SCF Reference Manual for the Storage Subsystem (G06.24+, H06.03+)
Storage Subsystem Objects
SCF Reference Manual for the Storage Subsystem—529937-007
2-10
The SCSI Object
The SCSI Object 
The SCSI object represents an Open SCSI device, which is a storage device that uses 
the small computer system interface (SCSI) to connect the device to the system.
The SCSI object can also represent an Open SCSI Fibre Channel device, which is a 
Fibre Channel device that uses the SCSI protocol to communicate with the system 
through the Open SCSI I/O process. 
Unless stated otherwise, references to Open SCSI devices also refer to Open SCSI 
Fibre Channel devices. 
For more information, see Section 12, Configuring and Managing Open SCSI Devices.
The SCSI object has this format: 
$SCSI-device-name 
is the name of the Open SCSI process controlling the Open SCSI device. The 
format is a dollar sign ($) followed by a maximum of seven alphanumeric 
characters, the first of which must be alphabetic.
-P | -B 
indicates a path to the primary or backup Open SCSI device.
Wild-card characters are supported.
Examples
$DEV0 
$DEV1-P
$SCSI1 
SCSI Object States 
The state of a SCSI object provides current status information about the SCSI device 
or a path to that SCSI device. 
The SUBSYS Object 
The SUBSYS object represents the $ZZSTO storage subsystem manager process. 
Use the SUBSYS object to query and configure the storage subsystem manager, 
$SCSI-device-name [-P | -B ]
Table 2-5. SCSI Object States 
State Description
STARTED The device is available. 
STOPPED The device is not available. 










