}
				erasureSetUpCount[disk.PoolIndex][disk.SetIndex] = si
			}
		}
	}

	b := z.BackendInfo()
	poolReadQuorums := make([]int, len(b.StandardSCData))
	poolWriteQuorums := make([]int, len(b.StandardSCData))
	for i, data := range b.StandardSCData {
		poolReadQuorums[i] = data
		poolWriteQuorums[i] = data
		if data == b.StandardSCParity {
			poolWriteQuorums[i] = data + 1
		}
	}