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

Effective strategies for recovering a faulty RAID array from your ⭐ NAS, ensuring data security.

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

Actidata actiLib Kodiak 3407 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from actiLib Kodiak 3407.

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

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 Actidata also introduce some modifications to this process, and that is why data can be written to hard disk in a wide variety of ways.

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

Although NAS actiLib Kodiak 3407 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 Actidata actiLib Kodiak 3407. 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 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;

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 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.

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 (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.

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