RAID 1 uses a technology called ceiling and a minimum of two units requires exactly the same size. This particular type of RAID architecture requires two copies of the data simultaneously on two separate drives. If a unit goes down or not responding, the other work. An important part of the fault tolerance of RAID 1 is popular for those who do not try reading performance. But if you ever find a RAID 1 faultmakes the data inaccessible, there's nothing that the acquisition of professional RAID recovery.
RAID 1 only protected from physical disturbance
Although RAID 1 hard disk failure, an effective solution on the physical plane, it does not provide protection in many other cases. For example, if a virus attack damaged the existing data on a hard drive RAID 1, also infect the same data at the end of all the other disks in the array at the same time.Therefore, using RAID 1 for protection against the systems of physical disorder should have a provision to keep the case for the recovery of backup data in them. However, when a disaster if the key is not backup, do not need the panic button. Your data may be used if you are in contact with experts in data recovery.
RAID 1 causes of failure
RAID 1 for non-compliance of the preyin the following cases:
Bad sectors on the RAID 1
RAID array of corrupted data
MFT corruption
Accidental deletion of files
Driver error
Firmware error
partition table corrupted
current fluctuations
Virus attacks
No backup
Natural disasters such as fires or floods
RAID 1 recovery
Experts familiar with data recovery of all types of RAID should be recognized for such purposes. Youshould go for a company that recovery is sufficient and necessary resources to perform RAID. Be sure to choose a company that has a clean room recovery unit invasive difficult physically damaged.
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