Recovering from Mechanical and Logical Failures in NAS QNAP Turbo Station TS-EC2480U R2 RAID Arrays: Key Strategies

Identify and recover from mechanical and logical failures in ⭐ NAS RAID arrays to restore your data.

Recovering from Mechanical and Logical Failures in NAS QNAP Turbo Station TS-EC2480U R2 RAID Arrays: Key Strategies

QNAP Turbo Station TS-EC2480U R2 NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from Turbo Station TS-EC2480U R2.

Recovering from Mechanical and Logical Failures in NAS QNAP Turbo Station TS-EC2480U R2 RAID Arrays: Key Strategies

RAID Recovery™ 2.6
Recover data from damaged RAID arrays inaccessible from a computer.
Download

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

Are there any recommended best practices for securely storing usernames and passwords on NAS QNAP Turbo Station TS-EC2480U R2 devices?

Yes, there are several recommended best practices for securely storing usernames and passwords on NAS QNAP Turbo Station TS-EC2480U R2 devices:

  1. Enable strong password policies: Ensure that users are required to create strong passwords that include a combination of uppercase and lowercase letters, numbers, and special characters. Avoid using default or easily guessable passwords.
  2. Enable two-factor authentication (2FA): Implement 2FA for all user accounts whenever possible. This adds an extra layer of security by requiring users to provide a second form of authentication, such as a code generated by a mobile app or a physical token.
  3. Regularly update firmware: Keep the NAS firmware up to date with the latest security patches and bug fixes. QNAP regularly releases firmware updates to address vulnerabilities, so it's important to install these updates promptly.
  4. Limit access privileges: Grant access privileges only to the necessary users or user groups. Avoid giving unnecessary administrator privileges to users, as this can increase the risk of unauthorized access.
  5. Use secure protocols: When accessing the NAS remotely, use secure protocols such as HTTPS or VPN to encrypt the data transmission. Avoid using unencrypted protocols like HTTP or FTP.
  6. Regularly backup data: Implement a regular backup strategy to ensure that critical data is protected in case of hardware failure, accidental deletion, or ransomware attacks. Store backups on separate devices or off-site to minimize the risk of data loss.
  7. Disable unnecessary services: Disable any unused or unnecessary services on the NAS to reduce the attack surface. Only enable the services that are required for your specific use case.
  8. Monitor and audit access logs: Enable access logs and regularly review them to detect any suspicious activities or unauthorized access attempts. This can help identify potential security breaches and take appropriate action.
  9. Educate users: Provide security awareness training to all users of the NAS device. Teach them about best practices for creating strong passwords, avoiding phishing attacks, and recognizing suspicious emails or links.

By following these best practices, you can enhance the security of your NAS QNAP Turbo Station TS-EC2480U R2 devices and protect your usernames and passwords from unauthorized access.

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

Although NAS Turbo Station TS-EC2480U R2 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 QNAP Turbo Station TS-EC2480U R2. 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 QNAP

How to recover data from a QNAP

Turbo Station TS-EC2480U R2 has 24 HDD slots, and it supports the following array types:

  • RAID 50;
  • RAID 60;
  • RAID 5;
  • RAID 6;
  • RAID 10;
  • RAID 0;
  • RAID 1;
  • JBOD;

NAS supports:

  • ZFS;
  • EXT4;
  • EXT3;
  • exFAT;
  • FAT32 (External Disk Only);
  • NTFS (External Disk Only);
  • HFS+ (External Disk Read Only);

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 QNAP Turbo Station TS-EC2480U R2 network-attached storage keeps QTS (QuTS hero) 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

Feedback

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 Turbo Station TS-EC2480U R2, feel free to leave a comment!
  • Wilhelm Perry
    Wilhelm Perry 19.09.2023 04:52 #
    Is it possible to recover data from a NAS QNAP Turbo Station TS-EC2480U R2 device if the storage disks have been physically disconnected or damaged?
    • Hetman Software
      Hetman Software 19.09.2023 05:00 #

      If the storage disks of a QNAP Turbo Station TS-EC2480U R2 device have been physically disconnected or damaged, it may still be possible to recover the data depending on the extent of the damage. Here are a few options to consider:

      1. Data Recovery Services: You can contact professional data recovery services that specialize in NAS devices. They have the expertise and tools to recover data from damaged or disconnected disks. However, this can be an expensive option.
      2. Disk Repair: If the disks are damaged but still physically intact, you can try to repair them. This might involve fixing mechanical issues or replacing faulty components. Once the disks are repaired, you can connect them to the NAS device and attempt data recovery.
      3. Disk Imaging: If the disks are physically disconnected but still functional, you can create disk images of each disk using disk imaging software. Disk imaging creates a copy of the entire disk, including the file system and data. Once the disk images are created, you can try to mount them on another system or use data recovery software to extract the data.
      4. Contact QNAP Support: Reach out to QNAP support for assistance. They may be able to provide guidance or recommend authorized repair centers that can help recover the data.

      It's important to note that data recovery success depends on the specific situation and the extent of the damage. It's always recommended to have regular backups of important data to avoid data loss situations.

Post comment
User
Leave a reply
Your email address will not be published. Required fields are marked *

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.

Share

Questions and answers

  • What are the key features and capabilities of the QNAP Turbo Station TS-EC2480U R2 that make it suitable for internet access?

    The QNAP Turbo Station TS-EC2480U R2 is a high-performance NAS (Network Attached Storage) device that offers several key features and capabilities that make it suitable for internet access. Some of these features include:

    1. High-speed data transfer: The TS-EC2480U R2 is equipped with a powerful Intel Xeon E3 quad-core processor and up to 128GB DDR3 ECC RAM, enabling it to handle high-speed data transfer and processing tasks efficiently.
    2. Large storage capacity: This NAS device supports up to 24 hard drives, allowing for massive storage capacity. It also supports various RAID configurations for data redundancy and protection.
    3. Dual 10GbE ports: The TS-EC2480U R2 comes with dual 10GbE (10 Gigabit Ethernet) ports, providing lightning-fast network connectivity for internet access. This ensures smooth and fast data transfers between the NAS and connected devices.
    4. Virtualization support: With support for VMware, Citrix, and Microsoft Hyper-V virtualization environments, the TS-EC2480U R2 can be used to host virtual machines, making it suitable for internet access in virtualized environments.
    5. High availability and disaster recovery: The NAS supports QNAP's proprietary QES operating system, which offers features like failover and dual-active controller architecture. This ensures high availability and data redundancy, making it suitable for internet access in critical environments.
    6. Advanced data protection: The TS-EC2480U R2 supports various data protection mechanisms, including snapshots, remote replication, and backup solutions like RTRR (Real-Time Remote Replication) and Rsync. These features ensure data integrity and allow for easy recovery in case of data loss.
    7. Comprehensive security features: QNAP NAS devices come with a range of security features, including built-in antivirus, encryption, IP blocking, and access control mechanisms. These features help protect data and ensure secure internet access.
    8. Extensive app ecosystem: QNAP NAS devices have a vast app ecosystem, offering a wide range of applications for file sharing, media streaming, surveillance, cloud integration, and more. This allows users to customize their NAS for specific internet access requirements.

    Overall, the QNAP Turbo Station TS-EC2480U R2 is a powerful and feature-rich NAS device that provides high-speed data transfer, large storage capacity, advanced data protection, and comprehensive security features, making it suitable for internet access in various scenarios.

  • How does the QNAP Turbo Station TS-EC2480U R2 ensure secure and reliable internet access for users?

    The QNAP Turbo Station TS-EC2480U R2 ensures secure and reliable internet access for users through various features and functionalities:

    1. Network Security: The Turbo Station TS-EC2480U R2 supports advanced network security protocols such as SSL/TLS encryption, IP blocking, and access control to protect against unauthorized access and data breaches.
    2. Virtual Private Network (VPN): It supports VPN server and client functionalities, allowing users to establish secure remote connections and access their data over the internet securely.
    3. Firewall and Intrusion Prevention System (IPS): The Turbo Station TS-EC2480U R2 incorporates a built-in firewall and IPS to monitor and block suspicious network activities, preventing unauthorized access and attacks.
    4. Antivirus and Malware Protection: It integrates with antivirus software to scan files and folders for potential threats, ensuring that the stored data remains protected and free from malware.
    5. Data Encryption: The Turbo Station TS-EC2480U R2 supports AES 256-bit encryption, which allows users to encrypt their sensitive data, ensuring that it remains secure even if the physical device is compromised.
    6. Two-Factor Authentication (2FA): It supports 2FA, adding an extra layer of security by requiring users to provide a second authentication factor, such as a verification code or fingerprint, to access the device.
    7. Continuous System Monitoring: The Turbo Station TS-EC2480U R2 includes comprehensive system monitoring tools to detect and alert users about any potential issues or abnormal activities, ensuring reliable and uninterrupted internet access.
    8. RAID Data Protection: It supports various RAID configurations, including RAID 1, 5, 6, and 10, which provide data redundancy and protection against drive failures, ensuring the reliability and availability of stored data.

    Overall, the QNAP Turbo Station TS-EC2480U R2 combines multiple security measures, encryption capabilities, and advanced networking features to ensure secure and reliable internet access for users.

  • Can the QNAP Turbo Station TS-EC2480U R2 be easily integrated into existing network infrastructure to provide internet access?

    Yes, the QNAP Turbo Station TS-EC2480U R2 can be easily integrated into existing network infrastructure to provide internet access. It is designed to function as a network-attached storage (NAS) device, but it also has built-in networking capabilities that allow it to connect to your existing network and provide internet access to connected devices.

    The TS-EC2480U R2 supports multiple network protocols such as TCP/IP, DHCP, and DNS, which are essential for connecting to and accessing the internet. It has multiple Ethernet ports that can be connected to your network switch or router to establish a connection.

    Additionally, the TS-EC2480U R2 has a web-based management interface that allows you to configure network settings, such as IP address, subnet mask, gateway, and DNS servers. With these settings properly configured, the NAS can seamlessly integrate into your existing network infrastructure and provide internet access to devices connected to it.

    It is always recommended to consult the product documentation or contact QNAP support for specific instructions on integrating the TS-EC2480U R2 into your network infrastructure.

Hello! This is AI-based Hetman Software virtual assistant, and it will answer any of your questions right away.
Start Chat