创建第二个驱动器后，就再也不能创建驱动器了。ACU 和orca都试了 ，不能创建第3个逻辑驱动器。总共有4个硬盘位。3块硬盘，创建任意2个后，第3个硬盘就没有创建驱动器的按钮。
是权限问题还是 我没操作对？
Google Translated:
After the second drive is created, the drive can no longer be created. Both ACU and orca have tried, but the third logical drive cannot be created. There are 4 hard drives in total. 3 hard disks. After creating any 2 hard disks, there is no button to create a drive for the third hard disk. Is it a permission problem or I didn’t operate it right?