals RAID Recovery Windows Yes, over 10 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
R-Studio Windows, Mac, Linux Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
UFS Explorer RAID Recovery Windows, Mac, Linux Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
EaseUS Data Recovery Windows Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
ReclaiMe Free RAID Recovery Windows Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes

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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 XCubeNAS XN5008T, feel free to leave a comment!
  • Shahaf Robinson
    Shahaf Robinson 6.09.2023 06:39 #
    Is it possible to recover data from a NAS Qsan XCubeNAS XN5008T device if the device is experiencing frequent disconnections or network errors?
    • Hetman Software
      Hetman Software 6.09.2023 07:59 #

      It is possible to recover data from a NAS Qsan XCubeNAS XN5008T device even if the device is experiencing frequent disconnections or network errors. However, it may depend on the specific issue causing the disconnections or errors.

      If the problem is related to network connectivity, you may try the following steps:

      1. Check the network cables and connections to ensure they are properly connected and not damaged.
      2. Restart the NAS device and the network equipment, such as routers and switches.
      3. Update the firmware of the NAS device to the latest version, as it may contain bug fixes for network-related issues.
      4. Check the network settings on the NAS device to ensure they are correctly configured.
      5. If possible, connect the NAS device directly to a computer using an Ethernet cable to bypass any potential network issues.

      If the frequent disconnections or network errors persist and prevent you from accessing the data on the NAS device, you may need to contact Qsan support for further assistance. They may be able to provide specific troubleshooting steps or advise on data recovery options.

      In extreme cases where the NAS device itself is physically damaged or experiencing hardware failures, you may need to consult a professional data recovery service. They specialize in recovering data from damaged storage devices and can help retrieve your data even in challenging situations.

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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

  • What are the virtualization features offered by the NAS Qsan XCubeNAS XN5008T?

    The NAS Qsan XCubeNAS XN5008T offers the following virtualization features:

    1. Virtualization Station: This feature allows you to run multiple virtual machines (VMs) on the NAS. You can create and manage VMs with various operating systems, such as Windows, Linux, and UNIX, providing flexibility and efficiency in resource utilization.
    2. Container Station: With this feature, you can run and manage multiple isolated Linux systems on the NAS. It supports popular container technologies like Docker and LXC, enabling you to deploy and run applications in lightweight and portable containers.
    3. Virtual Switch: The XN5008T supports virtual switches, which allow you to create virtual networks and connect VMs or containers to them. This feature enables network isolation and facilitates communication between different virtual machines or containers.
    4. Virtual Machine Snapshot: You can take snapshots of virtual machines at any point in time, capturing their entire state. These snapshots can be used for backup, recovery, or cloning purposes, providing data protection and flexibility in managing VMs.
    5. Virtual Machine Import/Export: This feature allows you to import or export virtual machines between the XN5008T and other virtualization platforms. You can easily migrate VMs from one environment to another, simplifying the deployment and management of virtual machines.

    Overall, these virtualization features offered by the Qsan XCubeNAS XN5008T enhance the versatility, scalability, and efficiency of the NAS, making it suitable for virtualization and containerization environments.

  • How does the NAS Qsan XCubeNAS XN5008T support virtualization and what are its capabilities in this regard?

    The NAS Qsan XCubeNAS XN5008T supports virtualization through its various features and capabilities. Here are some of its capabilities in this regard:

    1. Virtualization Station: The XCubeNAS XN5008T has a built-in Virtualization Station that allows users to run multiple virtual machines (VMs) on the NAS. It supports various operating systems such as Windows, Linux, and UNIX, enabling users to consolidate their applications and services into a single device.
    2. High-performance hardware: The XCubeNAS XN5008T is equipped with a powerful Intel Xeon D processor and up to 128GB DDR4 ECC memory, providing the necessary resources to run multiple VMs simultaneously with high performance.
    3. Flexible storage options: The NAS supports various storage configurations, including RAID levels (RAID 0, 1, 5, 6, 10, 50, 60) and the ability to expand storage capacity using Qsan's proprietary expansion units. This flexibility allows users to allocate storage to VMs as per their requirements.
    4. Snapshot and clone: The XCubeNAS XN5008T supports snapshot and clone features, which enable users to create point-in-time copies of VMs or entire virtual disks. These features are useful for backup, disaster recovery, and testing purposes.
    5. Virtual Switch: The NAS has a built-in virtual switch that allows users to create and manage virtual networks for their VMs. This feature provides network isolation and facilitates communication between VMs within the NAS.
    6. Virtual Machine Manager: The XCubeNAS XN5008T comes with a Virtual Machine Manager application that provides a user-friendly interface to manage and monitor VMs. Users can easily create, start, stop, and configure VMs, as well as monitor their resource usage.
    7. Integration with hypervisors: The NAS supports integration with popular hypervisors such as VMware vSphere, Microsoft Hyper-V, and Citrix XenServer. This allows users to seamlessly manage and migrate VMs between the NAS and hypervisor environments.

    Overall, the XCubeNAS XN5008T offers robust virtualization capabilities, making it suitable for small to medium-sized businesses or individuals looking to consolidate their IT infrastructure and leverage the benefits of virtualization.

  • Can you provide an overview of the virtualization capabilities of the NAS Qsan XCubeNAS XN5008T, including any specific features or functionalities that set it apart from other similar products?

    The Qsan XCubeNAS XN5008T is a network-attached storage (NAS) device that offers robust virtualization capabilities. It is designed to meet the storage needs of small and medium-sized businesses (SMBs) and remote offices/branch offices (ROBOs). Here is an overview of its virtualization capabilities and unique features:

    1. Virtualization Support: The XCubeNAS XN5008T supports various virtualization technologies, including VMware, Citrix, and Microsoft Hyper-V. It is certified for VMware vSphere, ensuring seamless integration and compatibility with VMware environments.
    2. Virtual Machine (VM) Management: With the XCubeNAS XN5008T, you can create and manage multiple virtual machines directly on the NAS device. It provides an intuitive web-based interface for VM management, allowing you to easily deploy, monitor, and control virtual machines.
    3. High Performance: The XCubeNAS XN5008T is equipped with a powerful Intel Xeon processor and up to 128GB DDR4 ECC memory, ensuring high-performance virtualization. This enables smooth operation of multiple virtual machines simultaneously, without compromising performance.
    4. Snapshot and Cloning: The NAS offers snapshot and cloning capabilities, allowing you to create point-in-time copies of virtual machines or entire volumes. This feature helps in data protection, disaster recovery, and efficient testing and development of VMs.
    5. Thin Provisioning: The XCubeNAS XN5008T supports thin provisioning, which optimizes storage utilization by allocating space dynamically as needed. This helps to reduce wasted storage space and enables efficient allocation of resources to virtual machines.
    6. Virtual Switch: It includes a built-in virtual switch, which allows you to create and manage virtual networks for your virtual machines. This simplifies network configuration and enhances network performance within the NAS.
    7. iSCSI and NFS Support: The NAS supports both iSCSI and NFS protocols, providing flexible storage options for virtualization environments. You can choose the protocol that best suits your virtualization infrastructure and requirements.
    8. High Availability (HA): The XCubeNAS XN5008T supports high availability, ensuring continuous availability of virtual machines. In case of a hardware failure, the NAS seamlessly switches to a standby node, minimizing downtime and ensuring business continuity.
    9. Data Deduplication and Compression: It offers data deduplication and compression capabilities, which help to reduce storage requirements for virtual machines. This feature is particularly useful when multiple VMs share similar data or files.
    10. Scalability: The XCubeNAS XN5008T is highly scalable, supporting expansion up to 1,152TB of raw storage capacity. This allows you to easily accommodate the growing storage demands of virtualization environments.

    Overall, the Qsan XCubeNAS XN5008T provides comprehensive virtualization capabilities, ensuring efficient management and utilization of resources in virtualized environments. Its high performance, advanced features, and scalability make it a standout choice among similar NAS products.