Qlogic Fibre Channel NPIV Storage Networking Guide Guide de l'utilisateur télécharger pdf (Page 39)

FC0054607-00 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

 “Dynamic Extended Logging” on page A-3

 “Troubleshooting with Driver Logs” on page A-4

 “Debugging Using Proc Information” on page A-9

 “Collecting System Logs for Troubleshooting” on page A-10

 “Frequently Seen Issues” on page A-10

Troubleshooting with LEDs

QLogic Fibre Channel and Converged Network 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 Fibre Channel and Converged Network Adapter families have

unique LED patterns. The following tables describe the LED patterns for the

various Fibre Channel and Converged Network Adapter series.

Table A-1. QLA234x Adapter LED Scheme

Green LED Amber LED Activity

❍ ❍ Power off

●●Power

● ❍ Online

❍●Link

❍ Flashing Loss of synchronization

Alternate flashing Alternate flashing Firmware error

Flashing ❍ Beacon

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 61 62

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Qlogic Fibre Channel NPIV Storage Networking Guide Guide de l'utilisateur Page 39