XDA Developers on MSN1mon
Why you should always back up your NAS, even if you use RAID
With multiple drives, a single array can be created to store lots of data and provide resilience against potential faults.
PC Magazine8mon
RAID parity
Parity computations are used in RAID drive arrays for fault tolerance by calculating the data in two drives and storing the results on a third. The parity is computed by XOR'ing a bit from drive 1 ...