How to recover data from Lenovo ThinkSystem ST650 V2 Tower Server NAS

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?

NAS Lenovo ThinkSystem ST650 V2 Tower Server Data Recovery: What You Need to Know

Lenovo ThinkSystem ST650 V2 Tower Server NAS Data Recovery in 2024

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from ThinkSystem ST650 V2 Tower Server.

NAS Lenovo ThinkSystem ST650 V2 Tower Server Data Recovery: What You Need to Know

Recover data from damaged RAID arrays inaccessible from a computer.

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

Is there a risk of data loss if a NAS Lenovo ThinkSystem ST650 V2 Tower Server device is physically damaged or stolen?

Yes, there is a risk of data loss if a NAS Lenovo ThinkSystem ST650 V2 Tower Server device is physically damaged or stolen. If the device is damaged, it can lead to the loss of the data stored on the server's hard drives. Similarly, if the device is stolen, the data can be accessed by unauthorized individuals, potentially leading to data breaches or loss.

To mitigate this risk, it is advisable to implement proper backup strategies such as regular backups to an off-site location or cloud storage. Additionally, encryption and security measures should be implemented to protect the data in case of theft or unauthorized access.

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

Although NAS ThinkSystem ST650 V2 Tower Server 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 Lenovo ThinkSystem ST650 V2 Tower Server. 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 Lenovo

How to recover data from a Lenovo

ThinkSystem ST650 V2 Tower Server has 32 HDD slots, and it supports the following array types:

  • RAID 0;
  • RAID 1;
  • RAID 5;
  • RAID 6;
  • 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:

  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 Lenovo ThinkSystem ST650 V2 Tower Server network-attached storage keeps LifeLine 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 (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 ThinkSystem ST650 V2 Tower Server, feel free to leave a comment!
  • Mel Triplett
    Mel Triplett 22.08.2023 02:45 #
    Is it possible to recover data from a NAS Lenovo ThinkSystem ST650 V2 Tower Server device that has been affected by a power supply or voltage fluctuation issue?
    • Hetman Software
      Hetman Software 22.08.2023 03:59 #

      Yes, it is possible to recover data from a NAS Lenovo ThinkSystem ST650 V2 Tower Server device that has been affected by a power supply or voltage fluctuation issue. However, the success of data recovery depends on the extent of the damage caused by the power supply or voltage fluctuation.

      In such cases, it is recommended to contact a professional data recovery service provider who specializes in NAS recovery. They have the expertise and tools to assess the damage and attempt to recover the data from the affected device. It is important to avoid attempting any DIY data recovery methods as it may further damage the device and make data recovery more difficult or even impossible.

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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 NAS Lenovo ThinkSystem ST650 V2 Tower Server provide an efficient backup solution for web hosting?

    The NAS Lenovo ThinkSystem ST650 V2 Tower Server can provide an efficient backup solution for web hosting through several features and capabilities:

    1. Storage capacity: The server offers high storage capacity, allowing you to store large amounts of data from the web hosting environment. It supports multiple hard drives and can be configured with RAID for data redundancy and improved performance.
    2. Data protection: The server includes built-in data protection features such as RAID configurations, which ensure that data remains available even in the event of a hard drive failure. This protects the web hosting data from loss or downtime.
    3. Backup software compatibility: The server is compatible with various backup software solutions, enabling you to schedule regular backups of the web hosting data. This ensures that important files and databases are backed up automatically, reducing the risk of data loss.
    4. High-performance processing: The ThinkSystem ST650 V2 Tower Server is equipped with powerful processors and ample memory, allowing for efficient backup operations. This ensures that backups can be performed quickly and without impacting the performance of the web hosting environment.
    5. Scalability: The server is highly scalable, allowing you to expand storage capacity as your web hosting needs grow. You can easily add additional hard drives or upgrade to larger capacity drives to accommodate increasing data requirements.
    6. Remote management capabilities: The server includes remote management features, such as Lenovo XClarity Controller, which allows you to monitor and manage the server remotely. This enables you to schedule and monitor backups from anywhere, simplifying the backup process for web hosting.

    Overall, the NAS Lenovo ThinkSystem ST650 V2 Tower Server provides an efficient backup solution for web hosting by offering high storage capacity, data protection features, backup software compatibility, high-performance processing, scalability, and remote management capabilities.

  • What are the key features and specifications of the NAS Lenovo ThinkSystem ST650 V2 Tower Server that make it suitable for web hosting backup?

    The Lenovo ThinkSystem ST650 V2 Tower Server has several key features and specifications that make it suitable for web hosting backup:

    1. Processor: It is powered by Intel Xeon processors, which provide high-performance computing capabilities required for web hosting backup tasks.
    2. Memory: It supports up to 1.5TB of DDR4 memory, allowing for efficient handling of large amounts of data during backup operations.
    3. Storage: The server has multiple storage options, including support for up to 16 hot-swap 2.5" or 14 hot-swap 3.5" drives, enabling ample storage capacity for backup files.
    4. RAID Support: It offers RAID support for data redundancy and protection, ensuring that backups are stored safely and can be easily recovered if needed.
    5. Networking: The server comes with multiple Gigabit Ethernet ports and optional 10GbE adapters, facilitating fast and reliable network connectivity for transferring backup data.
    6. Scalability: It is highly scalable, allowing for future expansion and growth of web hosting backup requirements.
    7. Redundancy: The server includes redundant power supplies and cooling fans, minimizing the risk of downtime and ensuring continuous operation.
    8. Management and Monitoring: It features Lenovo XClarity Controller for centralized management and monitoring of the server, simplifying administration tasks and providing proactive system health alerts.
    9. Reliability: The server is designed for 24/7 operation and offers enterprise-grade reliability, making it suitable for critical backup tasks.
    10. Tower Form Factor: The tower form factor allows for easy deployment and maintenance in a web hosting environment, providing flexibility and convenience.

    Overall, the Lenovo ThinkSystem ST650 V2 Tower Server offers a combination of powerful hardware, storage capacity, scalability, and reliability, making it well-suited for web hosting backup requirements.

  • Can the NAS Lenovo ThinkSystem ST650 V2 Tower Server handle the backup requirements of high-traffic websites and ensure data integrity and reliability?

    Yes, the NAS Lenovo ThinkSystem ST650 V2 Tower Server is capable of handling the backup requirements of high-traffic websites and ensuring data integrity and reliability. It is designed to provide high-performance storage and efficient data management for various workloads, including hosting high-traffic websites.

    The ThinkSystem ST650 V2 Tower Server offers flexible storage options, including support for multiple hard drives and solid-state drives (SSDs), allowing you to configure a robust backup solution. It also supports RAID configurations to enhance data redundancy and protection.

    Furthermore, the server is equipped with powerful processors and ample memory, which enable it to handle the demands of high-traffic websites efficiently. It ensures smooth performance during backup operations, minimizing any impact on website availability.

    To ensure data integrity and reliability, the server incorporates advanced features like error-correcting code (ECC) memory and hot-swappable drives. ECC memory detects and corrects memory errors, reducing the risk of data corruption. Hot-swappable drives allow for easy replacement of failed drives without disrupting the backup process.

    Overall, the NAS Lenovo ThinkSystem ST650 V2 Tower Server is well-suited for handling the backup requirements of high-traffic websites, providing reliable data storage and efficient backup operations.

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