Hi Folks,
I started my Storage Career with understanding RAID, it was really confusing to me when I started reading but over a period of time analyzing the logic and understanding the different RAID levels made me realize this is one of the beautiful things researchers at Univ of California, Berkeley ever produced. Without RAID forget all your great boxes of NetApp, EMC, Hitachi etc., can do, they are just useless.
Here I’m gonna explain the RAID in very basic terms which I think everyone will understand for sure. Why waiting….Lets dig into it. Its a bit lengthy and supposed to be tutorial rather than blog though.