Input Power Led (Green); System Fault Led (Amber); Fibre Channel Port Leds; Heartbeat Led Flash Patterns - HP StorageWorks 6100 - Enterprise Virtual Array User Manual

Table 15 Heartbeat LED flash patterns
Heartbeat LED description
One flash One second ON followed by one second OFF.
Three flashes Three flash pattern (once per second) fol-
lowed by a two second pause.
Four flashes Four flash pattern (once per second) followed
by a two second pause.
Five flashes Five flash pattern (once per second) followed
by a two second pause.

Input Power LED (green)

The Input Power LED indicates the input voltage status at the mpx110 logic circuit board. During
normal operation, this LED illuminates indicating that the mpx110 logic circuit board is receiving the
DC voltage from the power supply.

System Fault LED (amber)

The System Fault LED illuminates to indicate that a fault exists in the mpx110 firmware or hardware.
Fault conditions include POST errors and over-temperature conditions. Also check the Heartbeat LED
to confirm whether the air temperature inside the mpx110 has exceeded the failure temperature (see
Table 15 on page 57).

Fibre Channel Port LEDs

• The top LED (Activity) indicates activity (data) is passing through the port.
• The middle LED (Link) indicates the logged-in or initialization status of the connected devices. This
LED is on for three seconds and then will flash once for 1-Gbps or twice for 2-Gbps speed.
• The bottom LED (Fault) indicates an alert (port fault) condition except at power on or reboot.
Condition
Normal operation
System Error
Management port IP address conflict
Air temperature inside the mpx110 has exceeded
the over temperature fault.
IP Distance Gateway User Guide 57