Free image compression
Free image watermark
Free image edit
Free QR code
Free Image Format ConversionWhat is RAID Data Recovery?
The reasons for RAID recovery are similar to those of regular hard drive data recovery. RAID failure or corruption can be caused by human error, hardware or software malfunction, malware infection, mechanical issues, power outages, bad sectors, or an abrupt system shutdown. However, when you need to recover a failed RAID, the situation is a bit different.
When RAID fails, the RAID volume becomes inaccessible and you suffer data loss. However, you can't access or restore data directly from the RAID hard drives. You need to rebuild or reconstruct the RAID configuration to get back your lost data, which is the most difficult part for users. Luckily, there're many third-party data recovery tools that can help simplify this process. Keep reading and learn more details.
Best RAID Recovery Software - Data Recovery Wizard Tool
Recovering data from RAID disk, choosing a professional RAID recovery tool will be of great help! tools Data Recovery Wizard provides you with a complete RAID data recovery solution under Windows. Whether it's RAID 0, RAID 1, RAID 5, or RAID 10, as long as your computer system can recognize it, tools RAID recovery software will help you recover data from any RAID hard drive.
- Recommended
- Recover data from various RAID levels
- Restore files from a failed RAID disk
- Recover lost or formatted RAID logical volumes
How to Recover Data from a RAID Hard Drive
Don't hesitate to equip your computer with this powerful tool. With this software, you can recover files from a RAID hard drive through a simple 3-step process:
Scan the disk > Preview and select the files you need > Recover data.
Here are the steps to recover RAID data using the Data Recovery Wizard tool:
Step 1: Scan the RAID array
Select the RAID disk from where you want to recover data and click on “Scan”. Wait for the scanning process to complete, and then the deleted files will be displayed one by one.
Step 2: Locate and Preview Lost RAID Files
You can use the “Filter” for quick navigation to find your deleted or lost files. In addition, you can search for missing RAID drive files by file name or file extension.
Step 3: Recovery of lost RAID drive files
Select the files you need, and click “Recover.” Browse and save these files to another secure location.
Additionally, watch this video tutorial to learn how to recover RAID data using the Data Recovery Wizard tool.
Apart from RAID data recovery, the Tool Data Recovery software lets you:
- Retrieve files from regular hard drives, external hard drives, SD cards, USB flash drives, and other common storage devices
- Recover deleted files in Windows 10 along with complex data loss scenarios like system crashes, OS reinstallation, etc.
- Restore photos, videos, audio files, Microsoft Office documents, Adobe files, and over 200 other file types
Consult with our Data Recovery Specialists for a personalized, manual recovery service. After a free diagnosis, we offer the following services. Our experienced engineers, with their specialized knowledge, can repair damaged RAID structures and recover data from all RAID levels.
- Data recovery from all RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, etc.
- Data recovery from enterprise RAID systems like QNAP, Synology, WD, Buffalo, etc.
- Recovering RAID data lost due to any issue.
- Repairing disks with GPT protected partitions.
- Remote RAID data recovery without the need for shipping.
## General Knowledge About RAID
Before introducing the professional RAID data recovery software, let's get some basics of RAID first.
RAID stands for "Redundant Array of Independent Disks," which is a data storage technology that combines multiple hard disks to work together, providing improved data access performance, fault tolerance, and/or increased storage capacity. RAID configurations can be set up at different levels, such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, each with its specific advantages and characteristics. For instance, RAID 0 offers speed enhancements but no data redundancy, while RAID 1 provides data mirroring for data safety.
RAID (Redundant Array of Inexpensive Disks or Redundant Array of Independent Disks) is a data storage virtualization technology that involves storing the same data in different locations on multiple physical hard disks to enhance system performance or provide fault tolerance.
Different RAID Levels
The way data is distributed across RAID disks is referred to as the RAID level, which includes RAID 0, 1, 2, 3, 4, 5, 6, and 10. Here's an explanation of the most common RAID levels:
| Level | Definition |
|---|---|
| RAID 0 | (Striped disk array without redundancy) RAID 0 provides data striping (spreading blocks of each file across multiple disk drives), but with no redundancy. This improves performance, but offers no fault tolerance. If one drive fails, all data in the array is lost. |
| RAID 1 | (Mirrored volume) RAID 1 provides disk mirroring. Read transactions at level 1 are twice as fast as a single disk, while write transactions are the same speed as a single disk. |
| RAID 5 | (Distributed parity at byte level) RAID 5 provides data striping at the byte level and also stripes error correction information. This results in excellent performance and good fault tolerance. Level 5 is the most popular implementation of RAID. Given its popularity, it's important to know how to back up RAID drives to avoid total data loss. |
| RAID 6 | (Independent data disks with double parity) RAID 6 requires a minimum of four disks. It uses two parity stripes per disk, allowing for two disk failures in the RAID set. Dual parity gives it high fault tolerance, but it is more expensive because it requires an additional two disks for parity. |
| RAID 10 | (Striped mirrors) RAID 10, also known as RAID 1+0, is not one of the original RAID levels. Two RAID 0 stripes are created and then a RAID 1 mirror is created on top of them. Used to replicate and share data across disks. |
The advantages of RAID (Redundant Array of Independent Disks) include: 1. Data Redundancy: RAID provides data protection through data mirroring or distributed parity. In case of a hard disk failure, the system can recover the data from other disks, ensuring data integrity. 2. Performance Boost: By striping data across multiple disks, RAID enables concurrent reading and writing, thus increasing data transfer rates and overall system performance. 3. Enhanced Reliability: RAID configurations increase system reliability by reducing the risk of single points of failure. The combination of multiple disks makes the system more resilient, lowering the likelihood of data loss due to hardware failures. 4. Scalability: RAID allows users to expand storage capacity by adding more disks, accommodating growing data storage demands. 5. Cost Efficiency: Although the initial investment might be higher, RAID offers better cost efficiency by using multiple cheaper disks instead of a single expensive high-capacity drive. It's important to note that RAID is not a backup solution; its primary purpose is to enhance performance and reliability, not to prevent accidental data deletion or modification. For comprehensive data protection, RAID should be combined with regular data backups.
In general, RAID improves the performance of computer users, especially server users, by spreading data across multiple disks. RAID also offers several other advantages:
- Improved data security
- Higher fault tolerance
- Enhanced parity checks and regular assessments for system crashes
- Simultaneous read and write operations
However, while RAID offers higher data security, data loss can still occur from a RAID hard drive. You might suffer data loss on your RAID disk or drives due to system crash, virus attack, power failure/surge, or some other unforeseen errors. You may think that RAID data recovery is complicated. As long as you have the right RAID recovery software, you can easily, safely, and effectively recover data from a RAID hard drive.