LUN Mapping/Masking Summary
Host Host
OS OS
LUN Mapping
HBA driver HBA driver
HBA firmware HBA firmware
Switch
Zoning
Subsystem controller
LUN
LUN Ma
LUN
sking
LUN
Storage Device
In our switches and in our fabric we use zoning
At the HBA configuration utility we can use LUN Mapping
but typically Automap is enabled because we have centralized
configuration at our RAID system
At the subsystem we use LUN Masking
These are complementary solutions solving the same problem.