Rear View - IBM eServer xSeries 345 Type 8670 User Manual

Hard disk drive status LED: Each hot-swap drive has a hard disk drive status
LED. When this amber LED is lit continuously, the drive has failed. If a RAID
adapter is installed in the server, when the LED flashes slowly (one flash per
second), the drive is being rebuilt. When the LED flashes rapidly (three flashes per
second), the controller is identifying the drive.
Hard disk drive activity LED: Each of the hot-swap drives has a hard disk drive
activity LED. When this green LED is flashing, the controller is accessing the drive.
Information LED: This amber LED is lit when the information log contains
information about certain conditions in your server that might affect performance.
For more information, see the Hardware Maintenance Manual and Troubleshooting
Guide on the IBM xSeries Documentation CD.
System-identification LED: This blue LED is lit in response to a programmed
condition, or it can be turned on remotely by the system administrator to aid in
server identification for maintenance. The system administrator can turn off the
system identification LED after maintenance is complete.

Rear view

This section identifies the indicators on the rear of your server.
Ethernet 1
(green)
Ethernet 2 activity LED: This green LED is lit when the server is transmitting or
receiving signals to the Ethernet LAN that is connected to Ethernet port 2.
Ethernet 2 link status LED: This green LED is lit when there is an active link
connection on the 10BASE-T, 100BASE-TX, or 1000BASE-TX interface for Ethernet
port 2.
AC power LED: This green LED provides status information about the power
supply. During typical operation, both the ac and dc power LEDs are lit. For any
other combination of LEDs, see the Hardware Maintenance Manual and
Troubleshooting Guide on the IBM xSeries Documentation CD.
DC power LED: This green LED provides status information about the power
supply. During typical operation, both the ac and dc power LEDs are lit. For any
other combination of LEDs, see the Hardware Maintenance Manual and
Troubleshooting Guide on the IBM xSeries Documentation CD.
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IBM xSeries 345 Type 8670: User's Guide
Ethernet 2 activity LED
(green)
Ethernet 2 link status
(green)
Ethernet 1 link status LED
(green)
activity LED
LED
DC power LED AC power
(green) (green)
LED