Figure 5.3 Logical Units (With The Iscsi Interface Board Addition To The Control Unit); Figure 5.4 Logical Units (Nas Model) - Acer HDS AMS200 Reference Manual

Host
IP address
iSCSI port
Figure 5.3 Logical Units (With the iSCSI interface board addition to the control unit)
When the AMS200 is used as a NAS model, nine logical units need to be assigned as system
LUs. A maximum of 503 logical units can be set for a user LU.
Host
NAS
LAN port
Figure 5.4 Logical Units (NAS Model)
100 Chapter 5 Functional and Operational Characteristics
Other subsystem
Each Port ID must be unique and within
IP address
the range from 0 to EF (hexadecimal).
iSCSI port
LUN 0 to LUN 255
(256LUs per host group and port
in the range of LUN0 to 511 at
the time of LU mapping)
Other subsystem
LAN port
Each Port ID must be unique and within
the range from 0 to EF (hexadecimal).
LUN 0 to LUN 255
(256LUs excluding 9 system LU per host
group and port in the range of LUN0 to
511 at the time of LU mapping)
LAN port
system LU