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WHY REWAVE

RAID RECOVERY

AREAS SERVED

CONFIDENTIALITY

RAID 50 RECOVERY

 

 
We offer a free evaluation and no data-no fee policy for risk-free service
We have over 18 years of experience recovering failed RAID arrays
Our 24/7 service allows us to recover your lost RAID data fast!
We have a 96% success rate recovering failed RAID arrays
We provide RAID recovery for any operating system or platform
We recover data from all RAID levels (0, 1, 5, 6, 10, 50 & more)

 

 

THE RAID RECOVERY PROCESS


 
 


 

Contact ReWave toll-free at 866-739-2835 or click here to submit
a form for a free price quote.  We are available 24/7 for your RAID
recovery needs.
 

 


 

A data recovery technician will assist you with a free price quote
and instructions to receive the free evaluation to determine if your
data is recoverable. You can bring your RAID drives to one of our
labs or
ship the drives to us using our shipping instructions.
 

 

 

Upon receipt of your drives, a data recovery engineer will perform
the free evaluation.  You will be contacted with the results and
given the option to proceed with the recovery of your data.  The
actual recovery process will then begin. 
 

 

HOW DOES RAID 50 WORK?

 


RAID 50 (also called RAID 5+0) uses a minimum of six drives.  If six drives are used, the
drives are split into two groups of RAID 5 and striped with parity.  Each of the RAID 5
segments is then striped as in a RAID 0.   The total storage capacity depends on the
number of drives in the array, but it is important to remember each RAID 5 segment loses
the capacity of one disk for parity.    RAID 50 is very expensive, but it provides a higher
 level of fault tolerance over other RAID levels.  RAID 50 also offers better write performance
than RAID 5.  in RAID 50, the failure of one or more drives is tolerable as long as there is
only one failure per each RAID 5 segment.

RAID 50 is frequently used in many different types of servers that demand high performance
and also in many network attached storage (NAS) devices.  For more information about the
NAS devices with built-in RAID 50 technology, click here.


The following diagram illustrates a RAID level 50:

 

 

WHAT CAUSES RAID FAILURE?

 



There can be many reasons for a failed RAID 50.  Listed below are the most common:
 
         
  Bad Sectors Missing Partitions
  Corrupt RAID Data Overwritten Files
  Corrupt Files in the RAID RAID Backup Failed
  RAID Controller Failure Broken RAID 0
  Damaged Files in the Array RAID 0 Offline
  Deleted Files in the Array RAID Crashed
  Failed RAID 0 RAID Firmware Failure
  RAID 0 Drive Failure Power Surge
  RAID Power Failure Array Will Not Boot
  RAID Rebuild Failed MFT Corruption
         

 

WHAT TO DO IF YOU EXPERIENCE RAID FAILURE

 


If you experience problems with your RAID 50 array, please do not attempt to correct the
problem yourself.   By taking matters into your own hands, you could overwrite parity data
making RAID recovery more difficult.  Please follow the steps below and contact ReWave
for assistance at 866-739-2835.

Turn off your RAID 50 array immediately.  This ensures that no additional data
can be written to the array, which could overwrite the data you are trying to recover. 

Document the events that occurred causing RAID 50 failure.  Try to make
notes documenting any problems that occurred and efforts that were made to fix the
problems.  If you remove the drives from the array, it is important to label the drives
with the same order in which they existed in the array. Although not required, this
step will save us time during the RAID recovery process.

Contact ReWave immediately.  Our data recovery team is available 24/7 to assist
you with RAID recovery at 866-739-2835.

 


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