The DIF field is added to the end of the data block, and the data is sent through the fabric to the storagetarget.
把DIF字段添加到数据块的末尾，然后把数据通过光纤发送到存储目标。
2
The storagetarget validates the CRC and Ref tag and, if correct, stores both the data block and DIF on the physical media.
存储目标检查CRC和Ref标签，如果正确，就在物理介质上存储数据块和DIF。
3
Additional drives means speed increases as data is spread across the space, therefore, it is important to make sure the total size matches the targetstorage space.