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RAID and Server Data Recovery Service: RAID Arrays were developed as a form of protection from data loss and provide large amounts of highly accessible space. RAID's or "Redundant Array of Inexpensive (or Independant) Disks" were thought to solve data loss issues by writing the data across several disks. Then, if one disk was to fail or a logical volume was lost, it could be rebuilt and restored with minimal loss or downtime. One thing is certain, eventually it will fail, logical volumes will become corrupt or lost and you will need raid data recovery.

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1-877-230-DATA(3282)

We are available 24 hours a day 365 days a year to provide assistance for all your RAID data recovery needs.

Frequently, hardware such as a damaged or bad controller card can cause a variety of RAID data loss issues. Here is just a small list of common problems.

• Lost volume
• Broken arrays
• Physically or Logically Damaged Drives within the Array
• Missing Volume Tables
• Corrupted RAID Configurations
• Lost container
• Volume Corruption
• Multiple Disk Failure
• Controller Failure
• Server Configuration Lost
• Missing Container
• Malicious Damage
• Virus Attack
• Missing Partitions
• Lost Key information
• OS and File System Corruption
• Failed Drive(s)
• Reformat or Reinstallations
• Parity Errors

Common RAID Configurations:

• RAID-0. This technique offers striping but no redundancy of data. It offers the best performance but no fault-tolerance and if a drive fails in RAID 0 only repair and reassembly of the volume will result in a recovery.

• RAID-1. This type is also known as disk mirroring and consists of at least two drives that duplicate the storage of data. This may become a problem should you experience a corruption of data. You will then have 2 copies of bad data. This is recoverable

• RAID-2. This type uses striping across disks with some disks storing error checking and correcting (ECC) information.

• RAID-3. This type uses striping and dedicates one drive to storing parity information. Should 2 drives in the system fail at once, only hard drive repair and volume restoration will result in a RAID recovery.

• RAID-4. This type uses large stripes, which means you can read records from any single drive.

• RAID-5. (Most common) This type includes a rotating parity array. This type requires at least three and usually five disks for the array but can hold more. Should 2 drives in the system fail at once only hard drive repair or volume restoration will result in a recovery

When you contact Q.D.R. you will be greeted by a friendly service technician. They will anwser any questions you may have and gather some information from you concerning the current state of your RAID or Server. Then they will explain what you will need to do to get started having your data recovered. This same technician will work with you during all phases of the recovery and will keep you updated on the status of your repair/recovery.

We would like to take a moment and thank you for your interest in our RAID/Server recovery service. It is our goal to provide you with fast, reliable service at an affordable price. It makes no difference if you are a large corporation or an end user. Your job is important to us no matter how large or small. Please feel free to contact us anytime at

1-877-230-DATA (3282)

Technicians are standing by to help with your RAID or server repair.