RAID 1 or RAID 0?
The RAID 1 system is probably one of the simplest. It works on the principle of mirroring. In other words, the disks in the cluster are organized in pairs. On each pair, the information is written and read simultaneously. In short, RAID 1 has perfect redundancy, which benefits data security.
The RAID 0 which, along with the RAID 1 is one of the most used systems, allows for an excellent distribution of writing data on several disks, but without redundancy. RAID 0, also known as stripping, allows access to several disks at the same time, which reduces the transmission time, therefore, gaining performance.
So, RAID 1 or RAID 0? RAID 1 provides you with a lot of data security, while RAID 0 has great performance. The choice will depend on your needs.