R3 Data Recovery Logo
Britains best British Owned data recovery company
R3 Provide data recovery throughout the British Isles, Northern Ireland, Eire, Europe, US & Worldwide.
☎️ 0800 999 3282 (8am - 8pm Workdays) · Emergency Mobile Out of Hours / Weekends 079 3282 4264
🚨 Emergency Mobile Out of Hours / Weekends 079 3282 4264
Tap FREE Call 0800 999 3282Tap For FREE Call Back / Email
R3 Data Recovery Logo
Problem with your hard drive or other data storage device? Contact us for immediate help and assistance!
CLICK HERE NOW

The Difference In Data Recovery From A RAID 0 And RAID 1

It’s important to understand how a RAID 0 and RAID 1 work to understand the difference between them.

A RAID 0 contains a minimum of two hard drives and the data stored on the hard drives is split evenly between the two drives. This means one file can be stored on both drives, in pieces which allows for faster access to the data. This is known as Striping.

A RAID 1 again contains a minimum of two hard drives, with the data stored on one hard drive and a copy of that data is stored on another hard drive. This is known as Mirroring. The advantage is if one hard drive fails the data is still accessible on the working hard drive.

RAID 0 and RAID 1 are a popular way to store important data in a network, especially in a NAS device such as a QNAP, BUFFALO or IOMEGA.

R3 RAID data recovery professionals

Unfortunately, there are times when a RAID fails and causes the data to be lost. The main causes of a RAID failure vary, from the RAID controller failing to one hard drive failing or a hot swap of one drive.

For RAID 0, if one hard drive fails it causes all data to be lost because it is striped. So, to recover the data both hard drives are needed, so the data from both hard drives can be pieced together rather like a jigsaw.

When one hard drive in a RAID 1 fails, the other hard drive should carry on working, however the failed hard drive can affect the working one, and if the RAID Controller fails then both drives will be inaccessible. A RAID 1 failure does mean that every drive offers a chance of recovery increasing the likelihood of a successful recovery.

At R3 we perform RAID recoveries on a daily basis. It’s important for our clients to know that if it is business critical data that has been lost, the cost of the data recovery should be covered by business insurance. It’s also very important to understand if the lost data has any impact on the Data Protection Act and the new GDPR as non-compliance will incur significant fines and penalties. As part of our RAID data recovery service we provide help and guidance to ensure compliance for any data breach allowing our clients to fulfil normal day to day operations without distraction.

What Our Customers Say About Us

Never have I experienced a company that cared about the customer more than R3 Data Recovery. They have been helpful and friendly from the very first inquiry I made, everyone I talked to being that perfect blend of informative, understanding and helpful.

I truly felt like everyone I talked to was giving me 100% of their time and effort and they wanted to fix the drive as much as I wanted it back. Any bad news they relayed was quickly followed up by potential solutions that they wanted to do.

I had complete faith in everyone involved and I am eternally grateful that I chose R3 Data Recovery. I cannot recommend them enough if you have any kind of drive failure.

Gemma S

What Does A REAL Data Recovery Lab Look Like?
R3 Second Opinion
Need Quick Help?
Fill out our no-obligation diagnostics form below to get a FREE consultation or callback.

Our data recovery engineers can diagnose the majority of faults remotely for free.


  • Technical Details

    You don't need to select the following; however, please provide a brief description of the problem in the "Other information" field.

  • This field is for validation purposes and should be left unchanged.
NO DATA NO FEE & Free Assessments are on a case by case basis. Return courier and donor costs are chargeable.
FREE No Obligation Data Recovery Consultation Request
Corrupted Data? Speak to our expert team on 0800 999 3282 or click here for help!

About our Company

Affordable data recovery services
R3 Data Recovery Services are designed to meet the needs of businesses and home users requiring a fixed cost, highly successful data recovery solution.

R3 Data Recovery is rated (4.6) by 294 customer reviews on Reviews.co.uk

Quick Links

Latest NewsCareers at R3Area CoveragePrivacy NoticeCookies PolicyTerms & ConditionsTestimonials

Latest Tweets

Get In Touch

Security House, Windsor Street, Sheffield S4 7WB
0800 999 3282
[email protected]
Information Commissioner's Office Certificate
© 2004 – 2019 · R3 Data Recovery Ltd · Company No.05033569 · VAT No. GB119444414
twitterfacebookpinterestyoutube-playgoogle