Compaq Surestore L10 - Hub Guia de Instalação descarregar pdf (Página 29)

Compaq Confidential – Need to Know Required

Writer: Susan Caesar Project: Compaq StorageWorks Fibre Channel Storage Hub 12 Installation Guide Comments:

Part Number: 340662-002 File Name: d-ch3 Troubleshooting.doc Last Saved On: 4/16/99 8:25 AM

Chapter

Troubleshooting

This chapter covers the following information about your new Compaq

StorageWorks Fibre Channel Storage Hub 12:

■

Troubleshooting guidelines

■

Troubleshooting the hub with the rear panel LEDs and Reset Button

Troubleshooting Guidelines

If there is a problem accessing an FC-AL device connected to the hub, the

source of the problem can be the FC-AL device, the hub, the host, or any of

the connections between the host and device. See the Compaq StorageWorks

Fibre Channel Troubleshooting Guide to troubleshoot the loop. Use this

chapter to troubleshoot the hub.

You can follow the steps outlined below to investigate the problem from the

most likely to the least likely cause.

1. Inspect the cabling between the hub and attached FC-AL devices. Check

for loose, dirty, broken, or bent cabling and connectors. Cables should

latch into position with an audible “click.”

2. Inspect the hub LED indicators for apparent problems. See the next

section, “Troubleshooting with the LEDs and the Reset Button.”

3. Check the GBIC Modules to ensure they are inserted properly.

4. Make sure that both ends of each Fibre Channel cable are connected to

active, powered, FC-AL devices.

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Compaq Surestore L10 - Hub Guia de Instalação Página 29