Disk Backplane Components - Oracle Exadata X5-2 Service Manual

Monitoring System Components
"Hard Disk Drive Components" on page 239
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Disk Backplane Components

The following table lists the disk backplane (DBP) components.
Component Name (Oracle ILOM CLI
Targets)
/SYS/DBP
/SYS/DBP/SASEXP
/SYS/DBP/SASEXP/PRSNT
/SYS/DBP/SASEXP/T_CORE
/SYS/DBP/HDD[0-x]
/SYS/DBP/HDD[0-x]/PRSNT
/SYS/DBP/HDD[0-x]/STATE
/SYS/DBP/HDD[0-x]/SERVICE
/SYS/DBP/HDD[0-x]/OK2RM
/SYS/DBP/NVME[0-x]
/SYS/DBP/NVME[0-x]/PRSNT
234 Oracle Exadata Storage Server X5-2 High Capacity Service Manual • January 2018
IPMI Type Description
FRU Disk backplane FRU
FRU SAS Expander FRU
Discrete sensor SAS Expander board
presence
Threshold SAS Expander
sensor board temperature,
reported by
Expander CPLD
Pseudo Hard disk drives
Discrete sensor Hard disk drive
presence
State sensor Hard disk drive state
Indicator Service Required
LED
Indicator OK to remove
NVMe drives
Discrete sensor NVMe device
presence
Values (if applicable)
01h-ENTITY_ABSENT
02h-ENTITY_PRESENT
Degrees Celsius
01h-ENTITY_ABSENT
02h-ENTITY_PRESENT
02h-DRIVE_FAULT
04h-PREDICTIVE_FAILURE
08h-HOT_SPARE
Color: Amber
Location: Hard disk drive
(HDD)
Off: Normal
On: HDD was diagnosed as
faulty
Color: Blue
Location: HDD drive
Off: Normal
On: OK to remove HDD
01h-ENTITY_ABSENT
02h-ENTITY_PRESENT