Connectors, Switches, and LEDs 72
Table 6 Power/system health LED indicator status
Component Status Description
Off The server is system off without A/C
power.
Hard drive activity LED indicator
The status of hard drives installed in the server is indicated by the drive activity LED indicator located
on the front panel of the server.
Figure 63 Drive activity LED indicator
Table 7
Hard drive activity LED indicator status
Item LED indicator Status Description
1 Drive activity LED indicator Forced off (override drive
activity output)
• The drive is not a member of any RAID
volumes; or the drive is configured but is
in a replacement or failed state for at least
one volume that it is a member of; or the
drive is a spare drive that is inactive or
has been activated but has not been
rebuilt.
• The drive is not rebuilding.
• The drive is not a member of a volume
undergoing capacity expansion or RAID
migration.