Note
The SCSI bus number corresponds to the physical SCSI port on the back of the FCR200.
Auto Addressing | Automatically creates a new address |
| mapping table every time the |
| FCR200 is power cycled. |
SCC Addressing | Implements the |
| Commands SCSI storage array |
| addressing to address SCSI devices |
| attached to the FCR200. |
SCSI Targets are selected by mapping the appropriate values into the FCP LUN field, and correlating a Fibre Channel LUN value to a SCSI Bus:Target:LUN value. The FCR200 acts as a single initiator on each SCSI bus, defaulting to ID 7. All commands passed through to a SCSI bus originate from this
SCSI ID.
As an example, SCSI bus 0 corresponds to SCSI port 0 on the rear of the FCR200. SCSI bus 1 corresponds to SCSI port 1.
Indexed Addressing
Indexed Addressing allows for generic Fibre Channel host bus adapters to access SCSI devices attached to the FCR200. This is done by use of a table which is indexed by sequential FCP LUN values, indicating selected BUS:TARGET:LUN devices.
Table | Indexed Addressing | |
|
| |
FPC LUN Value | SCSI BUS:TARGET:LUN | |
|
|
|
| 0 | 0:0:0 |
|
|
|
| 1 | 0:1:0 |
|
|
|
| 2 | 0:2:0 |
|
|
|
| 3 | 0:3:0 |
|
|
|
| 4 | 0:4:0 |
|
|
|
| 5 | 0:5:0 |
|
|
|
| 6 | 0:6:0 |
|
|
|
|
| 0:7:0 occupied by initiator ID |
|
|
|
| 7 | 0:8:0 |
|
|
|
| (…) | (…) |
|
|
|