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Platform Notes: Sun Enterprise 250 Server

806-3991-10



Contents

Preface

1. System Configuration Parameters

UPA Probing

PCI Probing

Environmental Monitoring and Control

Automatic System Recovery

"Soft" Deconfiguration via Status Property

"Hard" Deconfiguration

CPU Deconfiguration

Memory Deconfiguration

ASR User Override Capability

"Soft" Deconfigure Override

"Hard" Deconfigure Override

Auto-Boot Options

Reset Scenarios

2. Disk Drive Hot-Plug Procedures

Overview

Adding a Hot-Pluggable Disk Drive

Configuring the New Disk Drive Within Your Application

Configuring the New Disk Drive for a UNIX File System (UFS)

Adding a Disk to a Solstice DiskSuite Disk Set

Replacing a Faulty Hot-Pluggable Disk Drive

Prepare Spare Drives

Identifying the Faulty Disk Drive

Replacing the Disk Drive Within Your Application

UNIX File System (UFS)

Solstice DiskSuite

Removing a Hot-Pluggable Disk Drive

Identifying the Faulty Disk Drive

Removing a Disk Drive From Your Application

UNIX File System (UFS)

Solstice DiskSuite

3. Mapping Between Logical and Physical Device Names

Overview

Mapping From Error Message to Disk Slot Number and UNIX Logical Name

Mapping From UNIX Logical Name to Disk Slot Number

Mapping From Disk Slot Number to UNIX Logical Name