How to recover data from Raidon SafeTANK GT1670-BA31 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 Raidon SafeTANK GT1670-BA31

Raidon SafeTANK GT1670-BA31 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from SafeTANK GT1670-BA31.

How to recover data from NAS Raidon SafeTANK GT1670-BA31

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 Raidon 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 the use of specific data compression or deduplication techniques impact the performance and data integrity on NAS Raidon SafeTANK GT1670-BA31 devices?

Yes, the use of specific data compression or deduplication techniques can impact the performance and data integrity on NAS Raidon SafeTANK GT1670-BA31 devices.

Data compression techniques can reduce the size of the data being stored, which can lead to improved storage efficiency and reduced disk space requirements. However, the process of compressing and decompressing data can introduce additional CPU overhead, which may impact the device's overall performance. The performance impact will depend on the compression algorithm used and the hardware capabilities of the NAS device.

Deduplication techniques eliminate redundant data by storing only unique data blocks and referencing them for duplicate occurrences. This can greatly reduce storage requirements, especially for environments with a lot of duplicated data. However, deduplication can also introduce additional CPU and memory overhead, as the device needs to maintain an index of the unique data blocks. The performance impact will depend on the deduplication algorithm used and the hardware capabilities of the NAS device.

In terms of data integrity, both compression and deduplication techniques can introduce risks. Compression algorithms are designed to be lossless, meaning that the original data can be fully recovered. However, if there are any issues with the compression or decompression process, data integrity can be compromised. Similarly, deduplication techniques rely on maintaining accurate indexes and references to unique data blocks. If there are any errors or corruption in the deduplication process, data integrity can be at risk.

It is important to thoroughly test and evaluate the impact of specific data compression or deduplication techniques on the performance and data integrity of NAS Raidon SafeTANK GT1670-BA31 devices before implementing them in a production environment. Additionally, it is recommended to have proper backup and disaster recovery mechanisms in place to mitigate any potential risks to data integrity.

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

Although NAS SafeTANK GT1670-BA31 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 Raidon SafeTANK GT1670-BA31. 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 Raidon

How to recover data from a Raidon

SafeTANK GT1670-BA31 has 1 HDD slots, and it supports the following array types:

  • JBOD;

NAS supports:

  • APFS / HFS+;
  • Ext2 / Ext3 / Ext4;

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 Raidon SafeTANK GT1670-BA31 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


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 SafeTANK GT1670-BA31, feel free to leave a comment!
  • Clinton Mullies
    Clinton Mullies 4.09.2023 21:46 #
    Can data recovery from a NAS Raidon SafeTANK GT1670-BA31 device be done if the device is showing signs of network congestion or bandwidth issues?
    • Hetman Software
      Hetman Software 4.09.2023 22:59 #

      Yes, data recovery from a NAS Raidon SafeTANK GT1670-BA31 device can still be possible even if the device is experiencing network congestion or bandwidth issues. In such cases, the data recovery process may be slower or more challenging due to the limitations imposed by the network congestion.

      It is important to note that network congestion or bandwidth issues primarily affect the speed and efficiency of data transfer between the NAS device and the connected devices. However, data recovery typically involves accessing the physical storage media within the NAS device, such as hard drives or SSDs, rather than relying solely on network connectivity.

      To recover data from a NAS device experiencing network congestion or bandwidth issues, it is recommended to follow these steps:

      1. Troubleshoot the network issues: Identify and resolve any network congestion or bandwidth problems that may be affecting the device's performance. This may involve optimizing network settings, upgrading network equipment, or contacting your network administrator or internet service provider for assistance.
      2. Connect the NAS device directly: If possible, connect the NAS device directly to the computer using an Ethernet cable instead of relying on the network. This can bypass any network congestion issues and provide a more stable and direct connection for data recovery.
      3. Use specialized data recovery software: Depending on the specific issue, you may need to use specialized data recovery software designed for NAS devices. This software can help detect and recover data from the storage drives within the NAS, even if network congestion is present.
      4. Seek professional assistance: If the data recovery process becomes complex or you are unable to recover the data on your own, it is advisable to seek professional data recovery services. These experts have the necessary tools, expertise, and resources to handle more challenging data recovery scenarios, including those involving network congestion or bandwidth issues.

      Remember to avoid further actions that may potentially overwrite or damage the data on the NAS device, such as formatting, initializing, or attempting DIY repairs, as these can complicate the recovery process.

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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 key features and benefits of using the NAS Raidon SafeTANK GT1670-BA31 as a database server?

    The NAS Raidon SafeTANK GT1670-BA31 offers several key features and benefits when used as a database server:

    1. Storage capacity: The GT1670-BA31 provides ample storage capacity for database files, allowing you to store and manage large amounts of data. It supports up to 16 hard drives, providing scalability options as your database grows.
    2. RAID support: The device supports various RAID configurations, including RAID 0, 1, 5, 6, 10, 50, and 60. RAID offers data redundancy and improves data availability, ensuring that your database remains accessible even in case of drive failures.
    3. High-performance hardware: The NAS is equipped with a powerful processor and ample memory, enabling it to handle intensive database operations efficiently. This ensures smooth and responsive performance for your database applications.
    4. Network connectivity: The GT1670-BA31 supports high-speed network connectivity, typically through Gigabit Ethernet ports. This allows multiple users to access the database simultaneously, facilitating collaboration and improving productivity.
    5. Data protection and backup: The device offers advanced data protection features such as snapshot and backup solutions. Snapshots allow you to capture point-in-time copies of your database, providing a recovery point in case of data corruption or accidental deletion. Additionally, the NAS can be configured to automatically back up your database to external storage devices or cloud services.
    6. Remote access and management: The NAS supports remote access, allowing authorized users to access the database server from anywhere, enhancing flexibility and enabling remote work scenarios. It also provides intuitive management interfaces, making it easy to configure and monitor the server.
    7. Scalability and expandability: The GT1670-BA31 is designed to be scalable and expandable, allowing you to add more storage capacity or upgrade hardware components as your database requirements grow. This ensures that your database server can accommodate future data growth and handle increasing workloads.
    8. Energy efficiency: The NAS is designed to be energy-efficient, consuming less power compared to traditional server setups. This helps reduce operational costs and environmental impact.

    Overall, the NAS Raidon SafeTANK GT1670-BA31 offers a reliable, high-performance, and scalable solution for hosting and managing databases, providing data protection, accessibility, and efficient operations.

  • How does the NAS Raidon SafeTANK GT1670-BA31 ensure data security and reliability for database storage and management?

    The NAS Raidon SafeTANK GT1670-BA31 ensures data security and reliability for database storage and management through several mechanisms:

    1. Redundant Array of Independent Disks (RAID): The SafeTANK GT1670-BA31 supports various RAID configurations such as RAID 0, 1, 5, 6, 10, 50, and 60. RAID provides data redundancy and improves fault tolerance by distributing data across multiple drives. In case of a drive failure, the system can seamlessly continue operations without data loss or downtime.
    2. Hot-Swappable Drives: The NAS supports hot-swappable drive bays, allowing for easy replacement of failed drives without powering down the system. This ensures continuous operation and minimizes the risk of data loss.
    3. Data Encryption: The SafeTANK GT1670-BA31 supports AES 256-bit encryption, which secures data at rest. Encryption ensures that even if the physical drives are stolen or accessed by unauthorized individuals, the data remains unreadable and protected.
    4. User Access Control: The NAS provides robust user access control mechanisms. It supports user authentication protocols like LDAP, Active Directory, and local user accounts. Administrators can assign different access permissions to users and groups, ensuring that only authorized individuals can access and modify the database files.
    5. Data Backup and Snapshot: The SafeTANK GT1670-BA31 supports scheduled backups, allowing regular data backups to external storage devices or cloud services. Additionally, it offers snapshot functionality, which captures the state of the database at a specific point in time. Snapshots enable quick recovery in case of accidental data deletion or corruption.
    6. Network Security: The NAS incorporates various network security features like firewall, SSL/TLS encryption, and IP blocking. These measures protect the system from unauthorized network access, data interception, and other network-based attacks.
    7. System Monitoring and Alerts: The NAS provides monitoring tools and alerts administrators in case of system failures, disk errors, or other critical events. This proactive approach allows administrators to take immediate action to resolve issues and prevent data loss.

    By combining these features, the NAS Raidon SafeTANK GT1670-BA31 ensures data security and reliability for database storage and management, minimizing the risk of data loss, unauthorized access, and system downtime.

  • What are some potential limitations or considerations when using the NAS Raidon SafeTANK GT1670-BA31 as a database server, and how can they be mitigated?

    When using the NAS Raidon SafeTANK GT1670-BA31 as a database server, there are several potential limitations and considerations to keep in mind. Here are a few:

    1. Performance: The NAS may not provide the same level of performance as dedicated database servers. This can be mitigated by optimizing the database design, indexing, and query optimization techniques. Additionally, ensuring that the NAS has sufficient memory and processing power can help improve performance.
    2. Scalability: The NAS may have limitations in terms of scalability, such as a limited number of drive bays or maximum storage capacity. To mitigate this, consider selecting a NAS model that offers expandability options or consider using multiple NAS units in a clustered or distributed configuration.
    3. Network bandwidth: The NAS relies on the network for data transfer, so network bandwidth can become a bottleneck, especially when multiple clients access the database simultaneously. To address this, ensure that the network infrastructure is capable of handling the required bandwidth and consider using link aggregation or upgrading to faster network connections.
    4. Redundancy and data protection: The NAS should have built-in redundancy features like RAID to protect against drive failures. However, it is important to regularly monitor the health of the drives and have a proper backup strategy in place to mitigate the risk of data loss.
    5. Security: As a database server, security is crucial. Ensure that the NAS has robust security features such as encryption, secure access controls, and regular firmware updates. Implementing additional security measures like firewalls, intrusion detection systems, and regular security audits can further enhance the security of the database server.
    6. Support and maintenance: Consider the availability of technical support and firmware updates for the NAS model. It is important to have a reliable vendor that provides timely support and firmware patches to address any potential vulnerabilities or issues.

    Overall, while using a NAS like the Raidon SafeTANK GT1670-BA31 as a database server can be cost-effective and convenient, it is essential to carefully evaluate and address these limitations and considerations to ensure optimal performance, scalability, data protection, and security.

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