Unmatched RAID Recovery Services for RAID 0, 1, 5, 6 & 10 [2024 Techniques]

What is RAID? RAID stands for Redundant Array of Independent Disks, which is a storage technology that combines multiple physical disk drives into a single logical unit for improved performance, data redundancy, or both. The term "independent" was originally used to emphasize that the disks in the array could be from different manufacturers or have varying specifications, but today, it often refers to "inexpensive" disks, as RAID is commonly implemented with off-the-shelf hard drives. There are several RAID levels, each offering different features and benefits: 1. RAID 0: Stripe data across multiple drives for increased performance but no data redundancy. If one drive fails, all data is lost. 2. RAID 1: Mirrors data across two drives for high data redundancy, but write performance is limited to the speed of one drive. 3. RAID 5: Stripe data across three or more drives with an additional parity block for fault tolerance. A single failed drive can be replaced without data loss. 4. RAID 6: Similar to RAID 5, but with双重parity, allowing for two failed drives before data loss occurs. 5. RAID 10 (or RAID 1+0): Combines mirroring and striping, providing both performance and redundancy. Data is mirrored across two sets of striped drives. RAID configurations can be hardware-based, where a dedicated RAID controller manages the disks, or software-based, where the operating system handles RAID functions. Hybrid solutions, using both hardware and software, are also available. Overall, RAID is used in various applications, including servers, data centers, and high-performance workstations, to enhance storage reliability, speed, or both.

RAID stands for Redundant Array of Independent Disks. In simple terms, RAID is a technology that combines multiple physical hard drives in various configurations to create a disk array (logical hard drive). This results in improved storage performance and data backup functionality compared to a single drive. The different methods of constructing these disk arrays are referred to as RAID levels.

Causes of RAID Failure

While RAID disks offer higher redundancy and fault tolerance, disk failures can still occur occasionally. Issues such as unaccessibility of RAID arrays, damaged RAID configurations, or failed rebuilds can lead to data loss. Some common causes of RAID data loss include: 1. Hardware Failure: Individual hard drives within the RAID array might fail due to manufacturing defects, wear and tear, or sudden power outages. 2. RAID Controller Failure: The RAID controller is responsible for managing the array; if it fails, it can lead to data corruption or loss. 3. Human Error: Accidental deletion of files, incorrect configuration changes, or mishandling during maintenance can result in data loss. 4. Software Issues: Malware infections, viruses, or system crashes can corrupt the RAID array, making data inaccessible. 5. Rebuild Failures: If a drive in a RAID array fails and is replaced, the rebuild process may fail due to various reasons, such as using an incorrect replacement drive, a slow rebuild process, or additional drive failures during the rebuild. 6. RAID Level Mismatches: Mixing drives with different RAID levels or configurations can lead to data loss. 7. Power Surges: Sudden voltage spikes can damage hardware components, including RAID arrays, and cause data loss. 8. Natural Disasters: Events like floods, fires, or earthquakes can physically damage the RAID storage system, leading to data loss. 9. Outdated Firmware: Using outdated firmware on the RAID controller or hard drives can cause compatibility issues and potential data loss. 10. Overheating: Prolonged exposure to high temperatures can degrade the performance and lifespan of the RAID disks, increasing the likelihood of failure. To minimize the risk of RAID data loss, it's crucial to maintain regular backups, update firmware, use reliable hardware, and implement proper data protection strategies.

• Accidental data deletion
• File system corruption
• Controller failure
• Incorrect RAID reconstruction
• Damaged or malfunctioning RAID configuration
• Virus or malware infection
• Sudden power loss or surge

What Are RAID Recovery Services on Windows

When encountering a RAID failure, cease using the RAID drives immediately. It is crucial to promptly shut down the system and refrain from attempting to reset the RAID or repair the file system by checking the disks.

Next, you'll need to seek professional RAID recovery services. offers efficient RAID data recovery solutions. You can choose manual RAID recovery services or opt to repair corrupted RAID disks and restore data at a reasonable cost. Alternatively, you can utilize its NAS RAID recovery software to recover EXT4 and Btrfs-based NAS drives from Synology, QNAP, ASUSTOR, Buffalo, Western Digital, and more.

Remote RAID Recovery Services, No Need to Ship RAID Arrays

Data Recovery Wizard Pro Service provides premium technical support to address a broad spectrum of operating system and device issues. Our dedicated engineers, with over ten years of expertise in data recovery, are capable of assisting you in overcoming various difficulties via a remote desktop session.

RAID Data Recovery Services

Contact our experts for a free evaluation now

Consult with our data recovery specialists for personalized hard drive recovery assistance. Following a complimentary diagnosis, we provide the following services. Our experienced engineers, with decades of expertise, can repair damaged RAID configurations and recover data from all RAID levels.

• Data restoration from all RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, etc.
• Data retrieval from enterprise RAID systems like QNAP, Synology, WD, Buffalo, etc.
• Recovering lost RAID data due to any issue
• 修复变成GPT保护分区的硬盘
• Remote RAID data recovery - no need to ship the device

For RAID recovery services, regardless of whether your RAID is inaccessible, faulty, rebuilt, or facing other non-physical damage scenarios, our experts can assist in repairing the RAID disk and efficiently recovering your data.

Most importantly, we offer remote data recovery services. This means you don't have to physically send your RAID disks to us and endure a lengthy waiting period. Our service is highly convenient and timely.

Super-Easy NAS RAID Recovery Software, No Need to Remove Disks

Network Attached Storage (NAS) offers users versatile solutions for data storage, management, and sharing across various platforms. NAS employs multiple RAID configurations, such as RAID 0, RAID 1, RAID 5, or RAID 10, to ensure enhanced performance and data protection.

When encountering issues with a NAS RAID device, such as accidental deletion, file system corruption, RAID formatting, or virus infection, you can utilize specialized NAS data recovery software to effectively rescue and restore your files.

"NAS Data Recovery Software Key Features:"

• Recover data from NAS devices of Synology, QNAP, ASUSTOR, Buffalo, Western Digital, etc.
• Restore files from Btrfs and EXT4 file system drives
• Retrieve NAS data on Windows 11/10 and Windows Server 2022/2019/2016

Step 1. Choose a NAS server and begin recovery.

Download and install the Data Recovery Wizard software on your Windows 11/10 64-bit computer. Upon launching the application, select "NAS Recovery". The software will automatically list all connected NAS servers; choose the target NAS device and click "Scan".

Step 2. Enable the SSH service on the NAS server.

Navigate to "Control Panel > Terminal & SNMP," and enable the "SSH service" by checking the corresponding box. Note the port number for remote access. Launch the Data Recovery Wizard and click "Next."

Step 3. Connect to the NAS server remotely. Connect to the Network Attached Storage (NAS) server from a different device or location over the internet. To do this, follow these general steps: 1. **Ensure the NAS is connected to the internet**: Make sure your NAS device is connected to a router or modem with an active internet connection. 2. **Enable remote access**: Log in to the NAS management interface (usually through a web browser) and enable remote access settings. This may involve configuring port forwarding on your router if necessary. 3. **Get the NAS's IP address**: Find the NAS's external IP address. If you're behind a router, you'll need to use its dynamic domain name service (DDNS) feature or note the public IP provided by your Internet Service Provider (ISP). The IP address can usually be found in the NAS settings or your router's configuration page. 4. **Install client software**: Depending on the NAS vendor, you might need to install a client application on your remote device (PC, Mac, or mobile) to facilitate the connection. Common examples include QNAP Qfile, Synology DSM, or WD My Cloud. 5. **Connect to the NAS**: Using the client software, enter the NAS's IP address or DDNS hostname, along with your login credentials. This will establish a secure connection to your NAS server. 6. **Access your data**: Once connected, you can now browse, upload, or download files stored on the NAS as if you were connected to it locally. Remember that remote access should be secured with strong passwords and, if possible, SSL encryption to protect your data.

This software will automatically detect your IP address and Port. All you need to do is enter the user name and password. If the IP address or Port is incorrect, you can manually correct it. Afterwards, click "Connect Now."

Step 4. Recover Lost/Deleted NAS Data

Then, the data recovery tool will connect to your NAS and initiate a NAS device scan. Following the scan, you will be able to view all the deleted, lost, or existing files on your NAS server.

You can utilize the "Filter" function or opt for the "Search files or folders" option to locate the missing files on the hard drive. Select the desired NAS files that you lost on the server and click "Recover" to save them to another location.

Click the "Recover" button to restore deleted NAS files.

Read More: Common RAID Levels

After continuous evolution, RAID technology has progressed from RAID 0 to encompass various other RAID levels. Furthermore, there are combinations of fundamental RAID levels, such as RAID 10 (a blend of RAID 0 and RAID 1), RAID 50 (a combination of RAID 0 and RAID 5), and so forth. Each RAID level represents distinct storage performance, data security, and cost implications. However, the following RAID configurations are the most commonly utilized.

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Repairing RAID disks and restoring data can be a challenging task for regular users. However, if you find yourself in a difficult situation, don't hesitate to reach out to us. We offer timely RAID recovery services to assist you. Depending on your circumstances, you can opt for either remote recovery services or NAS data recovery software to retrieve deleted or lost files from RAID drives.