NAS Synology Diskstation DS101g+ / DS101 / DS101j RAID Arrays: Data Recovery Steps After Component Wear

Natural component wear in ⭐ NAS RAID arrays? Learn how to recover your data effectively.

NAS Synology Diskstation DS101g+ / DS101 / DS101j RAID Arrays: Data Recovery Steps After Component Wear

Synology Diskstation DS101g+ / DS101 / DS101j NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from Diskstation DS101g+ / DS101 / DS101j.

NAS Synology Diskstation DS101g+ / DS101 / DS101j RAID Arrays: Data Recovery Steps After Component Wear

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 Synology 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 known issues or limitations when using NAS Synology Diskstation DS101g+ / DS101 / DS101j devices with virtualization platforms such as VMware or Hyper-V?

There are a few known issues and limitations when using Synology DiskStation DS101g+, DS101, or DS101j devices with virtualization platforms like VMware or Hyper-V. Here are some of them:

  1. Limited CPU and Memory: These DiskStation models have relatively low CPU and memory resources compared to dedicated virtualization servers. This can impact the performance and scalability of virtual machines (VMs) running on these devices.
  2. Lack of Hardware Virtualization Support: Some older DiskStation models, including DS101g+, do not support hardware virtualization technologies like Intel VT-x or AMD-V. This means that you may not be able to run certain VMs that require these features.
  3. Limited Network Throughput: These devices typically have limited network interfaces and lower network throughput compared to dedicated virtualization servers. This can affect the network performance of VMs, especially if you have high network-intensive workloads.
  4. Limited Storage Performance: DiskStation devices use slower hard drives or slower RAID configurations compared to enterprise-grade storage solutions. This can result in lower storage performance for VMs, especially if you have demanding I/O workloads.
  5. Lack of Advanced Virtualization Features: Synology DiskStation devices are primarily designed for file storage and basic server functionalities. They may lack advanced virtualization features like live migration, high availability, or advanced storage management that are commonly found in dedicated virtualization servers.
  6. Compatibility and Support: While Synology provides compatibility with popular virtualization platforms like VMware and Hyper-V, it is important to check the compatibility matrix and ensure that your specific DiskStation model is supported. Additionally, the level of support and integration with these platforms may vary depending on the specific model and firmware version.

It is recommended to carefully evaluate the requirements and limitations of your virtualization environment before using Synology DiskStation devices as virtualization hosts. If you have demanding virtualization workloads or require advanced virtualization features, it may be more suitable to consider dedicated virtualization servers or storage solutions.

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

Although NAS Diskstation DS101g+ / DS101 / DS101j 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 Synology Diskstation DS101g+ / DS101 / DS101j. 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 Synology

How to recover data from a Synology

Diskstation DS101g+ / DS101 / DS101j has 1 HDD slots, and it supports the following array types:

  • Basic;

NAS supports:

  • FAT, FAT32(External Disk Only);
  • EXT3;

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 Synology Diskstation DS101g+ / DS101 / DS101j network-attached storage keeps DSM (DiskStation Manager) 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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  • 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 Diskstation DS101g+ / DS101 / DS101j, 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

  • How does the Synology Diskstation DS101g+ / DS101 / DS101j serve as a reliable backup solution for web hosting?

    The Synology Diskstation DS101g+ / DS101 / DS101j can serve as a reliable backup solution for web hosting in several ways:

    1. Centralized backup: The Diskstation allows you to centralize all your backups in one location. It can be configured to automatically backup your website files, databases, and other important data from your web hosting server.
    2. Incremental backups: The Diskstation supports incremental backups, which means it only backs up the changes made since the last backup. This reduces the backup time and storage space required.
    3. Multiple backup methods: It offers various backup methods such as file-level backup, folder backup, or even full system backup. You can choose the appropriate method based on your specific needs.
    4. Scheduling and automation: The Diskstation allows you to schedule regular backups at specific intervals. You can automate the backup process, ensuring that your website data is backed up regularly without manual intervention.
    5. Data redundancy: The Diskstation supports RAID configurations, allowing you to create redundant copies of your backups. This ensures data integrity and protection against hardware failures.
    6. Remote backup: You can also set up remote backups to another Diskstation or cloud storage services. This provides an additional layer of protection by storing backups off-site.
    7. Easy restoration: In case of any data loss or website issues, the Diskstation makes it easy to restore your backups. You can quickly retrieve specific files or restore the entire backup to get your website up and running again.

    Overall, the Synology Diskstation DS101g+ / DS101 / DS101j provides a reliable and comprehensive backup solution for web hosting, ensuring the safety and availability of your website data.

  • What are the key features and capabilities of the Synology Diskstation DS101g+ / DS101 / DS101j that make it suitable for web hosting backup?

    The Synology Diskstation DS101g+ / DS101 / DS101j is a network-attached storage (NAS) device that offers several key features and capabilities that make it suitable for web hosting backup:

    1. High storage capacity: The DS101 series supports multiple hard drives, allowing for a large storage capacity. This is crucial for web hosting backup as it enables the storage of large amounts of data.
    2. RAID support: The DS101 series supports various RAID configurations, including RAID 0, 1, and JBOD. RAID provides data redundancy and protection against drive failures, ensuring the safety of web hosting backup data.
    3. Backup software: Synology NAS devices come with their own backup software, such as Synology Hyper Backup. This software allows for scheduled backups, incremental backups, and backup versioning, ensuring that web hosting data is regularly and securely backed up.
    4. Remote access and file sharing: The DS101 series supports remote access and file sharing capabilities, allowing web hosting backup data to be accessed and shared from anywhere. This is particularly useful for remote teams or individuals who need to access the backup data.
    5. Snapshot technology: Some models in the DS101 series support snapshot technology, which creates point-in-time copies of data. This feature can be valuable for web hosting backup as it allows for quick and efficient recovery of data in case of accidental deletion or corruption.
    6. Compatibility with popular backup protocols: The DS101 series supports various backup protocols, including FTP, SFTP, rsync, and more. This ensures compatibility with different web hosting backup methods and allows for seamless integration with existing backup workflows.
    7. Scalability: Synology NAS devices are scalable, meaning that additional storage can be added as needed. This scalability is crucial for web hosting backup, as the storage requirements may grow over time.

    Overall, the Synology Diskstation DS101g+ / DS101 / DS101j offers a combination of storage capacity, backup software, data protection, remote access, and scalability, making it well-suited for web hosting backup purposes.

  • Can the Synology Diskstation DS101g+ / DS101 / DS101j be seamlessly integrated with popular web hosting platforms for automated backup and restore processes?

    Yes, the Synology DiskStation DS101g+, DS101, and DS101j can be seamlessly integrated with popular web hosting platforms for automated backup and restore processes. Synology provides a range of backup solutions that are compatible with various web hosting platforms.

    For example, Synology offers the "Hyper Backup" package, which supports automated backup and restore processes for popular web hosting platforms such as cPanel, Plesk, and WordPress. With Hyper Backup, you can set up scheduled backups of your website data and files, and easily restore them when needed.

    Additionally, Synology DiskStation devices also support other backup methods such as Rsync, FTP, and SFTP, which can be used to backup and restore data from web hosting platforms that support these protocols.

    It is recommended to check the compatibility and specific integration options with your web hosting platform and Synology DiskStation model to ensure a seamless and automated backup and restore process.

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