Sun Microsystems Fire X4540, Руководство администратора

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6 Sun Fire X4500/ X4540 Servers Administration Guide • October 2008
Disk Drive and Fan Tray LEDs
FIGURE 1-4
shows the location of the internal LEDs.
FIGURE 1-5
shows a close-up view
of the disk drive and fan trays, including the symbols that identify the LEDs.
8 Locate button/LED White
Operators can turn this LED on remotely to help them
locate the server in a crowded server room. Press to
turn off.
9 Fault LED Amber – When on, service action required.
10 OK LED Green – Service action allowed.
When on, service action is required.
Blink – Standby power is On but main power is off.
11 USB connectors Connect USB devices.
12 10/100/1000 gigabit
Ethernet ports Connect server to Ethernet.
13 System controller status
LEDs Blue – Ready to remove.
Amber – Fault, service action required.
Green – Operational, no action required.
14 NMI and reset buttons Do not use these buttons unless instructed by Sun
service personnel. To operate these buttons, insert a
stylus or a straightened paper clip into the recess.
• NMI – Non-Maskable Interrupt dump. Sends an NMI
to the CPU. Used for debugging only.
• Reset – Resets the CPU but not the service processor
# Name Description