Raid 1 Recovery

RAID 1 Data Recovery

No Fix - No Fee!

Our experts have extensive experience recovering data from RAID servers. With 25 years experience in the data recovery industry, we can help you securely recover your data.
Raid 1 Recovery

Software Fault From £495

2-4 Days

Mechanical FaultFrom £895

2-4 Days

Critical Service From £995

1-2 Days

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Raid 1 Recovery Services:

RAID 1 is a popular RAID configuration designed for data redundancy by mirroring data across two or more drives. This setup provides data protection since if one drive fails, the data remains accessible on the mirrored drive(s). However, RAID 1 is not immune to failures, especially if multiple drives fail simultaneously or there are logical issues. Professional RAID 1 recovery and repair services can help recover data from failed RAID 1 arrays, even when multiple issues are involved.

The information below will cover how RAID 1 works, common causes of RAID 1 failures and how our professional services recover data from RAID 1 arrays.

Understanding RAID 1: How It Works

RAID 1 operates by mirroring data, meaning that identical copies of all data are written to each drive in the array. This provides a safety net because if one drive fails, the other drive(s) in the array still have a complete copy of the data. RAID 1 arrays are commonly used for systems where data reliability is critical, such as in servers, workstations, and personal backup systems.

  • Data Mirroring: Each drive in the RAID 1 array stores an exact copy of the data.
  • High Data Redundancy: RAID 1 offers protection from data loss if a single drive fails.
  • No Performance Boost: RAID 1 doesn’t offer the performance advantages of striping (used in RAID 0), but it excels in data redundancy.

Common Causes of RAID 1 Failure

Even though RAID 1 offers redundancy, it can still fail due to hardware, logical, or user-related issues. Below are the most common causes of RAID 1 failure:

1. Multiple Drive Failures

In RAID 1, if both drives in the array fail simultaneously, the redundancy advantage is lost, and data becomes inaccessible.

  • Symptoms: Clicking, grinding, or buzzing noises from one or more drives, failure to boot, or the system not detecting the RAID array.
  • Causes: Physical damage, aging hardware, mechanical wear, power surges, or overheating.
  • Drives Affected: Any hard drive or SSD in the RAID 1 array.

2. Logical or Software Failure

Logical failures occur when the file system, RAID metadata, or partition table becomes corrupted. This can make data inaccessible even if the drives themselves are functioning correctly.

  • Symptoms: Missing files, corrupted data, array showing as unformatted, or the system failing to boot.
  • Causes: File system corruption, accidental formatting, software glitches, or partition table damage.
  • Drives Affected: All drives in the RAID 1 array.

3. RAID Controller Failure

The RAID controller is responsible for managing the RAID array. If the controller fails, the RAID 1 array may become unreadable, even if the drives are healthy.

  • Symptoms: RAID array not detected, controller errors, or failure to access the array configuration.
  • Causes: Power surges, controller hardware failure, or firmware corruption.
  • Drives Affected: All drives connected to the failed RAID controller.

4. Accidental Deletion or Formatting

Human errors, such as accidentally deleting files, formatting the array, or misconfiguring the RAID controller, can lead to data loss even in a RAID 1 setup.

  • Symptoms: Data missing, formatted drive, or the system prompting to format the array.
  • Causes: Accidental deletion, formatting, or incorrect RAID controller configurations.
  • Drives Affected: Entire RAID 1 array.

5. Synchronisation or Rebuild Failure

If one drive in a RAID 1 array fails and is replaced, the new drive must be synchronized or rebuilt from the existing data. If this process fails or is interrupted, it can corrupt the array.

  • Symptoms: Incomplete RAID rebuild, missing or corrupted data, or degraded RAID array status.
  • Causes: Power loss during rebuild, RAID controller issues, or incorrect rebuild procedures.
  • Drives Affected: Both drives in the RAID 1 array.

Steps to Take if Your RAID 1 Array Fails

If your RAID 1 array fails, take immediate action to avoid further damage and maximize the chances of data recovery:

  1. Do Not Rebuild the Array: Attempting to rebuild the RAID array can overwrite data or cause more corruption if done incorrectly.
  2. Power Down the System: If you suspect a failure, turn off the system to prevent further damage to the drives.
  3. Avoid DIY Recovery Tools: RAID 1 recovery requires specialised data recovery tools and knowledge. Using free or untested tools can lead to permanent data loss.
  4. Consult a Professional RAID Recovery Service: Contact a data recovery service that specialises in RAID 1 recovery to evaluate your situation and provide the best recovery options.

Professional RAID 1 Hard Drive Recovery Services

RAID 1 recovery requires specialized knowledge and tools to reconstruct the array and recover data. Our Professional RAID recovery services can help recover data from failed drives, controller failures, and logical issues.

1. Data Recovery from Failed RAID 1 Drives

If one or more drives in the RAID 1 array have failed, professional services can recover data from the remaining functional drive(s). Even if both drives have failed, specialists can often retrieve data through advanced data recovery techniques.

  • Drive Imaging and Repair: Each drive is imaged, and data is extracted from the working drive or from the failed drive after mechanical repairs.
  • Mirrored Data Recovery: Recovery engineers extract the mirrored data from the functional drive and rebuild the array if necessary.

2. Physical Drive Repair in a Cleanroom Environment

If the RAID 1 failure is due to a mechanical failure, such as a head crash, spindle motor failure, or physical damage, we perform repairs in a clean environment to recover data.

  • Head Replacement: Damaged read/write heads are replaced using parts from compatible donor drives.
  • Spindle Motor Repair: If the spindle motor fails, it is repaired or replaced to restore drive functionality.
  • Platter Recovery: Data can be extracted directly from the platters, even if other components have failed.

3. Logical Data Recovery

For logical failures in RAID 1 arrays, such as file system corruption, accidental formatting, or partition table damage, professional services can use advanced recovery software to repair the logical structure and restore access to data.

  • File System Repair: Corrupted file systems are repaired, allowing access to previously inaccessible files.
  • Metadata and Partition Repair: Damaged RAID metadata or partition tables are repaired to restore the RAID 1 configuration and access to data.

4. RAID Controller Recovery and Repair

If the RAID controller has failed, recovery engineers can attempt to repair the controller or replace it with a compatible model to regain access to the RAID 1 array.

  • RAID Controller Diagnostics: Technicians diagnose and repair the RAID controller or install a new one to restore access to the array.
  • Firmware Reflash: If the controller firmware is corrupted, our recovery engineers can reflash or repair the firmware to restore the RAID configuration.

5. RAID 1 Array Rebuild Assistance

If the RAID 1 array was partially rebuilt or synchronized before failure, our engineers can reconstruct the array without overwriting or corrupting data.

  • Rebuild Interruption Recovery: Specialists recover data from arrays that failed during rebuilds or synchronisations.
  • Partial Rebuild Repair: In cases where the rebuild was incomplete, recovery services can repair the array and restore data integrity.

Contact Us

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John Lyons Belfast

I run a local PC shop in Belfast and a client had a problem with a Buffalo Linkstation Drive. Your data recovery service is so quick and easy we often use it for several of our clients. 100% record so far in recovering data files from external hard drives, USB sticks, Laptops & Computers, to camera SD cards. You’ve never let us down and your communication is dead on. The best data recovery in the UK, bar none.

John Lyons, Belfast

Maggie Boyle Derry

I thought I had lost my final years university work when my Western Digital External Hard Disk stopped working and my boyfriend tried to fix it with a free data recovery software. I think my screams must have been heard all over Magee Campus when all appeared lost. Luckily Easy Recovery saved me from a nervous breakdown, and they sent me back a USB with my dissertation and all other data files fully recovered on it. A Professional service, highly recommended.

Maggie Boyle, Ulster University, Derry

Paul O Dowd Enniskillen

A HP Raid 5 Server that had two failed disks. The HP Proliant server contained critical data for a factory, partition recovery was completed over a weekend so that we could reopen factory on Monday morning. Great work from you guys, a thoroughly professional file recovery service

Paul O Dowd, Enniskillen

St Marys Primary School Newry

I am a teacher at St Marys and I dropped my Toshiba laptop that contained 5 years of teaching resources and was broken beyond repair with the dreaded Blue Screen of Death. I searched on google for Data Recovery Services in the UK and found these guys. They removed the HHD and I’m pleased to report that they were able to recover all the data from the hard drive. I had it all back in my possession within 3 days, so a top, speedy service.

St Marys, Newry

Joan Waters Dublin

The hard drive on our Apple iMac contained pictures and video of our children and it just stopped working. Why are there no Apple Stores in Ireland! We found some so called Mac experts on Grafton Street but they could do nothing for us, but luckily they recommended Easy Data Recovery. What a breeze of a service, had it back in no time at all just as it was. Many thanks for recovering my iMac Data, what a brilliant service.

Joan Waters, Dublin

Nicola Ward Cork

What a brilliant data recovery service. I’m just after receiving the file data by courier today from genuine file recovery experts. Many thanks for recovering the data from our Small Business Drobo Server that stores pictures of our clients recent wedding day pictures. Data recovery software does not work, but you guys performed a miracle and I will forever be grateful.

Nicola Ward, Cork

Martin Flannery, London

You are a life saver, all of my business files were on the Dell PC computer and I was hit by a nasty malware ransomware virus. Thanks for keeping me calm and assuring me you could recover the data and stopped me trying myself at ransomware removal. I am so glad I trusted you, and I got my PC back data recovery free from virus with some great advice on future protection. A speedy service, 5 stars!!!

Martin Flannery, London

Ciaran, Cork

My company Finn McCool use Easy Recovery for all of our business needs. I highly recommend Tony and his team as they are the best data recovery service in the UK I have found. They have recovered valuable data on our Macs, and SSD Memory Cards. I cannot fault their services, particularly when they performed a business critical hard drive recovery. We recommend them heartily to all of our clients who also give glowing feedback.

Ciaran, Cork

Mina Gonzalez, London

Thank you, thank you, thank you! Other companies said all my valuable pictures had been lost, my wedding pictures, kids first steps, so many precious memories. But you managed to save most of it for me and I can’t thank you enough. I honestly cried when I thought it was gone, but your Easy Data Recovery Service really did exactly that, just posted off the hard drive and got it back on a USB stick. Did I say thank you enough?

Mina Gonzalez, London

Paul Duggan, Manchester

Well what Microsoft managed to lose quick enough in a windows 10 update, Easy Recovery managed to get it back. Communication was brilliant, and they let me know exactly what they had to do and how much it would cost. Absolutely outstanding quick and efficient service. Excellent data recovery service that saved me more heart ache than I could deal with. Top marks!

Paul Duggan, Manchester

Jason York, Liverpool

I was completely devo’d when I knocked my Seagate hard drive onto the patio and cracked the case. It just made loud noises and had some sort of bootup failure. So glad I shopped around at got quotes from a variety of companies. I thought I was taking a chance on Easy Data Recovery, but they were amazing. I simply sent it off to them, and had it back in under a week. Tony was great and kept me updated at every step of the process, but importantly recovered almost all of my 4TB Seagate External Hard Drive, completely restoring with all folders and file names intact. Best of all, there was no nasty surprise with the bill with it being exactly the same as the reasonable quote. Would use again.

Jason York, Liverpool

Patrick McAteer, Edinburgh

I’ve recently comeback from a holiday of a lifetime in New Zealand, and was absolutely raging when the camera memory card was not working when I tried to present them to the family. Instead of them seeing my 1000’s of pictures, all they saw was a black screen and an error message saying ‘SD card is not accessible. The file or directory is corrupted and unreadable.’

I tried it on my laptop and it gave a different error message of ‘Read / Write error on SD card’, which my techy savvy bairn said it could not read from the device and I’d have to go back again. Aye right, ya gadge!

Lucky for him I found Easy Recovery and they were more useful and all I had to do is send it to them and it came back a few days later in the post, all my precious memories back again. Now I can show my pictures to the clan whenever they try to come round.

Patrick McAteer, Edinburgh

Rob Concannon, Birmingham

I stupidly deleted a very important folder on my PC when trying to clear some space and desperately tried to recover my files. I tried all sorts of free data recovery software but none seemed to fully recover it. I googled “how to recover deleted files” and tried everything I found with no luck and bit the bullet and sought assistance from a professional data service. Easy Recovery were brilliant and with full confidentiality got my computer back complete with restore deleted files. Could not be happier.

Rob Concannon, Birmingham

Eden Kinsombi, London

I run the IT department for a small financial business and use a RAID 6 with 4 HDDs. I thought this was adequately set up to take a two-drive failure but did not account for an expert hack to use our server to send phishing emails and add deceptive pages to all of our sites,. Of course they helpfully deleted all of my backups to stop me rolling back. My directors were not happy to see the big red google warning on all our sites, so to say I was under pressure to resolve it quickly was an understatement. Luckily Easy Data Recovery were able to extract some recent workable backups while I cleaned up my server to restore parity. A highly efficient and quick process., and I literally cannot thank them enough and they are without doubt the best data recovery company in the UK.

Eden Kinsombi, London
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