Sun Microsystems SUN FIRE X4500 Manuale di istruzioni

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Sun Fire™X4500/X4540 Servers

Administration Guide

Part No. 819-6562-16

October 2008, Revision A

Please

Recycle

This distribution may include materials developed by third parties. Sun, Sun Microsystems, the Sun logo, Java, Netra, Solaris, Sun Ray and Sun

Fire X4540 Backup Server are trademarks or registered trademarks of Sun Microsystems, Inc., and its subsidiaries, in the U.S. and other

countries.

This product is covered and controlled by U.S. Export Control laws and may be subject to the export or import laws in other countries. Nuclear,

missile, chemical biological weapons or nuclear maritime end uses or end users, whether direct or indirect, are strictly prohibited. Export or

reexport to countries subject to U.S. embargo or to entities identiﬁed on U.S. export exclusion lists, including, but not limited to, the denied

persons and specially designated nationals lists is strictly prohibited. Use of any spare or replacement CPUs is limited to repair or one-for-one

replacement of CPUs in products exported in compliance with U.S. export laws. Use of CPUs as product upgrades unless authorized by the

U.S. Government is strictly prohibited.

Cette distribution peut incluire des élements développés par des tiers. Sun, Sun Microsystems, le logo Sun, Java, Netra, Solaris, Sun Ray et Sun

Fire X4540 Backup Server sont des marques de fabrique ou des marques déposées de Sun Microsystems, Inc., et ses ﬁliales, aux Etats-Unis et

dans d'autres pays.

Ce produit est soumis à la législation américaine sur le contrôle des exportations et peut être soumis à la règlementation en vigueur dans

d'autres pays dans le domaine des exportations et importations. Les utilisations ﬁnales, ou utilisateurs ﬁnaux, pour des armes nucléaires, des

missiles, des armes biologiques et chimiques ou du nucléaire maritime, directement ou indirectement, sont strictement interdites. Les

exportations ou reexportations vers les pays sous embargo américain, ou vers des entités ﬁgurant sur les listes d'exclusion d'exportation

américaines, y compris, mais de maniere non exhaustive, la liste de personnes qui font objet d'un ordre de ne pas participer, d'une façon directe

ou indirecte, aux exportations des produits ou des services qui sont régis par la législation américaine sur le contrôle des exportations et la liste

de ressortissants spéciﬁquement désignés, sont rigoureusement interdites. L'utilisation de pièces détachées ou d'unités centrales de

remplacement est limitée aux réparations ou à l'échange standard d'unités centrales pour les produits exportés, conformément à la législation

américaine en matière d'exportation. Sauf autorisation par les autorités des Etats-Unis, l'utilisation d'unités centrales pour procéder à des mises

à jour de produits est rigoureusement interdite..

iii

Contents

Preface ix

Part I Sun Fire X4500 Server Administration Guide

1. Introduction to the Sun Fire X4500 Server 1

Features of the Server 1

Exterior Features, Controls, and Indicators 3

Front Panel 3

Disk Drive and Fan Tray LEDs 6

About Reliability, Availability, and Serviceability Features 9

Hot-Pluggable and Hot-Swappable Components 9

Hot Pluggable Components Overview 10

Hot Swappable Components Overview 10

2. Software and Operating Environment 11

Using the Zettabyte File System (ZFS) 11

About ZFS 12

Administering ZFS File Systems 12

Integrated Lights Out Manager ILOM 13

Intelligent Platform Management (IPMI) 13

iv Sun Fire X4500/ X4540 Servers Administration Guide • October 2008

3. Identifying and Configuring Components 15

Solaris System Commands 15

prtconf Command 16

prtdiag Command 17

psrinfo Command 18

showrev Command 18

cfgadm Command 19

Component Configuration Information 22

Attachment Points Overview 22

Determining Attachment Points 23

Changing to Attachment Points 23

States and Conditions 24

Drive and Drive Slot States 24

Drive Conditions 25

Component States 25

4. Disk Administration and Management 27

Hard Disk Drive Locations 27

Disk Drive Status and LEDs 29

EFI Disk Label Overview 30

Converting EFI Label to SMI (Solaris) Label On The Sun Fire X4500 Disk 31

Adding Disks 34

Adding a Disk to a Mirrored ZFS Configuration 36

Replacing a Device in a ZFS Storage Pool 37

Removing a Disk From Service 37

Correcting Unconfigure Operation Failure 38

Unconfiguring a Disk in Use 38

5. Sun Fire X4500 Fault Management Architecture 41

Contents v

Fault Management Architecture Overview 41

Sun Fire X4500 Fault Management Utility Commands 42

fmd Command 43

fmdump Command 44

Diagnosing Disk Faults 44

Clearing Disk Faults 46

Using thefmadm Command to Clear Faults 46

Displaying Fault Statistics Using the fmstat Command 47

6. Rebuilding the Preinstalled OS 49

Preinstalled OS Overview 49

Creating Preinstalled OS Disk Mirrors (RAID-1) 50

metadb Command 51

metainit Command 51

metaroot Command 52

Recreating the Preinstalled OS 52

Create a Mirror for the root (/) File System 53

Create a Mirror for the swap Partition 54

Create a Mirror for the /var Partition 54

Create / root,/swap, and /var Mirrors 55

Attach / root,/swap, and /var Mirrors 55

Display Current Status of the Metadevices 56

Install GRUB on the Boot Disk 56

Configure the Alternate Boot Device 57

7. Using Disk Control and Monitor Utility (DCMU) 59

Overview of the Disk Control and Monitor Utility 59

Using DCMU 60

cfgdisk Command 60

vi Sun Fire X4500/ X4540 Servers Administration Guide • October 2008

cfgdisk Command Options 60

Examples Using the cfgdisk Command 60

hotplugmon 61

faultmond Command 61

Examples Using the faultmond Command 62

Part II Sun Fire X4540 Server Administration Guide

8. Introduction to the Sun Fire X4540 Server 65

X4540 Server Features 65

Exterior Features, Controls, and Indicators 67

Front Panel 67

Disk Drive and Fan Tray LEDs 71

About Reliability, Availability, and Serviceability Features 74

Hot-Pluggable and Hot-Swappable Components 74

Hot-pluggable Components Overview 75

Hot-swappable Components Overview 75

9. Software and Operating Environment 77

About ZFS 77

Overview 78

Devices 78

Structure 78

Using the ZFS File System 79

Additional information 79

About Integrated Lights Out Manager (ILOM) 79

About Intelligent Platform Management (IPMI) 80

10. Identifying and Configuring Components 81

Solaris System Commands 81

Contents vii

prtconf Command 82

prtdiag Command 83

psrinfo Command 84

showrev Command 85

cfgadm Command 85

Component Configuration Information 89

Attachment Points Overview 89

Determining Attachment Points 90

Changing to Attachment Points 90

States and Conditions 91

Drive and Drive Slot States 91

Drive Conditions 92

Component States 92

11. Managing Hard Disk Drives 93

Hard Disk Drive Locations 93

Disk Drive Status and LEDs 95

EFI Disk Label Overview 96

Converting EFI Label to SMI (Solaris) Label on the Sun Fire X4540 Disk 97

About HDtool 101

Removing a Disk From Service 101

Correcting Unconfigure Operation Failure 102

Adding a Disk 103

Checking Disk Usage 104

12. Sun Fire X4540 Fault Management Architecture 107

Fault Management Architecture Overview 107

Sun Fire X4540 Fault Management Utilities 108

fmd Command 109

viii Sun Fire X4500/ X4540 Servers Administration Guide • October 2008

fmdump Command 110

Using the fmdump Command to Identify Faults 110

Diagnosing Disk Faults 111

Clearing Disk Faults 112

fmadm Command 112

Using the fmadm Command to Clear Faults 112

Displaying Fault Statistics Using the fmstat Command 113

13. Rebuilding the Preinstalled OS 115

Preinstalled OS Overview 115

Creating Preinstalled OS Disk Mirrors (RAID-1) 116

metadb Command 117

metainit Command 117

metaroot Command 118

Re-creating the Preinstalled OS 118

Create a Mirror for the root (/) File System 119

Create a Mirror for the swap Partition 120

Create a Mirror for the /var Partition 120

Create /root,/swap, and /var Mirrors 120

Attach /root,/swap, and /var Mirrors 121

Display Current Status of the Metadevices 121

Install GRUB on the Boot Disk 122

Configure the Alternate Boot Device 123

Glossary 125

Index 139

Preface

How This Book Is Organized

This manual consists of two parts:

The Sun Fire X4500 Server Administration Guide describes how to perform various

administration, configuration, and monitoring tasks associated with the Sun Fire™

X4500 Server.

This guide contains the following chapters:

■Chapter 1 provides an introduction to the Sun Fire X4500 server information.

■Chapter 2 provides system and operating environment information.

■Chapter 3 provides information on how to identify and configure components.

■Chapter 4 provides hard disk management information.

■Chapter 4 provides disk administration and management information.

■Chapter 5 provides fault management architecture information.

■Chapter 6 provides information about how to rebuild the preinstalled OS.

The Sun Fire X4540 Server Administration Guide describes how to administer,

configure, and monitor the Sun Fire™ X4540 Server.

This guide contains the following chapters:

■Chapter 8 provides an introduction to the Sun Fire X4540 server information.

■Chapter 9 provides system and operating environment information.

■Chapter 10 provides information on how to identify and configure

components.

■Chapter 11 provides hard disk management information.

xSun Fire X4500/ X4540 Servers Administration Guide • October 2008

■Chapter 13 provides disk administration and management information.

■Chapter 12 provides fault management architecture information.

■Chapter 13 provides information about how to rebuild the preinstalled OS.

Before You Read This Book

It is important that you review the safety guidelines in the Safety and Compliance

Guide (819-4365).

This document is intended for the Sun Fire system administrator, who has a working

knowledge of UNIX® systems, particularly those based on the Solaris™ Operating

System (OS). If you do not have this knowledge, read the Solaris User and System

Administrator documentation provided with your system, and consider UNIX

system administration training.

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