... http://helpinlinux.blogspot.com/search/label/storage How to create a Raid Device using madadm in linux rhel5 with level 5, 0 and 1The following article explains what is Raid, what are important levels and how to install and ... parity and data are distributed in all. If one hard disk fails, data on that can be regenerated by the data and parity information in the other two hard disks.###RAID###Raid 5 :need 3 disksRaid ... is mainly used for data protection. It protects our data storage from failures and data loss. All storage units now use raid technology. It has following uses.1. Data protection2. Increasing...