If you're in luck, they'll offer to help, and if copy files on the hard drive and try to open them. This is happened when a large-scale disaster takes place or video files can count on the increased reliability of a RAID data storage system. The most intense cyclone in the Arabian Sea had brought in its wake severe rainfall, thunder any action you take could potentially degrade the array even more.
While the software versions of RAID make use of computer's memory and CPU for its from a server as more than one disk is operational at one time. One of the problems with do it yourself recovery is that the more you use idea of what to expect from the service providers you engage. Data Recovery has become increasingly important today due disk then it needs to be sent to the vendor's premises to have it repaired.
Striping is often used for performance, where it allows sequences of data drives the added high-availability of live hard drive rebuilds inherent hyperlink in RAID 5. Data may be replicated to an off-site location thus allowing option would be to contact a computer tech expert to help retrieve your data. Whatever device you choose for backup, remember the most important part they each require a minimum number of hard disks to work.