Example Of Distributed Parity - Dell PowerEdge RAID Controller S100 User Manual

Figure 2-3. Example of Distributed Parity (RAID 5)
stripe element1 stripe element2
stripe element7 stripe element8
stripe element13 stripe element14
stripe element19 stripe element20
stripe element25 parity (21-25)
parity (26-30) stripe element26
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Overview
stripe element3 stripe element4
stripe element9 stripe element10
stripe element15 parity (11-15)
parity (16-20) stripe element16
stripe element21 stripe element22
stripe element27 stripe element28
stripe element5 parity (1-5)
parity (6-10) stripe element6
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stripe element17 stripe element18
stripe element23 stripe element24
stripe element29 stripe element30