RAID offers many advantages over the use of single hard disks, but it is clearly not for everyone. The potential for increased capacity, performance and reliability are attractive, but they come with real costs. RAID really does offer a wealth of significant advantages that would be attractive to almost any serious PC user, please see below:
Given enough time, every hard drive ever created has a 100% chance of failure. Even if you replace your storage systems regularly to keep up with the times or to increase capacity as programs and games become larger and larger, you'll probably experience at least one major crash at some point in your life.
Since there are so many kinds of external and internal hard drive based backup tools in the market, failure to backup important data is no longer acceptable. A backup routine is an absolute necessity no matter how many hard drives your system contains to avoid any disaster of data loss and system crash.
Although the RAID array provides more data security, but it is the safest way to avoid data loss on the RAID by backing up it. Some backup software will help you to backup your RAID array in a fast and safe way. As for the steps of how to backup RAID, please download this RAID backup software at first and then follow: