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Choosing an expansion card slot
Whenever possible, use the following tips to help you select the proper slot for an expansion card:
Use the black PCIe x16 I/O slot for the primary graphics card; if you do not use this slot for the
graphics card, only cards certified as After Market Options are supported.
Insert a second graphics card in the white PCIe x16 slot.
Install a card in a slot that most closely matches its interface technology:
Install a PCIe Gen1 x16 or a PCIe Gen1 x8 card in the PCIe Gen2 x16 slot.
Install a PCIe Gen1 x4 card in the PCIe Gen1 x4 slot.
Install a PCIe Gen1 x1 card in the PCIe Gen1 x1 slot.
Install a PCI card in one of the PCI slots.
Whenever possible, install a PCIe x1 card in an x1 slot.
Leave as much space as possible between cards.
For best operational efficiency, select a slot that:
Electrically matches the number of PCIe card lanes (e.g., x1 in a x1 slot).
Has more lanes electrically.
Has fewer lanes, but is closer to your needs. For example, place an x16 card in an x4 slot,
and an x4 card in a an x1 slot.
An x1 connector supports an x1 card only. Although, an x1 card can be inserted into any slot, this
may waste the potential for future card placement.
To prevent electromagnetic interference, avoid installing a card with external cable connections
next to a graphics card.
ENWW Removing and installing components 111
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Adaptec SAS RAID Controllers manuels

Manuels d'utilisation et guides de l'utilisateur pour Contrôleurs périphériques Adaptec SAS RAID Controllers.
Nous fournissons des manuels en pdf 1 Adaptec SAS RAID Controllers à télécharger gratuitement par type de document : Guide d'installation


Table des matières

Sun StorageTekSAS RAID HBA

1

Contents

3

▼ To View the Event Log 78

8

Contents ix

9

Declaration of Conformity 115

10

Index 131

10

Before You Read This Document

11

Related Documentation

12

Training

13

Documentation Comments

13

HBA Overview

15

HBA Features

16

Component Layout

17

Requirements

19

System Interoperability

20

Server Support

21

Software Support

21

Observing ESD and Handling

23

Precautions

23

Installation Task Map

26

■ ESD wrist strap

28

SPARC System

30

Installing the HBA

31

Connecting Disk Drives

33

Testing the HBA Installation

34

No Logical Drives Found

38

Next Steps

39

Removing the Hardware

39

▼ To Remove the HBA

40

Creating an Array

42

Making the Array Bootable

45

Setting the Boot HBA

45

Install the Solaris OS

48

▼ To Create a Logical Drive

49

# ./arcconf GETCONFIG 1 LD

51

# devfsadm

51

Array on an x64 System

53

Preparing to Install an OS

54

■ “Next Steps” on page 47

59

Installing the Solaris OS

60

Operating System

63

Linux OS

64

Known Issues

67

BIOS Utility Issues

68

Performance Issues

68

Chapter 8 Known Issues 55

69

Configuration Rules

71

■ Maximum length of 1 meter

72

HBA Specifications

73

Environmental Specifications

74

DC Power Requirements

74

Current Requirements

74

Performance Specifications

74

Connector Pin Definitions

75

SATA Pin-Out

76

SATA Power Pin-Out

77

Introduction to the BIOS RAID

80

Configuration Utility

80

Hot-Plug Addition Conditions

81

Conditions

81

▼ To Start the ACU

84

■ Delete an array

85

Settings

87

General HBA Settings

88

Select Utility

89

Utilities

90

▼ To View the Event Log

92

Troubleshooting

93

Silencing the Alarm

94

Appendix D Troubleshooting 81

95

Best Practices

97

Making New Connections

98

Enclosures

99

Failure Conditions

99

Failures

100

Discovering Drives

101

Order of Logical Drives

101

RAID Logical Devices

102

Appendix E Best Practices 89

103

Selecting the Best RAID Level

105

Understanding Drive Segments

106

Nonredundant Arrays (RAID 0)

106

RAID 1 Arrays

107

RAID 1 Enhanced Arrays

108

RAID 10 Arrays

109

RAID 5 Arrays

110

RAID 5EE Arrays

111

RAID 50 Arrays

112

RAID 6 Arrays

114

RAID 60 Arrays

115

Migrating RAID Levels

116

APPENDIX

117

About SAS

118

About Phys

119

About SAS Ports

120

About SAS Addresses

120

About SAS Connectors

121

About SAS Cables

121

About SAS Connection Options

122

SAS Expander Connections

123

Declaration of Conformity

129

Safety Precautions

131

Battery Warning

132

System Unit Cover

133

Rack System Instructions

133

Laser Compliance Notice

133

CD and DVD Devices

133

Mesures de sécurité

133

Symboles

134

Modification du matériel

134

Conformité SELV

134

Couvercle de l'unité

135

Périphériques CD et DVD

135

Vorschriften

136

Anschluss des Netzkabels

137

Warnung bezüglich Batterien

137

Gehäuseabdeckung

137

Anweisungen zur Rack-Montage

137

Normativas de seguridad

138

Class 1 Laser Product

140

Luokan 1 Laserlaite

140

Klasse 1 Laser Apparat

140

Laser Klasse 1

140

FCC Class B Notice

143

GOST-R Certification Mark

144

Index 133

147





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