ocr: FIGURE 2: Independent-access arrays with rotating parity, level 5, is cost-effective and offers a good level of data availability; the trade-off is system performance, which may suffer. Disk 0 Disk 1 Disk 2 Disk 3 J 2 parity 3 pority 5 - parity 7 5 parity 10 11 12 13 14 parity
