[单选]

A client has bought an IBM System Storage DS8000 and needs to attach a Sun Solaris Host with 2 HBAs via one fabric to 4 I/O ports on the DS8000. The client needs redundant paths to the volumes on the DS8000. 
What is the maximum number of volumes that can be used on the Solaris host（）

高度调整阀动作延迟时间试验时，杠杆的位移量为（）。 7min。 10min。 11min。 20mi。 初生菌丝体 下列不属于人体必需的微量元素的是（）。 铜 。 铁 。 钙 。 碘。 《教师专业标准》中指出要制定（），不断提高自身专业素质。 Which of the following scenarios will ensure that the value of the NEXT_STEPNO column in a given row of table TABLEX exists as a value of column STEPNO (usually in another row) in the same table?（） Define a UNIQUE constraint on the columns NEXT_STEPNO and STEPNO.。 Define a CHECK constraint on the NEXT_STEPNO column (NEXT_STEPNO = STEPNO).。 Define column STEPNO as the primary key of TABLEX and column NEXT_STEPNO as a foreign key referencing column STEPNO of the same table.。 Define column NEXT_STEPNO as the primary key of TABLEX and column STEPNO as a foreign key referencing column NEXT_STEPNO in the same table.。

A client has bought an IBM System Storage DS8000 and needs to attach a Sun Solaris Host with 2 HBAs via one fabric to 4 I/O ports on the DS8000. The client needs redundant paths to the volumes on the DS8000. 
What is the maximum number of volumes that can be used on the Solaris host（）