HP Integrity rx3600 Server User Service Guide

Manageability Reset Button
The manageability Reset button, with pinhole access from the rear of the server, enables you to
reset the iLO 2 MP. You can also use it to reset user-specified values to factory default values. Press
and release the Reset button quickly to soft reset the iLO 2 MP. Press the Reset button and hold it
for more than four seconds to hard reset the iLO 2 MP. A hard reset returns user-specified values
to factory default values.
The following values are reset:
• Serial terminal baud settings
• User names and passwords
Manageability Status LED
The manageability status LED indicates the state and health of the iLO 2 MP. It is visible from the
rear of the server.
Table 65 lists manageability status LED states and their definitions:
Table 65 Manageability Status LED
DefinitionLED State
iLO 2 MP is not respondingOff
Self testSteady amber
Heartbeat0.5 Hz flashing green
ROM error1 Hz flashing amber
I/O Subsystem
The I/O subsystem includes SAS, SATA, SCSI, DVD, HDD, and core I/O devices.
Verifying Hard Disk Drive Operation
Each hard disk drive has an activity LED indicator on the front of the drive.
NOTE: On HP Integrity rx3600 servers only the activity LED is used. The status LED is not monitored
by the OS.
Lightpipes on the disk drive transmit light to these apertures from LEDs on the inside rear of the
hot-swap mass storage cage. Verify that the activity LED shows the correct activity indication for
all disk drives that you installed:
1. Power on the server and attached monitor.
2. During the boot sequence, watch the activity LED on each hard disk drive.
• The LED quickly cycles from amber to green and stays steady green until the drive spins
up.
• When the drive is finished spinning up, the LED turns off.
3. If the activity LED stays illuminated steady green on a disk drive after the drive spins up, the
drive cage may not be correctly installed. To check the installation, follow these steps:
a. Power off the server and unplug the AC power cords and cables.
b. Verify that the SAS interface is correctly installed.
c. Reconnect the AC power cords and cables. Power on the server and repeat steps 1 and
2. If any activity LEDs remain lit, contact HP.
I/O Subsystem 155