How does the NAS Promise VTrak A3800fSL effectively serve as a backup solution for web hosting providers?

The NAS Promise VTrak A3800fSL can effectively serve as a backup solution for web hosting providers in several ways:High Storage Capacity: The A3800fSL offers a large storage capacity, allowing web hosting providers to store a significant amount of data. This ensures that all the necessary website files, databases, and other critical data can be backed up efficiently.Redundancy and Data Protection: The NAS solution incorporates RAID technology, which enables data redundancy by distributing data across multiple drives. In case of a drive failure, the system can continue to function without data loss. This redundancy ensures data protection and minimizes the risk of data loss for web hosting providers.High-Speed Data Transfer: The A3800fSL supports high-speed connectivity options such as Fibre Channel, allowing for fast data transfer rates. This is crucial for web hosting providers as it reduces the backup time and ensures that the backup process does not impact the performance of the hosted websites.Scalability: The NAS solution is scalable, allowing web hosting providers to expand their storage capacity as their backup requirements grow. This flexibility ensures that the solution can adapt to the changing needs of the hosting environment.Centralized Management: The A3800fSL offers centralized management capabilities, allowing web hosting providers to easily manage and monitor their backup processes. This simplifies the administration and reduces the time and effort required for backup operations.Disaster Recovery: The NAS solution supports features like snapshots and replication, which are essential for disaster recovery. Web hosting providers can create point-in-time snapshots of their data and replicate it to an off-site location, ensuring that they can quickly recover from any data loss or system failure.Overall, the NAS Promise VTrak A3800fSL provides web hosting providers with a reliable and efficient backup solution, offering high storage capacity, data protection, scalability, and disaster recovery capabilities.

What are the key features and capabilities of the NAS Promise VTrak A3800fSL that make it suitable for web hosting backup requirements?

The NAS Promise VTrak A3800fSL offers several key features and capabilities that make it suitable for web hosting backup requirements:High Storage Capacity: The A3800fSL supports up to 60 drives, allowing for a large amount of storage capacity. This is crucial for web hosting backup requirements as it ensures there is enough space to store backups of websites, databases, and other web hosting data.High Performance: The A3800fSL is designed for high-performance storage, with support for multiple RAID levels and high-speed SAS/SATA drives. This enables fast read and write speeds, essential for quickly backing up web hosting data.Redundancy and Data Protection: The A3800fSL offers advanced RAID protection, including RAID 6 and RAID 60, which provide data redundancy and protection against drive failures. This ensures that even if a drive fails during a backup, the data remains intact and accessible.Scalability: The A3800fSL is highly scalable, allowing for easy expansion as web hosting backup requirements grow. Additional drives can be added to increase storage capacity, and multiple units can be connected together for even greater scalability.Data Management and Backup Software: The A3800fSL comes with management and backup software that simplifies the process of managing and backing up web hosting data. This includes features such as automated scheduling, incremental backups, and remote management capabilities.High Availability: The A3800fSL supports dual-active controllers, ensuring high availability and minimal downtime. This is important for web hosting backup requirements as it allows for continuous access to backups, even in the event of a controller failure.Connectivity Options: The A3800fSL offers a range of connectivity options, including Fibre Channel and iSCSI, allowing for seamless integration into existing web hosting environments.Overall, the NAS Promise VTrak A3800fSL provides the necessary features and capabilities required for web hosting backup requirements, including high storage capacity, performance, data protection, scalability, and connectivity options.

Can you provide some insights into the performance and reliability of the NAS Promise VTrak A3800fSL when used as a backup solution for web hosting, particularly in terms of data transfer speeds and data protection mechanisms?

The NAS Promise VTrak A3800fSL is a high-performance storage solution designed for enterprise-level applications. When used as a backup solution for web hosting, it offers several features that contribute to its performance and reliability.Data Transfer Speeds: The VTrak A3800fSL supports high-speed connectivity options such as Fibre Channel, which allows for fast data transfer rates. With multiple drive bays and support for RAID configurations, it can provide high throughput and optimize data transfer speeds.Scalability: The VTrak A3800fSL is highly scalable, allowing for the addition of more drives or expansion units as the storage requirements grow. This scalability ensures that the backup solution can handle increasing amounts of data without sacrificing performance.Data Protection Mechanisms: The VTrak A3800fSL offers various data protection mechanisms to ensure the integrity and availability of the backed-up data. It supports RAID levels including RAID 0, 1, 5, 6, 10, 50, and 60, which provide different levels of data redundancy and protection against drive failures.Redundancy: The NAS Promise VTrak A3800fSL features redundant components such as power supplies and cooling fans, which minimize the risk of system downtime due to hardware failures. Redundancy is crucial for maintaining the reliability of the backup solution and ensuring continuous data protection.Snapshot and Replication: The VTrak A3800fSL supports snapshot and replication features, allowing for efficient data backup and recovery. Snapshots provide point-in-time copies of data, while replication enables the replication of data to remote locations, enhancing data protection and disaster recovery capabilities.Data Deduplication and Compression: The VTrak A3800fSL may also offer data deduplication and compression capabilities, which can optimize storage utilization and reduce backup times. These features eliminate redundant data and compress the data being backed up, resulting in faster backups and reduced storage requirements.It is important to note that the actual performance and reliability of the NAS Promise VTrak A3800fSL as a backup solution for web hosting may vary depending on factors such as the specific configuration, network infrastructure, and workload characteristics. It is recommended to consult with the manufacturer or a storage specialist to determine the most suitable configuration for your specific requirements.

How to recover data from Promise VTrak A3800fSL NAS

Name: How to recover data from a Promise
Uploaded: 2023-09-08T12:00:21+03:00
Description: How to recover data from a Promise

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 Promise VTrak A3800fSL

Data Recovery Tool

Promise VTrak A3800fSL NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from VTrak A3800fSL.

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.

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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 Promise 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 RAID (Redundant Array of Independent Disks) configurations impact data loss in NAS Promise VTrak A3800fSL devices?

RAID configurations in NAS Promise VTrak A3800fSL devices can have a significant impact on data loss. Here are a few ways RAID can affect data loss in these devices:

Redundancy: RAID configurations provide redundancy by distributing data across multiple disks. In case of a disk failure, the data can be recovered from the remaining disks. This reduces the risk of data loss due to hardware failures.
Fault tolerance: Different RAID levels offer varying degrees of fault tolerance. For example, RAID 1 and RAID 10 provide mirroring, where data is duplicated on multiple disks. If one disk fails, the data can still be accessed from the mirrored disk. RAID 5 and RAID 6 use parity information to reconstruct data in case of a single or double disk failure, respectively. These fault-tolerant configurations minimize the chances of data loss.
Hot spare: Some RAID configurations, such as RAID 5 and RAID 6, allow for the inclusion of a hot spare disk. A hot spare is an unused disk that automatically replaces a failed disk in the array. This reduces the downtime and the risk of data loss during the disk replacement process.
Rebuild process: When a failed disk is replaced in a RAID array, the data from the remaining disks is used to rebuild the data on the new disk. The rebuild process can be time-consuming, and during this time, there is a risk of data loss if another disk fails. RAID configurations with higher fault tolerance, such as RAID 6, can withstand multiple disk failures during the rebuild process without losing data.
RAID controller failure: In addition to disk failures, RAID configurations can also be impacted by the failure of the RAID controller. The RAID controller manages the array and ensures data integrity. If the RAID controller fails, it can result in data loss or the inability to access the data. Regular backups and redundancy in the RAID configuration can help mitigate this risk.

It is important to note that while RAID configurations can reduce the risk of data loss, they are not foolproof. Other factors such as human error, software issues, or multiple simultaneous disk failures can still lead to data loss. Regular backups and monitoring of the RAID array are essential to minimize the impact of data loss.

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

Although NAS VTrak A3800fSL 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 Promise VTrak A3800fSL. 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 Promise

VTrak A3800fSL has 24 HDD slots, and it supports the following array types:

RAID 0;
RAID 1;
RAID 1E;
RAID 3;
RAID 5;
RAID 6;
RAID 30;
RAID 50;
RAID 60;
JBOD;

NAS supports:

exFAT, VFAT, FAT 12 / 16 / 32;
NTFS / ReFS;
APFS / HFS+;
Ext2 / 3 / 4 / ReiserFS / XFS / UFS / ZFS / Btrfs;
VMFS / HikvisionFS;

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 Promise VTrak A3800fSL 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

Feedback

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 VTrak A3800fSL, feel free to leave a comment!

Reply
Robbie Furley 8.09.2023 11:48 #

Is it possible to recover data from a NAS Promise VTrak A3800fSL device that has been affected by a sudden power outage or blackout?

Reply
- Hetman Software 8.09.2023 12:00 #
  Yes, it is possible to recover data from a NAS Promise VTrak A3800fSL device that has been affected by a sudden power outage or blackout. However, the success of data recovery depends on the extent of the damage caused by the power outage.
  In most cases, power outages or blackouts can lead to data corruption or file system errors on the NAS device. This can result in inaccessible or lost data. To recover the data, you can follow these steps:
  Power off the NAS device and disconnect it from the power source.
  Check for any physical damage to the device, such as burnt components or loose connections. If you find any, it is recommended to seek professional help.
  Once you have ensured that the device is physically intact, reconnect it to the power source and power it on.
  Monitor the device's boot process and check if it successfully starts up. If it fails to boot or shows any error messages, it may indicate a more severe issue.
  If the device boots up normally, access the NAS management interface and check for any data corruption or file system errors.
  If the device detects any errors, it may offer options to repair or recover the data. Follow the provided instructions to initiate the recovery process.
  If the device does not provide any recovery options or fails to repair the data, you may need to contact Promise Technology support or consult a professional data recovery service.
  It is important to note that attempting data recovery on your own may carry some risks, and it is always recommended to have a backup of your data to avoid such situations.
  Reply

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Updated:
8.09.2023 12:00

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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

How does the NAS Promise VTrak A3800fSL effectively serve as a backup solution for web hosting providers?
The NAS Promise VTrak A3800fSL can effectively serve as a backup solution for web hosting providers in several ways:
1. High Storage Capacity: The A3800fSL offers a large storage capacity, allowing web hosting providers to store a significant amount of data. This ensures that all the necessary website files, databases, and other critical data can be backed up efficiently.
2. Redundancy and Data Protection: The NAS solution incorporates RAID technology, which enables data redundancy by distributing data across multiple drives. In case of a drive failure, the system can continue to function without data loss. This redundancy ensures data protection and minimizes the risk of data loss for web hosting providers.
3. High-Speed Data Transfer: The A3800fSL supports high-speed connectivity options such as Fibre Channel, allowing for fast data transfer rates. This is crucial for web hosting providers as it reduces the backup time and ensures that the backup process does not impact the performance of the hosted websites.
4. Scalability: The NAS solution is scalable, allowing web hosting providers to expand their storage capacity as their backup requirements grow. This flexibility ensures that the solution can adapt to the changing needs of the hosting environment.
5. Centralized Management: The A3800fSL offers centralized management capabilities, allowing web hosting providers to easily manage and monitor their backup processes. This simplifies the administration and reduces the time and effort required for backup operations.
6. Disaster Recovery: The NAS solution supports features like snapshots and replication, which are essential for disaster recovery. Web hosting providers can create point-in-time snapshots of their data and replicate it to an off-site location, ensuring that they can quickly recover from any data loss or system failure.
Overall, the NAS Promise VTrak A3800fSL provides web hosting providers with a reliable and efficient backup solution, offering high storage capacity, data protection, scalability, and disaster recovery capabilities.
What are the key features and capabilities of the NAS Promise VTrak A3800fSL that make it suitable for web hosting backup requirements?
The NAS Promise VTrak A3800fSL offers several key features and capabilities that make it suitable for web hosting backup requirements:
1. High Storage Capacity: The A3800fSL supports up to 60 drives, allowing for a large amount of storage capacity. This is crucial for web hosting backup requirements as it ensures there is enough space to store backups of websites, databases, and other web hosting data.
2. High Performance: The A3800fSL is designed for high-performance storage, with support for multiple RAID levels and high-speed SAS/SATA drives. This enables fast read and write speeds, essential for quickly backing up web hosting data.
3. Redundancy and Data Protection: The A3800fSL offers advanced RAID protection, including RAID 6 and RAID 60, which provide data redundancy and protection against drive failures. This ensures that even if a drive fails during a backup, the data remains intact and accessible.
4. Scalability: The A3800fSL is highly scalable, allowing for easy expansion as web hosting backup requirements grow. Additional drives can be added to increase storage capacity, and multiple units can be connected together for even greater scalability.
5. Data Management and Backup Software: The A3800fSL comes with management and backup software that simplifies the process of managing and backing up web hosting data. This includes features such as automated scheduling, incremental backups, and remote management capabilities.
6. High Availability: The A3800fSL supports dual-active controllers, ensuring high availability and minimal downtime. This is important for web hosting backup requirements as it allows for continuous access to backups, even in the event of a controller failure.
7. Connectivity Options: The A3800fSL offers a range of connectivity options, including Fibre Channel and iSCSI, allowing for seamless integration into existing web hosting environments.
Overall, the NAS Promise VTrak A3800fSL provides the necessary features and capabilities required for web hosting backup requirements, including high storage capacity, performance, data protection, scalability, and connectivity options.
Can you provide some insights into the performance and reliability of the NAS Promise VTrak A3800fSL when used as a backup solution for web hosting, particularly in terms of data transfer speeds and data protection mechanisms?
The NAS Promise VTrak A3800fSL is a high-performance storage solution designed for enterprise-level applications. When used as a backup solution for web hosting, it offers several features that contribute to its performance and reliability.
1. Data Transfer Speeds: The VTrak A3800fSL supports high-speed connectivity options such as Fibre Channel, which allows for fast data transfer rates. With multiple drive bays and support for RAID configurations, it can provide high throughput and optimize data transfer speeds.
2. Scalability: The VTrak A3800fSL is highly scalable, allowing for the addition of more drives or expansion units as the storage requirements grow. This scalability ensures that the backup solution can handle increasing amounts of data without sacrificing performance.
3. Data Protection Mechanisms: The VTrak A3800fSL offers various data protection mechanisms to ensure the integrity and availability of the backed-up data. It supports RAID levels including RAID 0, 1, 5, 6, 10, 50, and 60, which provide different levels of data redundancy and protection against drive failures.
4. Redundancy: The NAS Promise VTrak A3800fSL features redundant components such as power supplies and cooling fans, which minimize the risk of system downtime due to hardware failures. Redundancy is crucial for maintaining the reliability of the backup solution and ensuring continuous data protection.
5. Snapshot and Replication: The VTrak A3800fSL supports snapshot and replication features, allowing for efficient data backup and recovery. Snapshots provide point-in-time copies of data, while replication enables the replication of data to remote locations, enhancing data protection and disaster recovery capabilities.
6. Data Deduplication and Compression: The VTrak A3800fSL may also offer data deduplication and compression capabilities, which can optimize storage utilization and reduce backup times. These features eliminate redundant data and compress the data being backed up, resulting in faster backups and reduced storage requirements.
It is important to note that the actual performance and reliability of the NAS Promise VTrak A3800fSL as a backup solution for web hosting may vary depending on factors such as the specific configuration, network infrastructure, and workload characteristics. It is recommended to consult with the manufacturer or a storage specialist to determine the most suitable configuration for your specific requirements.