HP B-series Embedded Switches Manual do Utilizador descarregar pdf (Página 196)

Troubleshooting

196 Fabric OS Procedures Version 3.1.x/4.1.x User Guide

Most Common Problem Areas

There are many tools available to help troubleshoot the SAN. The following table

describes tools that can be used to troubleshoot specific areas.

Table 12: Most Common Problem Areas

Area Investigate

Fabric Missing devices

Marginal links (unstable connections)

Incorrect zoning configurations

Incorrect switch configurations

Storage Devices Physical issues between switch and devices

Incorrect storage software configurations

Hosts Incorrect host bus adapter installation

Incorrect device driver installation

Incorrect device driver configuration

Storage Management

Applications

Incorrect installation and configuration of the storage

devices that the software references. For example, if

using a volume-management application, check for:

■ Incorrect volume installation

■ Incorrect volume configuration

Table 13: Troubleshooting Tools

Problem Area Troubleshooting Tool

Fabric Switch LEDs.

Switch commands for diagnostics (command line).

Web or GUI-based monitoring and management

software tools.

Real-time distributed fabric operating system with

advanced diagnostics.

Storage Devices Device LEDs

Storage diagnostic tools

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HP B-series Embedded Switches Manual do Utilizador Página 196