Qlogic Fibre Channel HBA and VM Guía de usuario descargar pdf (Pagina 33)

FC0054606-00 A A-1

A Troubleshooting

This appendix provides the following methods of determining the status of the

adapters and finding solutions to common problems:

 “Troubleshooting with LEDs” on page A-1

 “Dynamic Extended Logging” on page A-4

 “Troubleshooting with Driver Logs” on page A-5

 “Debugging Using Proc Information” on page A-10

 “Collecting System Logs for Troubleshooting” on page A-11

 “Frequently Seen Issues” on page A-11

Troubleshooting with LEDs

QLogic FC adapters have LEDs that can help you diagnose problems. Typically,

administrators observe the LED patterns to perform first-level troubleshooting that

can indicate some obvious firmware or hardware issues.

Specific QLogic FC adapter families have unique LED patterns. The following

tables describe the LED patterns for the various FC adapter series.

Table A-1. QLA2310/QLA200 Adapter LED Scheme

Green LED Yellow LED Activity

❍ ❍ Power off

●●Power

● ❍ Online

❍●Link

❍ Flashing Loss of synchronization

Green and yellow LEDs

flashing alternately

Firmware error

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 55 56

Sin comentarios

Qlogic Fibre Channel HBA and VM Guía de usuario Pagina 33