A client in Bristol contacted Bristol Data Recovery after experiencing a critical failure on their G-RAID 2-disk RAID 1 system. The reported issues included:
- Misconfiguration during RAID maintenance, leading to RAID metadata being overwritten.
- The RAID array was mistakenly initialised, making data inaccessible.
- The client had important business documents, video files, and project data stored on the array.
- No backup was available, and recovery software failed to restore the lost files.
Since RAID 1 mirrors data across two drives, a RAID initialisation can cause data loss by overwriting essential file system structures. Advanced forensic RAID reconstruction was required.
Our Expertise in G-RAID Data Recovery
With 25 years of experience, Bristol Data Recovery specializes in:
✔ Recovering RAID 1 arrays after misconfiguration, reinitialisation, or metadata corruption
✔ Forensic-level RAID reconstruction & sector-level data recovery
✔ Using advanced tools like Acelabs PC3000, UFS Explorer RAID Recovery, and Atola Insight Forensic
Diagnosis & Recovery Process
Upon receiving the G-RAID 2-disk RAID 1 array, our engineers conducted a detailed forensic assessment. The key findings included:
- RAID metadata was overwritten, preventing the system from detecting the RAID structure.
- The file system was partially corrupted, making data inaccessible.
- Both drives contained recoverable data, but file indexing was lost due to initialization.
To successfully recover the client’s lost data, we implemented a multi-step forensic RAID recovery strategy:
Step 1: Secure Cloning & Bad Sector Handling
- Used DeepSpar Disk Imager to create sector-by-sector forensic clones of both RAID 1 drives.
- Applied bad sector handling techniques to prevent further corruption.
Step 2: RAID Reconstruction & Metadata Repair
- Used Explorer RAID Recovery to manually rebuild the RAID 1 array.
- Restored missing RAID metadata and file system structures to reconstruct lost files.
Step 3: Data Extraction & Validation
- Extracted and validated all critical business documents, video files, and project data.
- Manually verified file integrity and usability.
Step 4: Secure Data Transfer & Prevention Measures
- Conducted final validation checks to confirm all recovered files were intact.
- Successfully transferred the restored data to a secure external RAID system, formatted for client use.
- Provided guidance on RAID maintenance best practices, data backup strategies, and security measures.
The Result
We successfully recovered 99.2% of the client’s lost data, including:
✅ Business reports, work documents, and spreadsheets
✅ High-resolution video files and media archives
✅ Client project data, invoices, and critical work-related files
The client was able to resume their operations without data loss.
Why Choose Bristol Data Recovery for G-RAID Hard Drive Recovery?
✅ 25 Years of Expertise – Specialists in RAID 1 failure and metadata recovery.
✅ Forensic RAID Reconstruction – Restoring lost RAID structures and files.
✅ Fast & Reliable Service – Trusted by professionals and businesses for 25 years.
If your G-RAID 2-disk RAID 1 system has been misconfigured, reinitialized, or lost metadata, contact Bristol Data Recovery today for expert RAID data recovery services!