HP X5000 G2 Network Storage System Administrator Guide

Table 4 SAS hard drive LED combinations (continued)

StatusDescriptionItem

Blinking green (@ 4 Hz 50% of duty cycle) = Drive is currently performing

I/O activity <and> Drive is a member of a RAID volume <and> Drive is

not in a replacement or failed state for any volumes that is a member of

a RAID volume (drive is online) <and> Drive is not rebuilding <and>

Drive is not a member of a volume undergoing capacity expansion or

RAID migration.

Blinking green (@1 Hz 50% duty cycle — override drive activity output)

= Drive rebuilding <or> member of volume undergoing Capacity

Expansion/RAID Migration.

OFF = Drive is not failed <and> Drive is not selected (unit identification).Fault/Identification LED

– Bicolor amber/blue

Solid blue = Drive is not failed <and> Drive is selected (unit identification).

Solid amber = Drive is failed <and> Drive is not selected.

Blinking amber (@ 1Hz 50% duty cycle) = Drive is in a predictive failure

state <and> Drive is not failed <and> Drive is not selected.

Blinking alternate amber/blue (@ 1Hz 50% duty cycle) = Drive Failed

<or> Drive is in a predictive failure state<and>Drive is selected.

NOTE: Spare drives are only used when a disk drive fails. Until a spare drive is used, it remains

offline and its LEDs will remain off.

Figure 27 1210m Cache module controller LEDs

Table 5 1210m Cache module controller LED status

StatusDescriptionItem

Green off, amber on = A backup is in progress.Controller LEDsGreen LED upper left;

Amber LED lower right

Green flashing (1 Hz), amber on = A restore is in progress.

Green flashing (1 Hz), amber off = The capacitor pack is

charging.

Green on, amber off = The capacitor pack has completed

charging.

Green flashing (2 Hz) alternating with amber; amber flashing

(2 Hz) alternating with green LED = One of the following

condition exists:

– The charging process has timed out.

– The capacitor pack is not connected.

Green on, amber on = The flash code image failed to load.

Green off, amber off = The flash code is corrupt.

Component LEDs 37