Servicing the lcb based on led status, Tape drive leds – Dell PowerVault ML6000 User Manual

Page 400

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Chapter 13 Troubleshooting

Interpreting LEDs

Dell PowerVault ML6000 User’s Guide

400

the fibre port above. Black lines on the FC I/O blade faceplate may

indicate which LED belongs to which port.
Use

Table 12

to interpret Fibre Channel link activity on an FC I/O blade.

Table 12 Fibre Port Link LED

on FC I/O Blade

Servicing the LCB Based
on LED Status

13

1

Observe the blinking patterns of the LEDs for at least 30 seconds.

2

Capture a snapshot of the library, and send it to Dell Technical

Support for analysis.

Tape Drive LEDs

13

RAS tickets typically report all problems related to tape drives, including

error codes and TapeAlerts. By observing the blinking pattern of LEDs on

tape drives, however, you can discern which operation the tape drive is

currently performing.

Figure 42

shows where the tape drive LEDs and the fibre port link LED

are located.

LED Color

Represents

Fibre Port Link Status

Green

Link and activity

• Blinking – Link with activity.
• OFF – No link or link with constant activity*.
• Solid ON – Blade is initializing.

*

LED flashing increases as the activity increases and can actually appear off if the activity is high enough. Also,

when the blade boots up, the link LEDs are all on until firmware initializes the ports, at which time they turn off
until the port transmitter is enabled and link is acquired.

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