Disk Backplane Components

The following table lists the disk backplane (DBP) components.

Component Name (Oracle ILOM CLI Targets)	IPMI Type	Description	Values (if applicable)
/SYS/DBP	Replaceable component	Disk backplane
/SYS/DBP/CPLD	Replaceable component	Disk backplane complex programmable logic device (CPLD)/field programmable gate array (FPGA) firmware
/SYS/DBP/PRSNT	Discrete sensor	Disk backplane presence (Hidden)	01h-ENTITY_ABSENT 02h-ENTITY_PRESENT
/SYS/DBP/HDD[0- x ]	Replaceable component	Hard disk drives (HDD)
/SYS/DBP/HDD[0- x ]/PRSNT	Discrete sensor	Hard disk drive presence(Hidden)	01h-ENTITY_ABSENT 02h-ENTITY_PRESENT
/SYS/DBP/HDD[0- x ]/STATE	State sensor	Hard disk drive state	01h-FAULT_STATUS 02h-IDENTITY 04h-INSTALLED 20h-SLOT_POWER_OFF
/SYS/DBP/HDD[0- x ]/SERVICE	Indicator	Fault-Service Required LED	Color: Amber Location: HDD Off: Normal On: HDD was diagnosed as failed
/SYS/DBP/HDD[0- x ]/OK2RM	Indicator	Hard disk drive OK to remove	Color: Blue Location: HDD Off: Normal On: HDD is OK to remove
/SYS/DBP/HDD[0- x ]/NVME	Replaceable component	NVMe drive
/SYS/DBP/HDD[0- x ]/NVME/PRSNT	Discrete sensor	NVMe device presence	01h-ENTITY_ABSENT 02h-ENTITY_PRESENT
/SYS/VREG_DBP_ERR	Discrete sensor	Disk backplane voltage regulator-down (VRD) error (Hidden)	01h-DEASSERTED 02h-ASSERTED
/SYS/VREG_USB_ERR	Discrete sensor	Universal Serial Bus (USB) VRD error (Hidden)	01h-DEASSERTED 02h-ASSERTED