“Viewing Event Logs” section in the XCC documentation compatible with your server at https://
sysmgt.lenovofiles.com/help/topic/lxcc_frontend/lxcc_overview.html
Troubleshooting by system LEDs and diagnostics display
See the following section for information on available system LEDs and diagnostics display
•
“Drive LEDs” on page 455
• “Front operator panel LEDs” on page 455
• “Integrated diagnostics panel” on page 457
• “External diagnostics handset” on page 462
• “Rear system LEDs” on page 468
• “XCC system management port LEDs” on page 469
• “Power supply LEDs” on page 469
• “System-board-assembly LEDs” on page 470
• “LEDs on the Firmware and RoT Security Module” on page 473
Drive LEDs
This topic provides information on drive LEDs.
Each hot-swap drive comes with an activity LED and status LED and the signals are controlled by the
backplanes. Different colors and speeds indicate different activities or status of the drive. The following
illustration shows the LEDs on a hard disk drive or solid-state drive.
Figure 473. Drive LEDs
Drive LED
Status
Description
1 Drive activity LED (left) Solid green The drive is powered but not active.
Blinking green The drive is active.
2 Drive status LED (right) Solid yellow
The drive has an error.
Blinking yellow (blinking slowly, about one
flash per second)
The drive is being rebuilt.
Blinking yellow (blinking rapidly, about four
flashes per second)
The drive is being identified.
Front operator panel LEDs
This topic provides information on the front operator panel LEDs.
Chapter 8. Problem determination 455
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