Got a Crashed RAID 4 Server? To find out how you can regain lost data same or next day,
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800-347-5377

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Customer Reviews Service Options

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Thanks for your help. I was able to successfully restore many critical files from a corrupted hard disk. Your product saved me a great deal of time and trouble. Thank Your Very Much!

David Sauer

I wanted to extend my ultimate gratitude and thanks to you and your team. Not only did your company recover the data quickly and at half the price of other companies, everything was recovered and our office is back on track after the NAS failure. I really appreciate a company doing its business so well as Disk Doctors did; and will definitely sing your praises for all to hear. Excellent customer service all around. Thank you again!

Skylar Stoleson
Director IT
TheDQTeamDOTcom

Many special thanks for your support in getting my drive issues handled. I am able to access all the files that were recovered. You guys are great!
I thought I was missing a folder until I realized I was searching under the wrong folder name. I am happy! We are good and all is well!
Thank you.

Alice Arthur
Minister, Motivational Speaker

What do you do when a power surge destroys your hard drive and you loose hundreds of hours of work, irreplaceable images, and your ability to complete jobs for clients with looming deadlines?  My first instinct was to cry, then scream.  My IT manager tried and failed to recover my data and recommended that I try a disaster recovery service. We went on line and called several companies, and when we reached the Disk Doctors, we knew we had found a company that could help us.  I delivered my toasted hard drive to their Vancouver location late in the afternoon and by 6:30 am the following morning a representative had emailed me with a reassuring message and time line for the work.  The following Friday I received one of the happiest calls of my life. My data had been completely recovered.  I cried and screamed again, this time with joy!  Over the last two days I have been thrilled, delighted, relieved, overjoyed and reassured by the fact that ALL MY DATA is once again accessible. Disk Doctors are now on my top-persons list and I am telling all of my colleagues about their services!!!

Sandy McKellar, B.Sc. (Forestry)

My hard drive crashed leaving me without my critical financial information and research that is crucial to my business. After checking various vendors on the Internet, I chose Disk Doctor Labs because of their level of service, and they far exceeded my expectations. Aziz Mirza, the manager of Disk Doctor Labs in Norcross, GA, personally took charge of my account, quickly fixed the problems and returned my restored files within a week on a hard drive that I could return for an account credit. Throughout the process, Disk Doctor Labs kept me informed, responded quickly to my calls and delivered my lost files quickly, efficiently and at an extremely fair price. I recommend them unequivocally.

Thank you!

Bruce Butterfield
Vienna, VA and Chicago, IL

I am very happy to report that the data recovery was successful!!!

Thank you and your team for saving the day ! A weight has been lifted from my chest. I would definitely recommend your services in the future.

Thanks again !

Richhard Yannelli
www.philasd.org

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RAID 4 is virtually identical to RAID 3. The main distinction is the method of sharing data. They can be separated into blocks and written on disks, same like in RAID 0. For each row of written data, any block that was recorded is written on a parity disk. This means that RAID 4 will not strip data at block levels but byte levels are used by it for striping.

RAID 4 requires at least three discs for configuration and complete implementation. In addition, it desires hardware support for parity calculations. This makes it possible to recover data from the right mathematical operations.

RAID 4 Recovery - Servers

Need help with your RAID 4 server? Disk Doctors are available to assist. With our labs located across the world, data recovery services are being provided by Disk Doctors since 1991. We have got a very qualified team of specialists who have the ability to recover data from RAID storage through the use of state-of-the-art and proprietary software equipments.

To contact our RAID specialist team, call now at 1800-347-5377.

RAID 4 Recovery - Servers

We are the professionals in recovering RAID servers of all makes and models. Some of them are listed below:

Microsoft WindowsTM Servers

  • Windows 2000 ServerTM
  • Windows Server 2003TM (Win2K3),
  • Windows Server 2003 R2TM
  • Windows Server 2008TM (Win2K8, W2K8)
  • Windows Server 2008 R2TM
  • Windows Server 2011TM

Mac OS XTM Servers

  • Mac OS X Server 10.5TM Leopard
  • Mac OS X Server 10.6TM Snow Leopard
  • Mac OS X Server 10.7TM Lion
  • Mac OS X Server 1.0TM Rhapsody
  • Mac OS X Server 10.0TM Cheetah
  • Mac OS X Server 10.1TM Puma
  • Mac OS X Server 10.2TM Jaguar
  • Mac OS X Server 10.3TM Panther
  • Mac OS X Server 10.4TM Tiger

LinuxTM Distributions

  • DebianTM Servers
  • UbuntuTM Servers

Microsoft Hyper-V ServerTM (Windows Server Virtualization)

  • Sun xVMTM Server
  • ApacheTM Servers
  • VMWare ServerTM
  • SolarisTM Servers (SunOS)
  • FreeNASTM Servers (FreeBSDTM)

To get a free assessment on you RAID 4 servers call us now at 1800-347-5377.

Customer Reviews

Thanks for your help. I was able to successfully restore many critical files from a corrupted hard disk. Your product saved me a great deal of time and trouble. Thank Your Very Much!
David Sauer

I wanted to extend my ultimate gratitude and thanks to you and your team. Not only did your company recover the data quickly and at half the price of other companies, everything was recovered and our office is back on track after the NAS failure. I really appreciate a company doing its business so well as Disk Doctors did; and will definitely sing your praises for all to hear. Excellent customer service all around. Thank you again!
Skylar Stoleson
Director IT
TheDQTeamDOTcom

Many special thanks for your support in getting my drive issues handled. I am able to access all the files that were recovered. You guys are great!

I thought I was missing a folder until I realized I was searching under the wrong folder name.
I am happy! We are good and all is well!

Thank you.

Alice Arthur
Minister, Motivational Speaker
What do you do when a power surge destroys your hard drive and you loose hundreds of hours of work, irreplaceable images, and your ability to complete jobs for clients with looming deadlines?  My first instinct was to cry, then scream.  My IT manager tried and failed to recover my data and recommended that I try a disaster recovery service. We went on line and called several companies, and when we reached the Disk Doctors, we knew we had found a company that could help us.  I delivered my toasted hard drive to their Vancouver location late in the afternoon and by 6:30 am the following morning a representative had emailed me with a reassuring message and time line for the work.  The following Friday I received one of the happiest calls of my life. My data had been completely recovered.  I cried and screamed again, this time with joy!  Over the last two days I have been thrilled, delighted, relieved, overjoyed and reassured by the fact that ALL MY DATA is once again accessible. Disk Doctors are now on my top-persons list and I am telling all of my colleagues about their services!!!

Thank you!
Sandy McKellar, B.Sc. (Forestry)
My hard drive crashed leaving me without my critical financial information and research that is crucial to my business. After checking various vendors on the Internet, I chose Disk Doctor Labs because of their level of service, and they far exceeded my expectations. Aziz Mirza, the manager of Disk Doctor Labs in Norcross, GA, personally took charge of my account, quickly fixed the problems and returned my restored files within a week on a hard drive that I could return for an account credit. Throughout the process, Disk Doctor Labs kept me informed, responded quickly to my calls and delivered my lost files quickly, efficiently and at an extremely fair price. I recommend them unequivocally.

Thank you!
Bruce Butterfield President The Forbes Group Vienna, VA and Chicago, IL

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