RAID0 array lists the problem how to recover data

Source: Internet
Author: User

RAID 0, also known as stripe or striping, represents the highest storage performance in all RAID levels. But RAID 0 is and is not secure, the data loss rate is almost 4 times times as much as you use a single disk to store data, so it is better not to use RAID to keep important data, only to use him to do the system and other requirements of the speed, and the security importance of general data. So RAID0 list the problem, how to recover data? Next we'll talk about the data recovery method for RAID 0.
RAID0 array Data Recovery, because the storage situation is more complex, it is not easy to find a fully cured recovery model. Here is a brief talk about how to improve the RAID0 array data recovery success rate after data loss.
First of all, we need to know that the purpose of RAID is to utilize the redundancy of disk space for data fault tolerance, but this is achieved without any problems on all disks or volumes. When a single disk in a RAID volume fails, even though the data may not be compromised for the time being, the disk redundancy is gone, and any improper operation can ruin the data already stored. Therefore, when a raid fails, do not rebuild the raid card, otherwise it will make it more difficult to recover the data. After that, you should also mark the hard disk in the order of the RAID card, the hard disk in order to remove (labeled), with tools to reorganize the raid, that is, the mirror work, the tool will be based on the analysis of the specific settings to read the data on the hard disk, thus mirroring to another empty hard disk, the empty hard disk has and raid 0 on the same data, the entire RAID 0 data recovery work is complete.
For these operations, if you do not have a very professional background, do not try to repair yourself, unless you are confident that you have sufficient skills and experience to deal with the data risk. For RAID 0 data loss problems, you can consult a professional data recovery organization, let professional data recovery personnel to help us to complete data recovery work, so that data security more secure. such as the Shanghai Day Shield Data Recovery Center , is a trustworthy professional to do data recovery company, Day Shield in raid recovery has a wealth of experience and a lot of success stories, good at recovering RAID0, RAID1, RAID5, raid5e, Raid5ee, RAID6, HP dual-cycle and various combination raid, as long as the data is not fully initialized and illegal synchronization operation, recovery rate of up to 100%.

RAID0 array lists the problem how to recover data

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