HP ProLiant SL4545 HP ProLiant SL4500 Series Chassis Maintenance and Service G - Page 66

LED behavior, Definition, Drive health LEDs, UID LEDs

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LED behavior Definition Solid green Solid green with UID flashing Flicker with drive activity All of the following conditions apply: • Drive is a member of a RAID volume. • Drive is not an inactive spare drive. • Drive is not in a replacement or failed state for any volume that is a member of a RAID volume. • Drive is not currently performing I/O. Both of the following conditions apply: • Drive is not failed. • Drive is selected (UID identification). All of the following conditions apply: • Drive is currently performing I/O activity. • Drive is a member of a RAID volume. • Drive is not in a replacement or failed state for any volumes that it is a member of (drive is online). • Drive is not rebuilding. • Drive is not a member of a volume undergoing capacity expansion or RAID migration. Flashing at 1Hz 50% duty • cycle • Drive is rebuilding. Drive is a member of a volume undergoing capacity expansion or RAID migration. Solid amber Both of the following conditions apply: • Drive is failed. • Drive is not selected. Flashing amber at 1Hz 50% duty cycle All of the following conditions apply: • Drive is in a predictive failure state. • Drive is not failed. • Drive is not selected. Alternating amber and green at 1 Hz 50% duty cycle • Drive is failed. • Drive is in a predictive failure state. In either instance, the drive is selected. Drive health LEDs LED behavior Off Green Amber Definition System is off. Storage system health is good. System requires service or a fault is detected. Check drives, drive backplane, RAID controller, and system fans. UID LEDs LED behavior Off Blue flashing Definition Normal operating mode Drive segment is selected; drive is in locate mode. Firmware is being flashed. Component identification 66

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Component identification 66
LED behavior
Definition
Solid green
All of the following conditions apply:
•
Drive is a member of a RAID volume.
•
Drive is not an inactive spare drive.
•
Drive is not in a replacement or failed state for any volume that is a member of a
RAID volume.
•
Drive is not currently performing I/O.
Solid green with UID
flashing
Both of the following conditions apply:
•
Drive is not failed.
•
Drive is selected (UID identification).
Flicker with drive activity
All of the following conditions apply:
•
Drive is currently performing I/O activity.
•
Drive is a member of a RAID volume.
•
Drive is not in a replacement or failed state for any volumes that it is a member
of (drive is online).
•
Drive is not rebuilding.
•
Drive is not a member of a volume undergoing capacity expansion or RAID
migration.
Flashing at 1Hz 50% duty
cycle
•
Drive is rebuilding.
•
Drive is a member of a volume undergoing capacity expansion or RAID
migration.
Solid amber
Both of the following conditions apply:
•
Drive is failed.
•
Drive is not selected.
Flashing amber at 1Hz
50% duty cycle
All of the following conditions apply:
•
Drive is in a predictive failure state.
•
Drive is not failed.
•
Drive is not selected.
Alternating amber and
green at 1 Hz 50% duty
cycle
•
Drive is failed.
•
Drive is in a predictive failure state.
In either instance, the drive is selected.
Drive health LEDs
LED behavior
Definition
Off
System is off.
Green
Storage system health is good.
Amber
System requires service or a fault is detected. Check drives, drive backplane, RAID
controller, and system fans.
UID LEDs
LED behavior
Definition
Off
Normal operating mode
Blue flashing
Drive segment is selected; drive is in locate mode. Firmware is being flashed.