Dell PowerVault MD3220i El manual del propietario descargar pdf (Pagina 172)

172 Configuration: Premium Feature—Snapshot Virtual Disks

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Owner’s Manual 1
Notes, Cautions, and Warnings 2
Contents 3
4 Contents 4
6 Configuration: About Your 6
8 Contents 8
11 Configuration: Premium 10
12 Configuration: Premium 11
Feature—Virtual Disk Copy 11
12 Contents 12
14 Contents 14
16 Contents 16
18 Contents 18
Introduction 19
Series Storage Array 20
Introduction 21 21
22 Introduction 22
Overview 23
Hardware Features 24
Hard-Drive Indicator Patterns 28
RAID Controller Modules 31
Battery Backup Unit 34
Cache Functions and Features 35
Write-Through Cache 36
Array Terms and Concepts 37
Physical Disk States 38
Virtual Disks and Disk Groups 39
RAID Levels 40
RAID Level Usage 41
Segment Size 42
Virtual Disk Operations 43
Consistency Check 44
Media Verification 44
Cycle Time 44
Disk Group Operations 45
Disk Group Defragmentation 46
Disk Group Operations Limit 47
Disk Migration 48
Advanced Features 50
Host Types 51
Multi-Path Software 54
Virtual Disk Ownership 55
Load Balancing 56
Configuration: Overview 61
Enterprise Management Window 62
Array Management Window 63
Out-of-Band Management 65
Storage Arrays 66
Setting Up Your Storage Array 68
Locating Storage Arrays 69
Setting a Password 71
Password Guidelines 72
Removing Storage Arrays 73
Enabling Premium Features 74
Failover Alert Display 74
Configuring E-mail Alerts 76
Configuring SNMP Alerts 79
Battery Settings 80
Configuration: Using iSCSI 83
Creating CHAP Secrets 84
Initiator CHAP Secret 85
Target CHAP Secret 85
Statistics 91
92 Configuration: Using iSCSI 92
Configuration: Event Monitor 93
Configuring Host Access 95
Using the Mappings Tab 96
Removing Host Access 98
Managing Host Groups 98
Adding a Host to a Host Group 99
Removing a Host Group 100
Host Topology 100
I/O Data Path Protection 102
Virtual Disks 105
Creating Disk Groups 106
Locating a Disk Group 108
Creating Virtual Disks 108
Changing the I/O Type 114
Creating a Security Key 118
Changing a Security Key 119
Saving a Security Key 121
Validate Security Key 122
Erasing Secure Physical Disks 122
Hot Spares and Rebuild 125
Global Hot Spares 125
Hot Spare Operation 125
Enclosure Loss Protection 126
Host-to-Virtual Disk Mapping 128
Restricted Mappings 136
Disk Group 137
Storage Partitioning 140
Disk Group Expansion 141
Virtual Disk Expansion 142
Using Free Capacity 142
Using Unconfigured Capacity 142
Disk Group Migration 143
Import Disk Group 144
Storage Array Media Scan 145
Changing Media Scan Settings 146
Suspending the Media Scan 147
Snapshot Virtual Disks 149
Simple Path 152
About the Simple Path 153
Advanced Path 156
Snapshot Repository Capacity 162
Capacity option is disabled 163
Snapshot Rollback 167
Starting a Snapshot Rollback 169
Resuming a Snapshot Rollback 170
Canceling a Snapshot Rollback 171
Virtual Disk Copy 173
Types of Virtual Disk Copies 174
Online Copy 175
Creating a Virtual Disk Copy 178
Create Copy Wizard 179
Failed Virtual Disk Copy 179
Failed RAID Controller Module 180
Copy Manager 180
Copying the Virtual Disk 180
Setting Copy Priority 182
Stopping a Virtual Disk Copy 183
Recopying a Virtual Disk 183
Re-Copying a Virtual Disk 185
Removing Copy Pairs 186
Configuration: Device Mapper 189
Multipath for Linux 189
Using DM Multipathing Devices 190
Ready For Use 194
Limitations and Known Issues 197
Troubleshooting 198
Packages 201
Firmware 202
EMM Firmware 208
Technology (SMART) 210
Management: Installing Array 211
Components 211
Front Bezel (Optional) 212
Hard Drives 213
Installing a Hard-Drive Blank 214
Removing a Hard Drive 214
Installing a Hard Drive 216
RAID Controller Module 219
Control Panel 229
Installing the Control Panel 230
Backplane 231
Installing the Backplane 234
Management: System Interfaces 237
Array Software 239
Storage Array Support Data 242
Event Log 244
Recovery Guru 245
Storage Array Profile 246
Finding Nodes 248
Using Go To 250
Condition 251
Locating a Physical Disk 253
SMrepassist Utility 257
Unidentified Devices 258
Software 260
Troubleshooting: Your Array 263
Management Modules 265
Troubleshooting Hard Drives 268
Connections 269
Conditions 271
Invalid Storage Array 271
ECC Errors 271
PCI Errors 272
Critical Conditions 272
Noncritical Conditions 272
Getting Help 273
274 Getting Help 274
Index 275 275
Index 276 276
Index 277 277
Index 278 278
Index 279 279
Index 280 280
Index 281 281
282 Index 282

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Dell PowerVault MD3220i El manual del propietario Pagina 172

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