Markush2010/CloudRAID — Issue #11: Undeterministic RAID Implementation
Author: Markush2010
Created: 2012-01-14 11:31:39+00:00
State: open

The current RAID implementation is not degerministic iff a primary device and the parity exist. Imagine the following with a blocksize of 4 bit to be the end of the input streams without parity rotation:

D0: 1010 1001
D2: 1001 0110

Taking the XOR D1 would be:
0011 1111

But what if the last 4 bits of D2 are just the inverted D0?
D1: 0011

We somehow have to store this overlapping.