CLI Guide
name=value pair 1 attribute= name=value pair 2 setting= Description
attribute=primaryscsi setting=on | o force=true
CAUTION: If you modify the setting 
for primary scsi, romb, romba, or 
rombb, the system becomes 
inoperable until you reinstall the 
operating system.
• on: Enables this device.
• o: Disables this device.
• force=true: Verication of setting 
change.
attribute=romb setting=raid | o | scsi force=true
• raid: Instructs the BIOS to detect RAID-
on-motherboard as a RAID device.
• o: Disables RAID-on-motherboard 
during system boot.
• scsi: Instructs the BIOS to detect the 
RAID-on-motherboard device as a SCSI 
device.
• force=true: Verication of setting 
change.
attribute=romba setting=raid | scsi force=true
• raid: Instructs the BIOS to detect RAID-
on-motherboard channel A as a RAID 
device.
• scsi: Instructs the BIOS to detect the 
RAID-on-motherboard device as a SCSI 
device.
• force=true: Verication of setting 
change.
attribute=rombb setting=raid | scsi force=true
• raid: Instructs the BIOS to detect RAID-
on-motherboard channel B as a RAID 
device.
• scsi: Instructs the BIOS to detect the 
RAID-on-motherboard device as a SCSI 
device.
• force=true: Verication of setting 
change.
attribute=sata setting=o | ata | raid
• o: Disables the SATA controller.
• ata: Sets the onboard SATA controller to 
ATA mode.
• raid: Sets the onboard SATA controller to 
RAID mode.
attribute=sataport (0...7) or (a...h) setting=o | auto
• o: Disables the SATA port.
• auto: Automatically enables the SATA 
port.
attribute=secondaryscsi setting=on | o
• on: Enables secondary SCSI.
• o: Disables this device.
attribute=serialportaddr setting=default | alternate | com1 | com2
• default: Maps to Serial device1=COM1, 
Serial device2=COM2.
Omcong Managing Components Using The Instrumentation Service 69










