What are the key features and capabilities of the QNAP VS-12156U-RP Pro+ NAS for data backup?

The QNAP VS-12156U-RP Pro+ NAS offers several key features and capabilities for data backup:High storage capacity: It supports up to 12 hard drives, allowing for large amounts of data to be stored and backed up.Redundant power supply: The NAS comes with dual power supplies, ensuring that the system remains operational even if one power supply fails.RAID support: It supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60, JBOD), providing data redundancy and protection against drive failures.Snapshot technology: The NAS uses snapshot technology to capture the state of the system at a specific point in time, allowing for easy recovery of files or folders.Remote replication: It supports remote replication, which enables the NAS to back up data to another QNAP NAS or an external server, providing an additional layer of data protection.Backup to cloud storage: The NAS can also back up data to popular cloud storage services such as Amazon S3, Azure, and Google Cloud Storage, ensuring data availability even in the event of a local disaster.Backup scheduling: Users can set up scheduled backups to automatically back up specific files or folders at regular intervals, reducing the risk of data loss.Data deduplication and compression: The NAS includes data deduplication and compression technologies to optimize storage space and reduce backup times.Flexible backup options: It supports various backup methods, including local backup, remote backup, cloud backup, and third-party backup software integration, providing flexibility to meet different backup requirements.Easy-to-use interface: The NAS comes with QNAP's user-friendly web-based interface, making it easy to set up and manage data backups.Overall, the QNAP VS-12156U-RP Pro+ NAS offers a range of features and capabilities that make it a reliable and efficient solution for data backup.

How does the QNAP VS-12156U-RP Pro+ NAS ensure data reliability and security during the backup process?

The QNAP VS-12156U-RP Pro+ NAS ensures data reliability and security during the backup process through several features and mechanisms:RAID Protection: The NAS supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60, and JBOD), which allow for data redundancy and protection against drive failures. This ensures that even if one or more drives fail, the data remains intact and accessible.Snapshot Technology: The NAS supports snapshot technology, which captures the state of the system and data at a specific point in time. This allows for quick and easy recovery in case of accidental file deletion, malware attacks, or other data corruption issues.Data Encryption: The NAS supports AES 256-bit encryption, which ensures that all data stored on the device is encrypted and protected from unauthorized access. This is particularly important when backing up sensitive or confidential data.Network Security: The NAS provides various network security features such as firewall, IP blocking, and access control lists (ACL) to prevent unauthorized access to the device and data. It also supports secure communication protocols like SSL/TLS for data transfer.Backup and Replication Options: The NAS offers a range of backup and replication options, including local backup to external drives, remote backup to another NAS or cloud storage, and real-time remote replication to another QNAP NAS. These options provide additional layers of data protection and ensure that data is securely stored in multiple locations.Data Integrity Checks: The NAS performs regular data integrity checks to detect and correct any errors or inconsistencies in the stored data. This helps to ensure that the backup data remains reliable and accurate over time.User Access Control: The NAS allows administrators to set up user accounts and access permissions, ensuring that only authorized users can access and modify the backup data. This helps to prevent accidental or malicious changes to the backup files.Overall, the QNAP VS-12156U-RP Pro+ NAS employs a combination of hardware and software features to ensure data reliability and security during the backup process, protecting against drive failures, data corruption, unauthorized access, and other potential risks.

How does the QNAP VS-12156U-RP Pro+ NAS compare to other NAS devices in terms of data backup performance and scalability?

The QNAP VS-12156U-RP Pro+ NAS is a high-end network-attached storage (NAS) device that offers excellent data backup performance and scalability compared to other NAS devices. Here are some key points to consider:Data Backup Performance: The VS-12156U-RP Pro+ NAS is equipped with a powerful Intel Xeon E3 quad-core processor and up to 32GB DDR3 ECC RAM, allowing it to handle demanding backup tasks efficiently. It supports various backup methods, including RTRR (Real-Time Remote Replication), rsync, and cloud backup, ensuring reliable and fast data backup operations.Scalability: The NAS supports up to 12 hard drives, providing ample storage capacity for data backup. It also offers flexible storage expansion options, including QNAP expansion enclosures, allowing you to easily increase storage capacity as your backup needs grow. Additionally, the NAS supports RAID configurations for data protection and performance optimization.High Availability: The VS-12156U-RP Pro+ NAS supports high availability (HA) clustering, which enables two NAS devices to work together as a high-availability solution. This ensures continuous data availability and minimizes downtime in case of hardware failure or maintenance.Advanced Backup Features: QNAP NAS devices come with a wide range of advanced backup features, such as snapshot technology, which allows you to take point-in-time snapshots of your data for quick recovery. The NAS also supports deduplication and compression, reducing storage space requirements and optimizing backup performance.Backup Software Compatibility: QNAP NAS devices are compatible with popular backup software like Acronis True Image, Symantec Backup Exec, and Veeam Backup & Replication. This ensures seamless integration with existing backup infrastructure and simplifies the backup process.Overall, the QNAP VS-12156U-RP Pro+ NAS excels in data backup performance and scalability compared to other NAS devices. Its powerful hardware, advanced features, and compatibility with backup software make it a reliable and efficient solution for data backup and storage.

How to recover data from QNAP VS-12156U-RP Pro+ NAS

Name: How to recover data from a QNAP
Uploaded: 2023-09-15T18:00:18+03:00
Description: How to recover data from a QNAP

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 QNAP VS-12156U-RP Pro+

Data Recovery Tool

QNAP VS-12156U-RP Pro+ NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from VS-12156U-RP Pro+.

Contents

Why can’t ordinary software tools restore files from RAID?
How to take hard disks out of the NAS and connect them to a PC?

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.

Can regular data integrity checks help prevent data loss in NAS QNAP VS-12156U-RP Pro+ devices?

Yes, regular data integrity checks can help prevent data loss in NAS QNAP VS-12156U-RP Pro+ devices. Data integrity checks ensure that the data stored on the device is accurate and has not been corrupted or modified unintentionally.

QNAP NAS devices usually offer built-in data integrity features such as checksums and RAID configurations. Checksums verify the integrity of data by generating a unique hash value for each file, and this value is checked periodically to ensure that the data has not been altered.

RAID configurations, on the other hand, provide redundancy by distributing data across multiple hard drives. This redundancy helps in protecting against data loss in case of drive failures.

Additionally, regular backups of the data stored on the NAS device are crucial for preventing data loss. Backing up the data to an external storage device or to the cloud ensures that even if the NAS device fails or experiences data corruption, a copy of the data is available for recovery.

It is important to note that while data integrity checks and backups can help prevent data loss, they do not guarantee 100% protection. It is always recommended to have a comprehensive data protection strategy that includes multiple layers of redundancy and regular testing of backups to ensure their integrity.

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

Although NAS VS-12156U-RP Pro+ 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:

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.
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.
Make sure to mark each hard disk in accordance with how they were installed inside the NAS.
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.

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How to Order Remote Data Recovery

Restoring data with Hetman RAID Recovery

This program recovers data from damaged RAID arrays and is fully compatible with QNAP VS-12156U-RP Pro+. 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.

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How to recover data from a QNAP

VS-12156U-RP Pro+ has 12 HDD slots, and it supports the following array types:

RAID 50;
RAID 60;
RAID 6;
RAID 5;
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:

Make sure that you have enough free space to save the image. The image file size usually equals the disk size.
Select the disk in the main window, and choose from the menu Tools – Save Disk. You can select multiple disks to be saved.
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.
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.

Where are user’s files stored?

The QNAP VS-12156U-RP Pro+ 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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We will be happy to answer your questions!

Comments (3)

Hetman Software: Data Recovery 9.08.2022 12:31 #

If you want to ask a question about data recovery, from NAS VS-12156U-RP Pro+, feel free to leave a comment!

Reply
Karl Travis 15.09.2023 17:57 #

Is it possible to recover data from a NAS QNAP VS-12156U-RP Pro+ device that has been physically damaged by a fall or impact?

Reply
- Hetman Software 15.09.2023 18:00 #
  Recovering data from a physically damaged NAS device can be challenging, but it is not impossible. If the internal components of the NAS, such as the hard drives, are still intact, there is a chance to recover the data.
  Here are a few steps you can take:
  Assess the damage: Examine the NAS device and check for any visible physical damage. If the hard drives or other internal components are visibly damaged, it may require professional data recovery services.
  Remove the hard drives: If the hard drives are undamaged, remove them from the NAS enclosure carefully. Handle them with caution to prevent further damage.
  Connect the hard drives: Connect the undamaged hard drives to a computer using a SATA-to-USB adapter or by installing them directly into a computer. Ensure that you have the necessary cables and connectors.
  Data recovery software: Use data recovery software like Recuva, TestDisk, or GetDataBack to attempt to recover the data from the connected hard drives. These tools can scan the drives for recoverable files and allow you to restore them to another storage device.
  Professional data recovery services: If the above steps do not work or the hard drives are physically damaged, consider contacting professional data recovery services. They have specialized tools and expertise to recover data from physically damaged devices. However, note that professional data recovery can be expensive.
  Remember, data recovery from physically damaged devices is not guaranteed, and there is always a risk of further damage. It is advisable to consult with a professional data recovery service for the best chance of recovering your data.
  Reply

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Updated:
15.09.2023 18:00

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In other languages:
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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.

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.

Questions and answers

What are the key features and capabilities of the QNAP VS-12156U-RP Pro+ NAS for data backup?
The QNAP VS-12156U-RP Pro+ NAS offers several key features and capabilities for data backup:
1. High storage capacity: It supports up to 12 hard drives, allowing for large amounts of data to be stored and backed up.
2. Redundant power supply: The NAS comes with dual power supplies, ensuring that the system remains operational even if one power supply fails.
3. RAID support: It supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60, JBOD), providing data redundancy and protection against drive failures.
4. Snapshot technology: The NAS uses snapshot technology to capture the state of the system at a specific point in time, allowing for easy recovery of files or folders.
5. Remote replication: It supports remote replication, which enables the NAS to back up data to another QNAP NAS or an external server, providing an additional layer of data protection.
6. Backup to cloud storage: The NAS can also back up data to popular cloud storage services such as Amazon S3, Azure, and Google Cloud Storage, ensuring data availability even in the event of a local disaster.
7. Backup scheduling: Users can set up scheduled backups to automatically back up specific files or folders at regular intervals, reducing the risk of data loss.
8. Data deduplication and compression: The NAS includes data deduplication and compression technologies to optimize storage space and reduce backup times.
9. Flexible backup options: It supports various backup methods, including local backup, remote backup, cloud backup, and third-party backup software integration, providing flexibility to meet different backup requirements.
10. Easy-to-use interface: The NAS comes with QNAP's user-friendly web-based interface, making it easy to set up and manage data backups.
Overall, the QNAP VS-12156U-RP Pro+ NAS offers a range of features and capabilities that make it a reliable and efficient solution for data backup.
How does the QNAP VS-12156U-RP Pro+ NAS ensure data reliability and security during the backup process?
The QNAP VS-12156U-RP Pro+ NAS ensures data reliability and security during the backup process through several features and mechanisms:
1. RAID Protection: The NAS supports various RAID configurations (RAID 0, 1, 5, 6, 10, 50, 60, and JBOD), which allow for data redundancy and protection against drive failures. This ensures that even if one or more drives fail, the data remains intact and accessible.
2. Snapshot Technology: The NAS supports snapshot technology, which captures the state of the system and data at a specific point in time. This allows for quick and easy recovery in case of accidental file deletion, malware attacks, or other data corruption issues.
3. Data Encryption: The NAS supports AES 256-bit encryption, which ensures that all data stored on the device is encrypted and protected from unauthorized access. This is particularly important when backing up sensitive or confidential data.
4. Network Security: The NAS provides various network security features such as firewall, IP blocking, and access control lists (ACL) to prevent unauthorized access to the device and data. It also supports secure communication protocols like SSL/TLS for data transfer.
5. Backup and Replication Options: The NAS offers a range of backup and replication options, including local backup to external drives, remote backup to another NAS or cloud storage, and real-time remote replication to another QNAP NAS. These options provide additional layers of data protection and ensure that data is securely stored in multiple locations.
6. Data Integrity Checks: The NAS performs regular data integrity checks to detect and correct any errors or inconsistencies in the stored data. This helps to ensure that the backup data remains reliable and accurate over time.
7. User Access Control: The NAS allows administrators to set up user accounts and access permissions, ensuring that only authorized users can access and modify the backup data. This helps to prevent accidental or malicious changes to the backup files.
Overall, the QNAP VS-12156U-RP Pro+ NAS employs a combination of hardware and software features to ensure data reliability and security during the backup process, protecting against drive failures, data corruption, unauthorized access, and other potential risks.
How does the QNAP VS-12156U-RP Pro+ NAS compare to other NAS devices in terms of data backup performance and scalability?
The QNAP VS-12156U-RP Pro+ NAS is a high-end network-attached storage (NAS) device that offers excellent data backup performance and scalability compared to other NAS devices. Here are some key points to consider:
1. Data Backup Performance: The VS-12156U-RP Pro+ NAS is equipped with a powerful Intel Xeon E3 quad-core processor and up to 32GB DDR3 ECC RAM, allowing it to handle demanding backup tasks efficiently. It supports various backup methods, including RTRR (Real-Time Remote Replication), rsync, and cloud backup, ensuring reliable and fast data backup operations.
2. Scalability: The NAS supports up to 12 hard drives, providing ample storage capacity for data backup. It also offers flexible storage expansion options, including QNAP expansion enclosures, allowing you to easily increase storage capacity as your backup needs grow. Additionally, the NAS supports RAID configurations for data protection and performance optimization.
3. High Availability: The VS-12156U-RP Pro+ NAS supports high availability (HA) clustering, which enables two NAS devices to work together as a high-availability solution. This ensures continuous data availability and minimizes downtime in case of hardware failure or maintenance.
4. Advanced Backup Features: QNAP NAS devices come with a wide range of advanced backup features, such as snapshot technology, which allows you to take point-in-time snapshots of your data for quick recovery. The NAS also supports deduplication and compression, reducing storage space requirements and optimizing backup performance.
5. Backup Software Compatibility: QNAP NAS devices are compatible with popular backup software like Acronis True Image, Symantec Backup Exec, and Veeam Backup & Replication. This ensures seamless integration with existing backup infrastructure and simplifies the backup process.
Overall, the QNAP VS-12156U-RP Pro+ NAS excels in data backup performance and scalability compared to other NAS devices. Its powerful hardware, advanced features, and compatibility with backup software make it a reliable and efficient solution for data backup and storage.