How to Bring Back Data from a Faulty RAID Array in NAS Actidata actiLib Kodiak 3407

Has your NAS Actidata actiLib Kodiak 3407 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?

How to Bring Back Data from a Faulty RAID Array in NAS Actidata actiLib Kodiak 3407

Actidata actiLib Kodiak 3407 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 actiLib Kodiak 3407. We’ll walk through the most common causes of failure and demonstrate proven methods to restore files from a lost or degraded RAID array.

How to Bring Back Data from a Faulty RAID Array in NAS Actidata actiLib Kodiak 3407

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 Actidata 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 are the risks of data loss due to firmware or software malfunctions in NAS Actidata actiLib Kodiak 3407 devices?

There are several risks of data loss due to firmware or software malfunctions in NAS Actidata actiLib Kodiak 3407 devices:

  1. Corrupted Data: A firmware or software malfunction can result in data corruption, making the stored files inaccessible or unusable.
  2. System Instability: Malfunctions can cause system instability, leading to frequent crashes or freezes. This can interrupt ongoing data operations and potentially result in data loss.
  3. Disk Failure: Firmware or software malfunctions can cause excessive stress on the hard drives, potentially leading to premature disk failure. When a disk fails, data stored on it can become inaccessible or lost.
  4. Data Overwriting: In some cases, firmware or software malfunctions can lead to data overwriting, where existing data is replaced with new data. This can result in the loss of original files and their content.
  5. Incomplete or Failed Backups: If the malfunction affects the backup process or the ability to restore from backups, it can result in incomplete or failed backups. This can make it difficult or impossible to recover lost data.
  6. Data Migration Issues: Firmware or software malfunctions during data migration processes can result in incomplete or corrupted data transfers, leading to data loss or inconsistency.
  7. Limited Recovery Options: Depending on the severity of the malfunction, recovery options may be limited. Without proper backups or recovery mechanisms, data loss can be permanent.

It is important to regularly update firmware and software, maintain backups, and implement proper data recovery measures to mitigate the risks associated with firmware or software malfunctions in NAS devices.

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

Although the NAS actiLib Kodiak 3407 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 Actidata actiLib Kodiak 3407. 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 Actidata

How to recover data from a Actidata

actiLib Kodiak 3407 has 280 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 Actidata actiLib Kodiak 3407 network-attached storage keeps OS Linux 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 actiLib Kodiak 3407, feel free to leave a comment!
  • Jackson Hart-Davis
    Jackson Hart-Davis 25.08.2023 11:39 #
    Is it necessary to have a backup of the NAS Actidata actiLib Kodiak 3407 data before attempting data recovery?
    • Hetman Software
      Hetman Software 25.08.2023 11:59 #

      Yes, it is highly recommended to have a backup of the data before attempting data recovery on any storage device, including the NAS Actidata actiLib Kodiak 3407. This is because data recovery processes can be complex and there is always a risk of further data loss or damage during the recovery process. Having a backup ensures that even if something goes wrong during the recovery attempt, you still have a copy of your important data.

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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 key features and specifications of the NAS Actidata actiLib Kodiak 3407 for personal cloud storage?

    The key features and specifications of the NAS Actidata actiLib Kodiak 3407 for personal cloud storage are as follows:

    1. Storage Capacity: The actiLib Kodiak 3407 offers a maximum storage capacity of up to 40TB, allowing you to store a large amount of data, including documents, photos, videos, and more.
    2. RAID Support: It supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60) for data redundancy and improved performance.
    3. Processor: It is powered by an Intel Xeon E3-1225 v3 quad-core processor, providing high-performance computing capabilities.
    4. Memory: It comes with 8GB DDR3 RAM, allowing for smooth multitasking and efficient data processing.
    5. Network Connectivity: The NAS features dual Gigabit Ethernet ports for high-speed network connectivity, ensuring fast data transfer rates.
    6. Expansion Slots: It includes two PCIe expansion slots, enabling you to add additional functionality or storage capacity as per your requirements.
    7. USB Ports: The actiLib Kodiak 3407 offers multiple USB 3.0 ports for connecting external storage devices or other peripherals.
    8. Operating System: It runs on a Linux-based operating system, providing a stable and secure environment for your personal cloud storage.
    9. Data Protection: The NAS supports data backup and synchronization features, allowing you to create scheduled backups and ensure data integrity.
    10. Mobile Access: It offers mobile apps for iOS and Android devices, enabling remote access to your personal cloud storage from anywhere.
    11. Multimedia Support: The actiLib Kodiak 3407 supports media streaming and transcoding, making it suitable for hosting and streaming multimedia content.
    12. Energy-Efficient Design: It is designed to be energy-efficient, consuming low power during operation, which helps in reducing energy costs.
    13. Scalability: The NAS is scalable, allowing you to expand the storage capacity by adding additional hard drives or utilizing the expansion slots.
    14. Data Security: It provides various security features like user access controls, encryption, and firewall protection to ensure the security of your data.
    15. Easy Setup and Management: The actiLib Kodiak 3407 offers a user-friendly web-based interface for easy setup, configuration, and management of the NAS.

    Overall, the actiLib Kodiak 3407 provides a robust and feature-rich solution for personal cloud storage, offering high storage capacity, data protection, remote access, and efficient management capabilities.

  • How does the actiLib Kodiak 3407 ensure data security and privacy in a personal cloud storage setup?

    The actiLib Kodiak 3407 ensures data security and privacy in a personal cloud storage setup through various mechanisms:

    1. Encryption: The device uses strong encryption algorithms to encrypt data both at rest and in transit. This ensures that even if the data is intercepted or accessed without authorization, it remains unreadable.
    2. User Authentication: The Kodiak 3407 enforces user authentication before granting access to the stored data. This can be done through passwords, PINs, or biometric authentication methods, ensuring that only authorized individuals can access the data.
    3. Access Control: The device allows users to define and manage access controls for their data. This means that users can specify who can access their files and what level of access they have, such as read-only or read-write permissions.
    4. Firewall and Intrusion Detection: The Kodiak 3407 includes built-in firewall capabilities and intrusion detection systems. These help protect against unauthorized access attempts and can detect and block suspicious activities or attacks.
    5. Regular Software Updates: The device manufacturer regularly provides software updates to patch any security vulnerabilities and ensure the latest security protocols are implemented. This helps to protect against emerging threats and keeps the system secure.
    6. Physical Security: The Kodiak 3407 is designed with physical security features such as tamper-resistant enclosures and secure data storage mechanisms. This helps protect against physical theft or unauthorized access to the device itself.
    7. Privacy Controls: The device allows users to control their privacy settings, such as whether their data is shared with third parties or used for analytics purposes. This gives users greater control over their personal information.
    8. Backup and Disaster Recovery: The Kodiak 3407 provides options for data backup and disaster recovery. This ensures that even in the event of data loss or system failure, users can restore their data and maintain data integrity.

    By implementing these security features and measures, the actiLib Kodiak 3407 aims to provide a secure and private personal cloud storage setup for users.

  • What are the advantages and benefits of using the actiLib Kodiak 3407 for personal cloud storage compared to other similar products in the market?

    The actiLib Kodiak 3407 offers several advantages and benefits compared to other similar products in the market. Here are some key advantages:

    1. High storage capacity: The Kodiak 3407 provides a large storage capacity, allowing you to store and access a significant amount of data. This is particularly useful for personal cloud storage, where users often need to store large files, such as videos, photos, and documents.
    2. Robust data protection: The Kodiak 3407 offers advanced data protection features, including RAID technology, which ensures data redundancy and safeguards against data loss. It also supports encryption, providing an additional layer of security to protect your sensitive information.
    3. Easy scalability: With the Kodiak 3407, you can easily expand your storage capacity as your needs grow. It supports hot-swappable drives, allowing you to add or replace drives without interrupting the system's operation. This scalability feature makes it a flexible solution for personal cloud storage.
    4. High-speed data transfer: The Kodiak 3407 is equipped with high-speed interfaces, such as USB 3.0 and Gigabit Ethernet, enabling fast data transfer between the device and your connected devices. This ensures quick and efficient access to your files, even when accessing them remotely.
    5. User-friendly interface: The Kodiak 3407 comes with a user-friendly interface, making it easy to set up and manage your personal cloud storage. It often includes intuitive software and mobile apps that allow you to access and manage your files from various devices, enhancing convenience and usability.
    6. Cost-effective solution: Compared to cloud storage services that require monthly subscriptions, the Kodiak 3407 offers a one-time investment option. This can be more cost-effective in the long run, especially for users with large storage needs.
    7. Enhanced privacy and control: By using the Kodiak 3407 for personal cloud storage, you have complete control over your data. Unlike cloud storage services, your files are stored locally, providing enhanced privacy and reducing the risk of data breaches or unauthorized access.

    Overall, the actiLib Kodiak 3407 offers a reliable, secure, and scalable solution for personal cloud storage, making it a competitive choice compared to other similar products in the market.