NAS QNAP Turbo Station TS-EC879U-RP RAID Array Format Recovery: Steps to Recover Lost Data

Lost data after formatting your ⭐ NAS RAID array? Here’s what you can do for recovery.

NAS QNAP Turbo Station TS-EC879U-RP RAID Array Format Recovery: Steps to Recover Lost Data

QNAP Turbo Station TS-EC879U-RP 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-EC879U-RP.

NAS QNAP Turbo Station TS-EC879U-RP RAID Array Format Recovery: Steps to Recover Lost Data

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 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.

Can implementing user quotas or permissions help prevent accidental data loss on NAS QNAP Turbo Station TS-EC879U-RP devices?

Yes, implementing user quotas or permissions can help prevent accidental data loss on NAS QNAP Turbo Station TS-EC879U-RP devices.

User quotas allow administrators to set limits on the amount of storage space that each user can consume on the NAS device. This helps prevent a single user from accidentally filling up the entire storage capacity and causing data loss.

Permissions, on the other hand, control the level of access that each user has to the files and folders stored on the NAS device. By assigning appropriate permissions, administrators can ensure that users only have access to the files they need, reducing the risk of accidental deletion or modification of critical data.

By combining user quotas and permissions, administrators can create a secure environment where users have limited storage space and restricted access to prevent accidental data loss.

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

Although NAS Turbo Station TS-EC879U-RP 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-EC879U-RP. 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-EC879U-RP has 8 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-EC879U-RP 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

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Comments (1)

  • 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-EC879U-RP, feel free to leave a comment!
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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 different file access security features available on the QNAP Turbo Station TS-EC879U-RP NAS device?

    The QNAP Turbo Station TS-EC879U-RP NAS device offers several file access security features, including:

    1. User and group permissions: You can create user accounts and groups with specific access rights to folders and files. This allows you to control who can read, write, or execute files.
    2. Windows ACL support: The NAS device supports Windows Access Control List (ACL) permissions, allowing you to set more granular permissions for individual users and groups.
    3. Shared folder encryption: You can encrypt shared folders on the NAS device using the AES 256-bit encryption algorithm. This ensures that the data stored in those folders is secure and can only be accessed by authorized users.
    4. IP access control: You can restrict access to the NAS device based on IP addresses or IP ranges. This allows you to specify which devices or networks can connect to the NAS.
    5. HTTPS and SSL/TLS encryption: The NAS device supports secure connections using HTTPS and SSL/TLS protocols. This ensures that data transmitted between the NAS and connected devices is encrypted and protected from eavesdropping.
    6. Two-factor authentication: You can enable two-factor authentication for user accounts, adding an extra layer of security. Users will need to provide a verification code in addition to their password to log in to the NAS.
    7. Antivirus and malware protection: The NAS device comes with built-in antivirus and malware scanning capabilities. It can scan files for viruses and malware to prevent them from being stored or spread through the NAS.
    8. Network access protection: The NAS device supports various network access protection mechanisms, such as firewall settings, network isolation, and VPN (Virtual Private Network) support. These features help secure the NAS device from unauthorized access and protect data during transmission.

    These file access security features provide a comprehensive set of tools to protect your data and control access to files and folders on the QNAP Turbo Station TS-EC879U-RP NAS device.

  • How can the QNAP Turbo Station TS-EC879U-RP ensure secure file access for multiple users or groups?

    The QNAP Turbo Station TS-EC879U-RP offers several features to ensure secure file access for multiple users or groups:

    1. User and Group Management: The Turbo Station allows administrators to create and manage user accounts and groups. Each user can be assigned specific access permissions and privileges, such as read-only or read-write access to specific folders or files.
    2. Access Control Lists (ACLs): ACLs allow administrators to define granular access control settings for individual users or groups. This enables fine-grained control over who can access, modify, or delete specific files or folders.
    3. Shared Folder Permissions: Administrators can set permissions for shared folders, controlling which users or groups have access to them. Permissions can be set to allow or deny access, and different levels of access can be granted, such as full control, read-only, or read-write access.
    4. HTTPS and SSL/TLS Encryption: The Turbo Station supports secure HTTPS connections, ensuring that all data transmitted between the server and clients is encrypted. SSL/TLS certificates can be installed to establish secure connections and prevent unauthorized access.
    5. Two-Factor Authentication (2FA): The Turbo Station supports 2FA, adding an extra layer of security to user logins. Users are required to provide a second authentication factor, such as a unique code generated by a mobile app, in addition to their password.
    6. IP Access Control: Administrators can restrict access to the Turbo Station based on IP addresses or IP ranges. This allows them to limit access to specific networks or devices, enhancing security by preventing unauthorized access attempts.
    7. Antivirus and Malware Protection: The Turbo Station includes built-in antivirus and malware scanning capabilities. Administrators can schedule regular scans of files and folders to detect and remove any malicious software that may have been uploaded.

    By utilizing these features, the QNAP Turbo Station TS-EC879U-RP ensures secure file access for multiple users or groups, protecting sensitive data and preventing unauthorized access.

  • Can you explain the role of access control lists (ACLs) in enhancing file access security on the QNAP Turbo Station TS-EC879U-RP NAS?

    Access Control Lists (ACLs) play a crucial role in enhancing file access security on the QNAP Turbo Station TS-EC879U-RP NAS. Here's how they work:

    1. Granular Permission Control: ACLs allow administrators to define fine-grained permissions for individual users or groups. This means you can specify who can read, write, execute, or delete files and folders on the NAS.
    2. Multiple Levels of Access: ACLs provide multiple levels of access control, including basic permissions (read, write, execute) as well as advanced permissions such as ownership, inheritance, and special permissions like setting file attributes.
    3. User and Group Management: ACLs allow administrators to create and manage user accounts and groups, making it easier to assign permissions to multiple users at once. This simplifies the process of granting or revoking access to files and folders.
    4. Inheritance: ACLs support inheritance, which means that permissions set on a parent folder can be automatically inherited by its subfolders and files. This ensures consistent access control throughout the NAS and reduces the administrative effort required to manage permissions.
    5. Access Restrictions: ACLs enable administrators to set access restrictions based on various criteria such as IP addresses, time of day, or specific applications. This adds an extra layer of security by limiting access to sensitive files and folders.
    6. Audit Trails: ACLs often include auditing capabilities, allowing administrators to track and monitor file access activities. This helps in identifying any unauthorized access attempts or suspicious activities.

    Overall, ACLs on the QNAP Turbo Station TS-EC879U-RP NAS provide a robust and flexible mechanism for controlling file access and enhancing security. By defining precise permissions, managing users and groups, and implementing access restrictions, administrators can ensure that only authorized individuals can access and modify files on the NAS.

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