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Looking for RAID5 Recovery- Consult Professionals
Data loss and hard disk failure are quite common and are experienced by a majority of us today. But the problem lies in the fact that it is difficult to retrieve lost data and some of us even think that it is impossible.
Data recovery has become easy with the availability of advanced techniques. There are several recovery tools and one among them is RAID, also known as Redundant Array of Inexpensive Disks. This technology involves the use of multiple hard drives that are linked together to form a single large storage device to increase capacity. The commonly used RAID recovery tools are RAID0, RAID1, RAID6 and RAID5.
RAID5 distributes data across a minimum of three disks and thus minimizes the risk of single disk failure. It is a high performance system. Data is divided into blocks and each block is stored on a different drive. These series of blocks are collectively known as stripes. Data in RAID5 is lost when the second disk fails and it is important to rebuilt array or else entire data will be inaccessible. RAID5 recovery is a complicated process because information is disseminated across various drives. RAID5 enables fast data access and information is striped across various drives. It has a low cost of redundancy.
But there are few disadvantages as well. In times of workload, it delivers a poor performance. Apart from it, random write performance is also not good and it is slow in comparison to RAID0. Even if one drive fails, others will operate although in a tainted state. RAID5 failure may result in loss of data if two or more disks are corrupted at the same time. Therefore it is essential to take the help of professionals in the event of RAID5 recovery. If you experience a RAID5 failure, it is important to turn off your array server immediately to avoid loss of data due to overwriting or addition of new data. There can be various reasons for RAID5 failure such as corrupt data in RAID5, virus attack in an array, RAID5 drive failure or overwritten files among a variety of others. Virus attacks and overwriting of data results in files being corrupt is experienced frequently but in situation of RAID5 arrays, it is complicated. There are also instances when files are deleted accidentally or the partition table becomes corrupt. It is essential to take preventive measures and create back up of all relevant information. It is the best tool for data retrieval. RAID5 recovery is complicated and therefore it is best to consult trained engineers and data recovery companies.
There are a large number of good raid recovery companies that provide data recovery services. Many among them also provide online recovery services and you can even see the trial demo so that you can understand better. They will analyze and identify the problem and will follow the prescribed steps for retrieving information. You should never carry a work like that of raid recovery by yourself as it can result in further damages and complications. RAID5 recovery is a complicated task and it is best to appoint professionals.
