Steps to Extract Data from a RAID Disk if NAS TerraMaster D2-330 TD2 Thunderbolt 3 is Not Powering Up

When your ⭐ NAS fails to start, extract data from RAID disks by connecting them to a PC, configuring RAID settings, and using recovery software.

Steps to Extract Data from a RAID Disk if NAS TerraMaster D2-330 TD2 Thunderbolt 3 is Not Powering Up

TerraMaster D2-330 TD2 Thunderbolt 3 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from D2-330 TD2 Thunderbolt 3.

Steps to Extract Data from a RAID Disk if NAS TerraMaster D2-330 TD2 Thunderbolt 3 is Not Powering Up

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

How can storage tiering or caching strategies impact data availability and potential loss on NAS TerraMaster D2-330 TD2 Thunderbolt 3 devices?

Storage tiering and caching strategies can have a significant impact on data availability and potential loss on NAS TerraMaster D2-330 TD2 Thunderbolt 3 devices. Here's how:

  1. Improved Data Availability: Storage tiering allows you to categorize data based on its importance or frequency of access. By automatically moving frequently accessed or critical data to faster storage tiers (such as SSDs), you can ensure faster access times and improved data availability. This means that important data will be readily accessible, reducing the risk of potential loss due to delays or unavailability.
  2. Enhanced Performance: Caching strategies, such as SSD caching, can significantly boost performance by storing frequently accessed data in a high-speed cache. This reduces the need to fetch data from slower HDDs, resulting in faster read and write speeds. Improved performance ensures that data is readily available and reduces the chances of potential loss due to sluggish response times or bottlenecks.
  3. Data Redundancy and Protection: Some storage tiering strategies, such as using RAID configurations, offer data redundancy and protection against potential loss. RAID configurations can distribute data across multiple drives, providing redundancy and allowing for data recovery in case of drive failures. This protects against data loss and ensures high data availability even in the event of hardware failures.
  4. Efficient Resource Utilization: Storage tiering and caching strategies optimize resource utilization by ensuring that frequently accessed data is stored on faster storage tiers. This reduces the load on slower storage tiers, allowing them to be used for less critical or infrequently accessed data. Efficient resource utilization minimizes the risk of potential loss by ensuring that data is stored and accessed in the most appropriate manner.
  5. Backup and Disaster Recovery: By implementing storage tiering and caching strategies, you can allocate specific storage tiers for backups and disaster recovery purposes. This ensures that critical data is backed up and readily available for recovery in case of data loss or system failures. Proper backup and disaster recovery mechanisms minimize the potential loss of data and ensure its availability when needed.

In summary, storage tiering and caching strategies on NAS TerraMaster D2-330 TD2 Thunderbolt 3 devices can improve data availability, enhance performance, provide data redundancy, optimize resource utilization, and facilitate backup and disaster recovery, thereby reducing the potential loss of data.

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

Although NAS D2-330 TD2 Thunderbolt 3 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 TerraMaster D2-330 TD2 Thunderbolt 3. 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 TerraMaster

How to recover data from a TerraMaster

D2-330 TD2 Thunderbolt 3 has 2 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • Ext2;
  • Ext3;
  • Ext4;
  • Btrfs;

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 TerraMaster D2-330 TD2 Thunderbolt 3 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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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 D2-330 TD2 Thunderbolt 3, feel free to leave a comment!
  • Al Ross
    Al Ross 10.09.2023 18:47 #
    How to make backup for NAS TerraMaster D2-330 TD2 Thunderbolt 3?
    • Hetman Software
      Hetman Software 10.09.2023 20:00 #

      To make a backup for the NAS TerraMaster D2-330 TD2 Thunderbolt 3, you can follow these steps:

      1. Connect the NAS to your computer using the Thunderbolt 3 cable.
      2. Open the TerraMaster NAS management software on your computer.
      3. Enter the login credentials to access the NAS.
      4. Go to the "Backup" section or tab in the management software.
      5. Select the files or folders you want to back up from the NAS.
      6. Choose the destination where you want to save the backup. This can be an external hard drive, another NAS, or a cloud storage service.
      7. Configure the backup settings, such as the backup schedule, versioning, and encryption if desired.
      8. Start the backup process and wait for it to complete.

      Note: The exact steps may vary slightly depending on the version of the TerraMaster NAS management software you are using. It's recommended to refer to the user manual or documentation provided by TerraMaster for more detailed instructions specific to your 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 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 TerraMaster D2-330 TD2 Thunderbolt 3 that make it suitable for use as a media center?

    The NAS TerraMaster D2-330 TD2 Thunderbolt 3 has several key features and specifications that make it suitable for use as a media center:

    1. Thunderbolt 3 Connectivity: The Thunderbolt 3 interface provides high-speed data transfer rates, allowing for seamless streaming and playback of media files.
    2. Dual-Bay Design: The D2-330 TD2 features two drive bays, allowing you to install multiple hard drives or SSDs for increased storage capacity. This is crucial for storing large media files such as high-definition movies or TV shows.
    3. RAID Support: The NAS supports various RAID configurations, including RAID 0, RAID 1, JBOD, and Single Disk, providing flexibility in data storage and protection options. RAID 0, for example, can enhance performance by striping data across multiple drives.
    4. Hardware Encryption: The D2-330 TD2 supports AES hardware encryption, ensuring the security of your media files and preventing unauthorized access.
    5. 4K Ultra HD Video Decoding: The NAS is capable of decoding and streaming 4K Ultra HD videos, allowing you to enjoy high-quality media content on compatible devices.
    6. Multiple Connectivity Options: In addition to Thunderbolt 3, the D2-330 TD2 also features USB 3.0 and HDMI ports, enabling easy connection to various devices such as TVs, computers, and external storage devices.
    7. Expandable Storage: The NAS supports daisy-chaining, which means you can connect additional Thunderbolt 3 devices to expand your storage capacity even further.
    8. User-Friendly Interface: The TerraMaster operating system provides a user-friendly interface that allows for easy management and organization of your media files.

    Overall, the NAS TerraMaster D2-330 TD2 Thunderbolt 3 offers high-speed connectivity, ample storage capacity, RAID support, and 4K video decoding capabilities, making it a suitable choice for use as a media center.

  • Does the NAS TerraMaster D2-330 TD2 Thunderbolt 3 support popular media formats and streaming services, allowing seamless playback and streaming of media content?

    Yes, the NAS TerraMaster D2-330 TD2 Thunderbolt 3 supports popular media formats and streaming services. It is compatible with various media formats, including but not limited to MP4, MKV, AVI, and FLAC. Additionally, it supports popular streaming services like Plex, Emby, and Jellyfin, allowing seamless playback and streaming of media content.

  • Are there any limitations or considerations to keep in mind when using the NAS TerraMaster D2-330 TD2 Thunderbolt 3 as a media center, such as storage capacity, connectivity options, or software compatibility?

    When using the NAS TerraMaster D2-330 TD2 Thunderbolt 3 as a media center, there are a few limitations and considerations to keep in mind:

    1. Storage Capacity: The NAS TerraMaster D2-330 TD2 Thunderbolt 3 comes with two drive bays, allowing you to install two hard drives or SSDs. The maximum storage capacity will depend on the capacity of the drives you install. Ensure that the total storage capacity meets your media storage needs.
    2. Connectivity Options: The NAS TerraMaster D2-330 TD2 Thunderbolt 3 supports Thunderbolt 3 connectivity, which offers high-speed data transfer rates. However, it is important to ensure that your devices support Thunderbolt 3 or have the necessary adapters for compatibility.
    3. Software Compatibility: The NAS TerraMaster D2-330 TD2 Thunderbolt 3 is compatible with various operating systems, including Windows, macOS, and Linux. However, it's essential to check the specific compatibility requirements of the media center software you plan to use. Ensure that the software is compatible with the NAS and the operating system you intend to use.
    4. Performance: The performance of the NAS TerraMaster D2-330 TD2 Thunderbolt 3 will depend on the hardware configuration, such as the installed drives and the processing power of your connected devices. If you plan to stream high-resolution media or perform demanding tasks, consider the hardware specifications and ensure they meet your requirements.
    5. Expansion: The NAS TerraMaster D2-330 TD2 Thunderbolt 3 has two drive bays, which may limit your storage expansion options. If you anticipate requiring more storage capacity in the future, consider a NAS with additional drive bays or the ability to connect external storage devices.
    6. Noise and Heat: NAS devices can generate noise and heat due to the spinning drives and active cooling systems. Consider the location of the NAS in your media center setup to ensure proper ventilation and minimize noise interference.

    Remember to thoroughly research and review the specifications, user reviews, and compatibility requirements before purchasing and setting up the NAS TerraMaster D2-330 TD2 Thunderbolt 3 as a media center.

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