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Sun StorageTek RDAC Multipath Failover Driver Installation Guide for Linux OS

For Linux OS

820-4738-13



Contents

Preface

Sun StorageTek RDAC Multipath Failover Driver for Linux OS

About RDAC Multipath Drivers

Prerequisites

Downloading the RDAC Driver

Installing the RDAC Driver

Multipath Failover Driver Utilities

mppUtil Utility

lsdev Utility

mppSupport Utility

Linux RDAC Configuration Settings

Wait Time Settings

Updating the initrd Image

Troubleshooting Linux RDAC Drivers

Determining if a Path Failed

Error Levels

Fatal Errors

Controller and Path Failover Events