Recover Data from Broken RAID Set

This essay provides a comprehensive guide on how to recover data from a broken RAID set. It includes an explanation of the problem, causes, and detailed solutions with step-by-step instructions. Recommendations for software options are also provided, along with a FAQ section answering common questions. Additionally, key tech terms related to RAID recovery are explained, and useful tips are offered for successful data recovery.

Nene Aly

By Nene Aly / Updated on March 7, 2024

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Recovering data from a broken RAID set can be a challenging and stressful task. When a RAID array fails, it can result in the loss of critical data, causing significant disruptions to businesses or personal users. In this article, we will explore the problem of a broken RAID set, including its causes, and present effective solutions for data recovery. Additionally, we will recommend software options that can aid in the recovery process, along with answering frequently asked questions regarding RAID recovery.

The Problem: Broken RAID Set

A broken RAID set refers to a situation where the RAID array fails to function properly, leading to data loss or inaccessibility. This can occur due to various reasons, and understanding the causes is crucial for effective troubleshooting and recovery.

Causes of a Broken RAID Set

There are several common causes that can lead to a broken RAID set:

1. Hardware Failure: Malfunctioning or damaged components within the RAID array, such as hard drives or controllers, can result in a broken RAID set. This can be due to physical damage, manufacturing defects, or wear and tear over time.

2. Power Surges or Outages: Sudden power surges or outages can cause instability in the RAID system, leading to data corruption or a complete breakdown of the array.

3. Human Error: Accidental deletion or formatting of RAID volumes, improper reconfiguration or maintenance procedures, and other human errors can render the RAID set broken and inaccessible.

Solutions for Recovering Data from a Broken RAID Set

Recovering data from a broken RAID set requires a systematic approach. Here, we present three effective solutions, each consisting of step-by-step instructions:

Solution 1: Troubleshoot Hardware Failures

  1. Identify the failed hardware component: Begin by identifying which specific hardware component of the RAID array has failed. This can be determined through diagnostic tools or by consulting professional assistance.
  2. Replace the failed component: Once the failed component is identified, obtain a compatible replacement and carefully replace the damaged hardware in the RAID array.
  3. Rebuild the RAID array: After replacing the failed component, initiate the RAID array rebuilding process according to the manufacturer's instructions. This can involve synchronizing data across the newly replaced hardware.
  4. Data recovery: Once the RAID array has been successfully rebuilt, data recovery can be attempted using specialized software or by consulting professional data recovery services.
  5. Implement preventive measures: To minimize the risk of future hardware failures, consider implementing preventive measures such as regular backups, using high-quality components, and maintaining appropriate cooling and power supply.

Solution 2: Address Power Surges or Outages

  1. Power source analysis: Assess the power source to identify any potential issues, such as voltage fluctuations or inadequate power supply. Install suitable surge protectors or uninterruptible power supplies (UPS) to prevent future power-related problems.
  2. Damage assessment: Analyze the extent of damage caused by the power surge or outage. This can involve checking for physical damage to the RAID system or examining the data integrity of the drives.
  3. Repair or replace damaged components: Repair or replace any damaged hardware components, such as hard drives or power supply units, to ensure the RAID array is functioning correctly.
  4. Recovery software: Utilize specialized data recovery software designed for RAID recovery to attempt the retrieval of lost data. Follow the software's instructions for scanning and recovering data from the RAID set.
  5. System optimization: Take steps to optimize the RAID system and minimize the risk of future power-related issues, such as performing regular maintenance, updating firmware, and ensuring stable power supply.

Solution 3: Overcoming Human Errors

  1. Assess the error: Identify the specific human error that led to the broken RAID set, such as accidental deletion or formatting of RAID volumes.
  2. Consult professional assistance: If the error seems irreversible, consult professional data recovery services or experienced technicians to assess the situation and provide appropriate solutions.
  3. Rebuild RAID configuration: If the error is recoverable without professional assistance, rebuild the RAID configuration using the correct settings and parameters. This can involve recreating RAID volumes and restoring data from backups.
  4. Data recovery: Utilize specialized data recovery software and follow its instructions to attempt the recovery of lost data from the rebuilt RAID configuration.
  5. User training: To prevent future human errors, conduct training programs or provide guidelines to RAID system administrators to ensure correct procedures are followed for maintenance, configuration, and troubleshooting.

Recommendation: MyRecover

When recovering data from a broken RAID set, the right software can significantly aid the process. One recommended software option is 'MyRecover.' This powerful tool offers the following features:


  • Support for various RAID configurations, including RAID 0, RAID 1, RAID 5, and RAID 6.
  • Ability to reconstruct RAID arrays from individual disks.
  • Intuitive user interface, making it accessible for both novice and experienced users.


  • Requires advanced knowledge of RAID systems for optimal usage.
  • Not free to use. A license must be purchased for full functionality.

To use 'MyRecover' for data recovery, follow these steps:

  1. Download and install MyRecover from the official website.
  2. Launch the software and select the appropriate RAID type and configuration.
  3. Specify the source disks or images containing the RAID data.
  4. Begin the reconstruction process and allow the software to analyze and recover the RAID set.
  5. Once the recovery process is complete, access and verify the recovered data.

Frequently Asked Questions (FAQs)

Q: What is a RAID array?

A RAID (Redundant Array of Independent Disks) array is a storage configuration that combines multiple physical hard drives into a logical unit, offering various benefits such as increased performance, data redundancy, and fault tolerance.

Q: Can I attempt RAID recovery without professional assistance?

Yes, depending on the complexity and severity of the issue, RAID recovery can be attempted without professional assistance. However, it is crucial to carefully follow recommended procedures and utilize appropriate software tools for higher chances of success.

Q: Are there any free RAID recovery software options available?

Yes, there are free RAID recovery software options available, such as 'TestDisk' and 'R-Studio.' However, these might have limitations in terms of supported RAID configurations or recovery capabilities.

Q: What precautions should I take to avoid future RAID failures?

To minimize the risk of future RAID failures, it is recommended to implement regular backups, use high-quality hardware components, maintain suitable cooling and power supply, and follow best practices for RAID configuration and maintenance.

Q: Can RAID recovery guarantee 100% data retrieval?

Raid recovery can significantly increase the chances of data retrieval if performed correctly. However, factors such as the extent of damage, hardware limitations, and data corruption can impact the success rate of recovery. It is crucial to have realistic expectations and consult professional assistance if required.

Q: What are the advantages of using specialized RAID recovery software?

Specialized RAID recovery software is designed to handle the complexities of RAID systems, providing advanced scanning algorithms and specific tools for data reconstruction. These software options can enhance the chances of successful data recovery compared to generic data recovery solutions.

Key Tech Terms

1. RAID (Redundant Array of Independent Disks): A storage technology that combines multiple physical hard drives into a single logical unit to enhance performance, data protection, and fault tolerance.

2. Data Recovery: The process of retrieving lost, corrupted, or inaccessible data from various storage devices, including RAID arrays, using specialized software, tools, and techniques.

3. RAID Reconstructor: A powerful software specifically designed for RAID recovery, capable of reconstructing RAID arrays from individual disks with support for multiple RAID configurations.

Tips for Successful Data Recovery

  • Regular Backups: Implement a backup strategy to ensure that critical data is regularly backed up, reducing the impact of data loss in case of a broken RAID set.
  • Consult Professionals: In complex situations or if unsure about recovery procedures, consult professional data recovery services to maximize the chances of successful recovery.
  • Preserve Original Disks: Avoid further damage by not attempting any recovery operations directly on the original disks. Create disk images or copies for recovery attempts.


In conclusion, recovering data from a broken RAID set can be a complex process, but with the right approach and tools, it is possible to retrieve valuable information. This article has provided an overview of the problem, discussed common causes, and presented effective solutions with step-by-step instructions. Additionally, a recommended RAID recovery software option has been provided, along with answering frequently asked questions and explaining key tech terms. By following the recommended tips and procedures, users can increase their chances of successful data recovery and minimize the impact of a broken RAID set.

Nene Aly
Nene Aly · Editor