单选题When configuring dual VIO servers to connect to SAN based disk in failover mode， what setting must be applied？ （）Aalgorithm = failoverBalgorithm = round_robinCreserve_policy = no_reserveDreserve_policy = single_path
题目
单选题
When configuring dual VIO servers to connect to SAN based disk in failover mode， what setting must be applied？ （）
A
algorithm = failover
B
algorithm = round_robin
C
reserve_policy = no_reserve
D
reserve_policy = single_path