RAID-6Plus: A Comprised Methodology for Extending RAID-6 Codes

Table 2

Recover a0 with parity of different length in Figure 8.

Parity	Parity type	Parity length	Recovery sequence for a0	Data needed
H0= a0+ e0	Horizontal	2	h0, e0	2
A0 = b0+ d2+ e3	Diagonal	3	b0, d2, e3	3