Dell PowerVault MD3000i Uživatelský manuál stáhnout pdf (Strana 17)

About Your System 17

Figure 1-3. Physical Disk Carrier LED Indicators

1 activity LED 2 status LED

Table 1-3. Physical Disk Carrier Status LEDs

Status LED Description

Off Physical disk not yet discovered by host server or an

unsupported disk is present

Steady green Physical disk is online

Green flashing (250 milliseconds

[ms])

Physical disk is being identified

Green flashing

On 400 ms

Off 100 ms

Physical disk rebuilding

Amber flashing (125 ms) Physical disk failed

Flashing green, amber, and off Physical disk failure predicted (SMART)

Green 3 seconds, amber

3 seconds, and off 3 seconds

Physical disk rebuild aborted

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Hardware Owner’s Manual 1
Notes, Notices, and Cautions 2
Contents 3
4 Contents 4
6 Contents 6
8 Contents 8
About Your System 10
Modular Disk Storage Manager 11
Connection Components 12
Hardware Features 13
14 About Your System 14
RAID Controller Modules 18
Battery Backup Unit 23
Cache Functions and Features 24
26 About Your System 26
Using Your RAID Enclosure 27
Physical Disks 28
Physical Disk States 28
Virtual Disks and Disk Groups 30
Supported RAID Levels 31
RAID Level Usage 32
Hot Spares and Rebuild 33
Rebuild 34
RAID Operations and Features 35
Consistency Check 36
Media Verification 36
Disk Group Operations 37
Disk Group Expansion 38
Disk Group Defragmentation 39
Disk Group Operations Limit 39
Disk Migration 40
Advanced Features 42
Using Your RAID Enclosure 43 43
Host Types 44
Snapshot Virtual Disks 44
Virtual Disk Service 46
Volume Shadow-Copy Service 46
Virtual Disk Copy 47
Virtual Disk Recovery 48
Redundancy and Non-Redundancy 49
Multi-Path Software 49
Thermal Shutdown 52
Updating Enclosure Firmware 52
Physical Disk Firmware 53
Expansion Enclosure Firmware 53
Recommended Tools 55
1 release tab 2 release lever 61
Module Backup Battery Unit 62
Supply/Cooling Fan Module 64
Removing the Control Panel 66
Installing the Control Panel 67
1 midplane 70
Start-Up Routine 71
Troubleshooting a Fan 75
Conditions 78
PCI Errors 79
Critical Conditions 79
Noncritical Conditions 79
Getting Help 81
Online Services 82
Dell Enterprise Training 83
Problems With Your Order 83
Product Information 83
Before You Call 84
Contacting Dell 84
Getting Help 85 85
86 Getting Help 86
Glossary 87
88 Glossary 88
90 Glossary 90
92 Glossary 92
94 Glossary 94
96 Glossary 96
98 Glossary 98
100 Glossary 100
102 Glossary 102
Index 103 103
Index 105 105
106 Index 106

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