Effective Faulty RAID Array Recovery for NAS Idis IR-1100

Has your NAS Idis IR-1100 suddenly lost its network drive and you’re unsure what to do next? Did the RAID array collapse, making your files inaccessible? Is the device throwing errors during startup? Perhaps you accidentally rebuilt the RAID array or several hard drives failed at the same time?

Effective Faulty RAID Array Recovery for NAS Idis IR-1100

Idis IR-1100 NAS Data Recovery in 2025

In this step-by-step tutorial, we’ll show you how to rebuild your RAID and recover data from an IR-1100. We’ll walk through the most common causes of failure and demonstrate proven methods to restore files from a lost or degraded RAID array.

Effective Faulty RAID Array Recovery for NAS Idis IR-1100

RAID Recovery™ 2.8
Recover data from damaged RAID arrays inaccessible from a computer.
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Why Regular Data Recovery Tools Can’t Restore Files from RAID

Conventional hard drives store user data by writing it sequentially across the disk surface, which means an entire file is typically located on a single drive. In contrast, when data is written to a RAID array, each file is split into multiple fragments. These fragments are then distributed and written in sequence across all the drives in the array. Depending on the configuration, fragment sizes can range from 2 KB to 2 MB, so every file is physically stored across several disks at once.

This approach significantly increases read and write performance — after all, writing two halves of a 1 GB file to two drives simultaneously is much faster than writing the full 1 GB to a single disk. However, this same mechanism makes file recovery far more complex.

Different RAID levels use different methods to distribute and protect data. On top of that, manufacturers like Idis often add their own proprietary structures and variations. As a result, data can be written to disks in many different formats, and each requires a specific approach during recovery.

Can overheating or improper ventilation cause data loss on NAS Idis IR-1100 devices?

Yes, overheating or improper ventilation can potentially cause data loss on NAS (Network Attached Storage) devices such as the Idis IR-1100. NAS devices are designed to store and manage data, and they can generate heat during operation. If the device becomes too hot due to inadequate ventilation or excessive ambient temperature, it can lead to hardware malfunctions, including damage to the hard drives or other components. This can result in data loss or corruption. It is important to ensure proper cooling and ventilation for NAS devices to maintain their optimal performance and prevent potential data loss.

How to Remove Hard Disks from Your NAS and Connect Them to a PC

Although the NAS IR-1100 can be accessed over the network, you still need to remove its hard disks and connect them directly to a Windows PC. Only then can the recovery software properly scan and analyze the drives. Follow these steps:

  1. Power off the NAS and disconnect it from the power source.

    WARNING! Before removing any drives, carefully read the device manual. Improper actions may damage both the NAS enclosure and the hard disks in the RAID array.

  2. Remove the hard disks one by one, gently sliding each drive out of its slot. Remember that hard disks are highly sensitive: any impact or drop can cause serious physical damage.

  3. Label each hard disk according to its position inside the NAS. The order of the drives is crucial for correct RAID reconstruction.

  4. Connect the drives to your computer. In this video, we explain which ports you can use to connect hard disks and what to do if your PC does not have enough free connectors.

    Go to view
    How to Order Remote Data Recovery

    How to Order Remote Data Recovery

Step-by-Step Data Recovery with Hetman RAID Recovery

Hetman Raid Recovery

This program restores data from damaged RAID arrays and is fully compatible with Idis IR-1100. Each hard disk in the array contains technical metadata describing how files were written. When launched, Hetman RAID Recovery analyzes this metadata, automatically reconstructs the damaged array, and provides access to its contents. After that, you can browse the recovered disk and save your files. The program can also restore files that were accidentally deleted from the network drive.

Go to view
How to recover data from a Idis

How to recover data from a Idis

IR-1100 has 8 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;

How to Safely Recover Data from Disk Images

This utility allows you to create a complete copy of a disk and work with the disk image instead of the physical drive. This approach helps protect your data from:

  • Overwriting during the recovery process;
  • Additional data loss caused by bad sectors;
  • User errors.

To create a disk image, follow these steps:

  1. Ensure you have enough free space to store the image. Its size will typically match the size of the original disk.

  2. In the main window, select the target disk and choose Tools - Save Disk. You can also select multiple disks if needed.

  3. When the Image Creation Wizard opens, select whether you want to save the entire disk or only a specific region. Adjust the settings and click Next.

    Hetman RAID Recovery: Image Creation Wizard
  4. Choose the directory where the image will be saved. You may select any available disk connected to your PC or upload the image via FTP.

    Hetman RAID Recovery: Choose a disk or save the image via FTP

Where Are the User’s Files Actually Stored?

The Idis IR-1100 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.

RAID Recovery Software: Detailed Comparison

Product Operating system RAID controller support Supported file systems Virtual RAID controller support Data recovery from damaged RAID File preview
Hetman RAID Recovery Windows, Linux, MacOS Yes, over 100 controllers FAT, exFAT, NTFS, ReFS, APFS, HFS+, Ext4, Ext3, Ext2, ReiserFS, Btrfs, VMFS, Hikvision, XFS, UFS, ZFS Yes Yes Yes
DiskInternals RAID Recovery Windows Yes, over 10 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
R-Studio Windows, Mac, Linux Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
UFS Explorer RAID Recovery Windows, Mac, Linux Yes, over 100 controllers FAT, NTFS, Ext2/3/4, HFS+ Yes Yes Yes
EaseUS Data Recovery Windows Yes, over 20 controllers FAT, NTFS, Ext2/3/4, HFS+ No Yes Yes
ReclaiMe Free RAID Recovery Windows 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
    Hetman Software: Data Recovery 9.08.2022 12:31 #
    If you want to ask a question about data recovery, from NAS IR-1100, feel free to leave a comment!
  • Carlisle Richmond
    Carlisle Richmond 26.08.2023 06:43 #
    Is it possible to recover data from a NAS Idis IR-1100 device that has been affected by a controller card failure or interface problem?
    • Hetman Software
      Hetman Software 26.08.2023 07:00 #

      Yes, it is possible to recover data from a NAS device that has been affected by a controller card failure or interface problem. However, the process can be complex and may require professional data recovery services.

      In such cases, the first step is to diagnose the exact cause of the failure. If it is determined that the controller card or interface is the problem, it may be necessary to replace the faulty hardware component. Once the hardware issue is resolved, data recovery can be attempted.

      Data recovery from a NAS device typically involves connecting the affected hard drives to a working system or using specialized data recovery tools. The process may require expertise in RAID configurations, file systems, and data recovery techniques.

      It is important to note that attempting data recovery on your own without proper knowledge and tools can potentially cause further damage or data loss. Therefore, it is recommended to consult with a professional data recovery service that specializes in NAS devices to maximize the chances of successful data recovery.

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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 recommended methods for backing up data on the NAS Idis IR-1100?

    To back up data on the NAS Idis IR-1100, there are several recommended methods you can consider:

    1. Network Backup: Use the built-in network backup feature of the NAS to back up data to another network-attached storage device. This method allows you to schedule regular backups and easily restore data when needed.
    2. External Hard Drive Backup: Connect an external USB hard drive to the NAS and use the backup utility provided by the NAS to back up data to the external drive. This method provides a physical backup solution that you can easily store off-site for added security.
    3. Cloud Backup: Utilize cloud backup services like Amazon S3, Google Drive, or Dropbox to back up your data from the NAS. Many NAS devices offer built-in integration with popular cloud storage providers, allowing you to automate the backup process and ensure data redundancy.
    4. RAID Configuration: Set up a RAID (Redundant Array of Independent Disks) configuration on the NAS. RAID provides data redundancy by distributing data across multiple hard drives, so if one drive fails, the data remains intact. This method is more focused on protecting against hardware failures rather than accidental file deletion or data corruption.
    5. Snapshot Backup: Some NAS devices, including the Idis IR-1100, offer snapshot functionality. Snapshots capture the state of the data at a specific point in time, allowing you to restore files or folders to a previous version. This feature can be useful when dealing with accidental file modifications or deletions.

    Remember to regularly test your backup and ensure that the backup process is running smoothly. Additionally, it's advisable to keep multiple copies of your backups, including at least one off-site backup, to protect against unforeseen circumstances like theft, fire, or natural disasters.

  • How can I ensure the reliability and security of my data backups on the NAS Idis IR-1100?

    To ensure the reliability and security of your data backups on the NAS Idis IR-1100, you can follow these best practices:

    1. Redundancy: Implement a RAID (Redundant Array of Independent Disks) configuration on your NAS system. RAID provides data redundancy by distributing data across multiple drives, allowing for data recovery in case of disk failure.
    2. Regular backups: Set up a backup schedule to automatically back up your data at regular intervals. This ensures that your data is always up to date and minimizes the risk of data loss.
    3. Off-site backups: Store a copy of your backups off-site, preferably in a different physical location. This protects your data from events like theft, fire, or natural disasters that could damage both the NAS and the backups.
    4. Encryption: Enable encryption on your NAS to protect the data stored on it. This ensures that even if someone gains unauthorized access to your NAS or backups, they won't be able to read the data without the encryption key.
    5. Access control: Implement strong user authentication and access control measures. Set up individual user accounts with strong passwords and limit access privileges to only those who need it. This reduces the risk of unauthorized access to your data.
    6. Firmware updates: Regularly update the firmware of your NAS to ensure it has the latest security patches and bug fixes. Manufacturers often release updates to address vulnerabilities and improve overall security.
    7. Network security: Secure your network to prevent unauthorized access to your NAS. Use strong Wi-Fi passwords, enable network encryption (e.g., WPA2), and consider using a firewall to restrict access to your NAS from external networks.
    8. Monitor and audit: Regularly monitor your NAS for any suspicious activity or unauthorized access attempts. Enable logging and auditing features to keep track of who accessed the NAS and when.
    9. Physical security: Ensure the physical security of your NAS device by placing it in a locked room or cabinet. Restrict physical access to authorized personnel only.
    10. Test and verify backups: Periodically test your backups to ensure they are working correctly and can be restored successfully. It is essential to verify the integrity and completeness of your backups to avoid any surprises during data restoration.

    By following these practices, you can enhance the reliability and security of your data backups on the NAS Idis IR-1100.

  • Are there any specific software or tools that are compatible with the NAS Idis IR-1100 for automating data backup processes?

    Yes, the Idis IR-1100 NAS supports various software and tools for automating data backup processes. Some compatible options include:

    1. IDIS Solution Suite: This is the official software provided by IDIS for managing and backing up data on their NAS devices.
    2. Acronis True Image: A popular backup software that supports NAS devices, including the Idis IR-1100. It provides comprehensive backup and recovery features.
    3. Veeam Backup & Replication: Another widely used backup and recovery software that supports NAS devices. It offers advanced features like deduplication, replication, and instant VM recovery.
    4. Synology DiskStation Manager (DSM): Although the Idis IR-1100 is not a Synology NAS, it is based on Synology's DSM operating system. As a result, some Synology backup tools, such as Hyper Backup, may also be compatible.
    5. QNAP QTS: Similar to Synology, QNAP's QTS operating system is widely used in NAS devices. Some QNAP backup tools, like Hybrid Backup Sync, may work with the Idis IR-1100.

    It's important to check the compatibility of these software and tools with the specific model and firmware version of the Idis IR-1100 NAS before implementing them for automated data backup processes.