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POWERVAULT MD3620I
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Dell POWERVAULT MD3620I User Manual Page 65
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Configuration: Overview
65
book.book Page 65 Tues
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294
Owner’s Manual
1
Notes, Cautions, and Warnings
2
Contents
3
4 Contents
4
6 Configuration: About Your
6
8 Contents
8
10 Contents
10
12 Contents
12
16 Management: Installing
14
16 Contents
16
18 Contents
18
Introduction
19
Series Storage Array
20
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 Disks
38
Physical Disk States
38
Virtual Disks and Disk Groups
39
Virtual Disk States
40
RAID Levels
41
Segment Size
43
Virtual Disk Operations
43
Consistency Check
44
Media Verification
44
Cycle Time
44
Disk Group Operations
45
Segment Size Migration
46
Disk Group Defragmentation
47
Disk Group Operations Limit
47
Disk Migration
48
Disk Roaming
50
Advanced Features
51
Virtual Disk Recovery
53
Multi-Path Software
54
Virtual Disk Ownership
55
Load Balancing
56
Configuration: Overview
61
Enterprise Management Window
62
Array Management Window
63
Configuration: Overview 65
65
66 Configuration: Overview
66
Out-of-Band Management
67
Storage Arrays
68
Setting Up Your Storage Array
70
Locating Storage Arrays
72
Setting a Password
73
Password Guidelines
74
Removing Storage Arrays
76
Enabling Premium Features
76
Displaying Failover Alert
77
Configuring E-mail Alerts
79
Configuring SNMP Alerts
82
Battery Settings
83
Configuration: Using iSCSI
87
Creating CHAP Secrets
88
Initiator CHAP Secret
89
Target CHAP Secret
89
Statistics
95
Configuration: Event Monitor
97
Configuring Host Access
99
Using the Mappings Tab
100
Defining a Host
101
Removing Host Access
102
Managing Host Groups
103
Removing a Host Group
105
Host Topology
105
I/O Data Path Protection
107
Virtual Disks
111
Creating Disk Groups
112
Locating a Disk Group
114
Creating Virtual Disks
114
Changing the I/O Type
120
512 KB)
121
Creating a Security Key
124
Changing a Security Key
126
Saving a Security Key
128
Validate Security Key
129
Erasing Secure Physical Disks
130
Hot Spares and Rebuild
132
Global Hot Spares
132
Hot Spare Operation
133
Hot Spare Drive Protection
133
Enclosure Loss Protection
134
Host-to-Virtual Disk Mapping
135
Restricted Mappings
143
Disk Group
144
Storage Partitioning
147
Disk Group Expansion
148
Virtual Disk Expansion
149
Using Free Capacity
149
Using Unconfigured Capacity
149
Disk Group Migration
150
Import Disk Group
151
Storage Array Media Scan
152
Changing Media Scan Settings
153
Suspending the Media Scan
154
Snapshot Virtual Disks
155
Scheduled Snapshot Icons
158
Simple Path
159
Advanced Path
162
Snapshot Repository Capacity
169
PowerVault Modular
172
Snapshot Rollback
174
Command Line Options
175
Starting a Snapshot Rollback
176
Resuming a Snapshot Rollback
177
Canceling a Snapshot Rollback
177
Virtual Disk Copy
179
Types of Virtual Disk Copies
180
Online Copy
181
Creating a Virtual Disk Copy
184
Create Copy Wizard
185
Failed Virtual Disk Copy
185
Failed RAID Controller Module
186
Copy Manager
186
Copying the Virtual Disk
186
Setting Copy Priority
188
Stopping a Virtual Disk Copy
189
Recopying a Virtual Disk
190
Re-Copying the Virtual Disk
191
Removing Copy Pairs
192
Configuration: Device Mapper
197
Multipath for Linux
197
Using DM Multipathing Devices
198
Window (EMW)
199
Ready For Use
203
Limitations and Known Issues
206
Troubleshooting
207
from DM
208
Packages
209
Firmware
210
EMM Firmware
217
Technology (SMART)
218
Management: Installing Array
221
Components
221
Front Bezel (Optional)
222
Hard Drives
223
Installing a Hard-Drive Blank
224
Removing a Hard Drive
224
Installing a Hard Drive
226
RAID Controller Module
229
Control Panel
239
Installing the Control Panel
240
Backplane
241
Installing the Backplane
244
Management: System Interfaces
247
Array Software
249
Storage Array Support Data
253
Retrieving Trace Buffers
254
Collecting Physical Disk Data
256
Event Log
257
Recovery Guru
258
Storage Array Profile
258
Finding Nodes
261
Using Go To
262
Condition
263
Locating a Physical Disk
266
SMrepassist Utility
269
Unidentified Devices
270
Software
273
Troubleshooting: Your Array
275
Management Modules
277
Troubleshooting Hard Drives
280
Connections
281
Conditions
283
Invalid Storage Array
283
ECC Errors
283
PCI Errors
284
Critical Conditions
284
Noncritical Conditions
284
Getting Help
285
Documentation Feedback
286
Index 285
287
Index 286
288
Index 287
289
Index 288
290
Index 289
291
Index 290
292
Index 291
293
292 Index
294
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