SCSI Connections
Assigning SCSI Device IDs
Assigning SCSI Device IDs
Before assigning a SCSI device ID to a new SCSI device, you need to determine which SCSI device IDs are available. To view the SCSI IDs already in use, type the following command at the prompt and press [Enter]:
/usr/sbin/ioscan
After a few moments, the ioscan utility lists all of the I/O devices it could find. The list appears similar to the following:
Class | I | H/W Path |
| Driver | S/W State | H/W Type | Description |
============================================================================ | |||||||
bc | 0 |
|
| root | CLAIMED | BUS_NEXUS |
|
bc | 1 | 10 |
| ccio2 | CLAIMED | BUS_NEXUS | I/O Adapter |
ba | 0 | 10/0 | ROPEtoPCI | CLAIMED | BUS_NEXUS | PCI Bus Bridge - ROPEtoPCI | |
graphics | 0 | 10/0/1/0 |
| graph3 | CLAIMED | INTERFACE | PCI(103c1005) |
lan | 0 | 10/0/12/0 |
| btlan3 | CLAIMED | INTERFACE | PCI(10110019) |
audio | 0 | 10/0/13/0 |
| audio | CLAIMED | INTERFACE | |
ext_bus | 0 | 10/0/14/0 |
| side | CLAIMED | INTERFACE | PCI(100b0002) |
target | 0 | 10/0/14/0.0 |
| tgt | CLAIMED | DEVICE |
|
disk | 0 | 10/0/14/0.0.0 | sdisk | CLAIMED | DEVICE | HITACHI | |
target | 0 | 10/0/14/0.7 |
| tgt | CLAIMED | DEVICE |
|
ctl | 0 | 10/0/14/0.7.0 | sctl | CLAIMED | DEVICE | Initiator | |
ba | 1 | 10/0/14/1 |
| superio | CLAIMED | BUS_NEXUS | PCI Core I/O Adapter |
tty | 0 | 10/0/14/1/1 |
| asio0 | CLAIMED | INTERFACE | |
tty | 1 | 10/0/14/1/2 |
| asio0 | CLAIMED | INTERFACE | |
ext_bus | 1 | 10/0/14/1/3 |
| SCentIf | CLAIMED | INTERFACE | |
pc | 0 | 10/0/14/1/4 |
| siofdc | CLAIMED | INTERFACE | |
floppy | 0 | 10/0/14/1/4.1 | sioflop | CLAIMED | DEVICE | HP_PC_FDC_FLOPPY | |
usb | 0 | 10/0/14/2 |
| hcd | CLAIMED | INTERFACE | |
usbhub | 0 | 10/0/14/2.1 |
| hub | CLAIMED | DEVICE | USB Root Hub |
ext_bus | 2 | 10/0/15/0 |
| c720 | CLAIMED | INTERFACE | Ultra2 Wide SCSI Dual Port |
target | 1 | 10/0/15/0.7 |
| tgt | CLAIMED | DEVICE |
|
ctl | 1 | 10/0/15/0.7.0 | sctl | CLAIMED | DEVICE | Initiator | |
ext_bus | 3 | 10/0/15/1 |
| c720 | CLAIMED | INTERFACE | Ultra2 Wide SCSI Dual Port |
target | 2 | 10/0/15/1.6 |
| tgt | CLAIMED | DEVICE |
|
disk | 0 | 10/0/15/1.6.0 | sdisk | CLAIMED | DEVICE | SEAGATE ST39102LC | |
target | 3 | 10/0/15/1.7 |
| tgt | CLAIMED | DEVICE |
|
ctl | 2 | 10/0/15/1.7.0 | sctl | CLAIMED | DEVICE | Initiator | |
ba | 2 | 10/1 |
| ROPEtoPCI | CLAIMED | BUS_NEXUS | PCI Bus Bridge - ROPEtoPCI |
ba | 3 | 10/2 |
| ROPEtoPCI | CLAIMED | BUS_NEXUS | PCI Bus Bridge - ROPEtoPCI |
ba | 4 | 10/4 |
| ROPEtoPCI | CLAIMED | BUS_NEXUS | PCI Bus Bridge - ROPEtoPCI |
ba | 5 | 10/6 |
| ROPEtoPCI | CLAIMED | BUS_NEXUS | PCI Bus Bridge - ROPEtoPCI |
processor | 0 | 32 |
| processor | CLAIMED | PROCESSOR | Processor |
processor | 1 | 34 |
| processor | CLAIMED | PROCESSOR | Processor |
Appendix C | 139 |
