Dell PowerVault MD3200i and MD3220i Storage Arrays
May
Contents
Cache Functions and Features
Planning RAID Controller Modules
Virtual Disk Operations Limit
Configuring Alert Notifications
Out-of-Band and In-Band Management
Enabling or Disabling the Event Monitor
Setting the Storage Array RAID
Edit, Remove, or Rename Host Topology
113
Managing Host Port Identifiers
103
Configuring Hot Spare Physical Disks 121
124
Host-to-Virtual Disk Mapping 126
132
139
140
141
146
Contents
Disabling a Snapshot Virtual Disk
Re-creating a Snapshot Virtual Disk
Creating a Virtual Disk Copy for
Using DM Multipathing Devices 178
Limitations and Known Issues 184
174
177
Downloading MD1200 Series Expansion
197
198
199
Power Supply/Cooling Fan Module 211
215
217
Viewing the Firmware Inventory 221
Recovering From an Unresponsive
229
Collecting the Physical Disk Data 230
231
250
258
Getting Help Contacting Dell Index
Contents
Introduction
About This Document
Dell PowerVault MD3200i Series Storage Array
Dell PowerVault Modular Disk Storage Manager
Dell PowerVault Modular Disk Configuration Utility
Other Information You May Need
Introduction
Introduction
Planning About Your Storage Array
Overview
Hardware Features
Front-Panel Features and Indicators
Planning About Your Storage Array
Item Indicator, Button, or Icon Description Connector
Back Panel Features and Indicators
Hard-Drive Indicator Patterns
Hard Drive Indicators
Power Supply and Cooling Fan Features
Drive-Status Indicator Pattern Condition
Power Indicator Codes
Power Indicator Codes Item LED Type Icon Description
Planning RAID Controller Modules
RAID Controller Modules
RAID Controller Module Connectors and Features
MD3200i Series iSCSI RAID Controller Module
Component Function
LED
RAID Controller Module-Additional Features
Battery Backup Unit
Storage Array Thermal Shutdown
Item Component Function
Cache Functions and Features
System Password Reset
Cache Mirroring
Write-Back Cache
Write-Through Cache
Physical Disks, Virtual Disks, and Disk Groups
Physical Disks
Physical Disk States
Self-Monitoring Analysis and Reporting Technology
Virtual Disks and Disk Groups
RAID Controller Virtual Disk States Description
RAID Levels
Virtual Disk States
RAID Level Usage
RAID
Segment Size
Virtual Disk Operations
Virtual Disk Initialization
Background Initialization
Foreground Initialization
Virtual Disk Operations Limit
Media Verification
Cycle Time
Segment Size Migration
Disk Group Operations
RAID Level Migration
Virtual Disk Capacity Expansion
Disk Group Expansion
Disk Group Defragmentation
Disk Group Operations Limit
RAID Background Operations Priority
Virtual Disk Migration and Disk Roaming
Disk Migration
Planning MD3200i Series Storage Array Terms and Concepts
Host Server-to-Virtual Disk Mapping
Advanced Features
Disk Roaming
Host Types
Snapshot Virtual Disks
Snapshot Repository Virtual Disk
Virtual Disk Copy
Virtual Disk Recovery
Using Snapshot and Disk Copy Together
Source Virtual Disk
Target Virtual Disk
Multi-Path Software
Preferred and Alternate Controllers and Paths
Load Balancing
Virtual Disk Ownership
Monitoring MD3200i Series System Performance
Planning MD3200i Series Storage Array Terms and Concepts
Performance Monitor Table Description Column Headings
Configuration Overview
User Interface
Enterprise Management Window
Inheriting the System Settings
Select Tools→ Inherit System Settings
Select Inherit system settings for color and font
Array Management Window
Configuration Overview
Out-of-Band Management
Configuration About Your Storage Array
Out-of-Band and In-Band Management
In-Band Management
Storage Arrays
Adding Storage Arrays
Select Edit→ Add Storage Array
Automatic Discovery of Storage Arrays
Manual Addition of a Storage Array
Setting Up Your Storage Array
Locating Storage Arrays
Naming or Renaming Storage Arrays
Name/Rename Storage Arrays dialog appears
Type the New password
Setting a Password
Password
Password Guidelines
Viewing Storage Array Connections
Adding/Editing a Comment to an Existing Storage Array
Removing Storage Arrays
Select Edit→ Comment
Select Edit→ Remove→ Storage Array
Failover Alert Display
Enabling Premium Features
Changing the Cache Settings on the Storage Array
AMW, select Storage Array→ Change→ Enclosure Order
Changing Expansion Enclosure ID Numbers
Changing the Enclosure Order in the Physical Pane
Configuring Alert Notifications
Configuring E-mail Alerts
Select Configure Alerts
Select All storage arrays
Configuration About Your Storage Array
Configuration About Your Storage Array
Configuring Snmp Alerts
Battery Settings
Setting the Storage Array RAID Controller Module Clocks
Configuration About Your Storage Array
Configuration Using iSCSI
Changing the iSCSI Target Authentication
Select Manage iSCSI Settings
Enter the Target Chap secret
Entering Mutual Authentication Permissions
Select the Mutual Authentication tab
Click OK in the Manage iSCSI Settings window
Creating Chap Secrets
Initiator Chap Secret
Target Chap Secret
Valid Characters for Chap Secrets
Valid Ascii Characters for Chap Secrets
Changing the iSCSI Target Discovery Settings
Changing the iSCSI Target Identification
Select the Target Identification tab
Select the Target Discovery tab
Configuring the iSCSI Host Ports
Configuration Using iSCSI
Advanced iSCSI Host Ports Settings
Advanced iSCSI Host Port Settings Description
Viewing or Ending an iSCSI Session
Viewing iSCSI Statistics and Setting Baseline Statistics
Click Set Baseline
Edit, Remove, or Rename Host Topology
Mappings→ Move
Configuration Event Monitor
Enabling or Disabling the Event Monitor
Windows
Linux
Configuration About Your Host
Configuring Host Access
Select Mappings→ Define→ Host
Using the Mappings Tab
Defining a Host
Configuration About Your Host
Removing Host Access
Managing Host Groups
Creating a Host Group
Select Mappings→ Remove
Moving a Host to a Different Host Group
Adding a Host to a Host Group
Removing a Host From a Host Group
Select Mappings→ Move
Removing a Host Group
Host Topology
Windows
Starting or Stopping the Host Context Agent
Linux
100
Data Path Protection
Click Action→ Start
101
Managing Host Port Identifiers
Add Host Port Identifier dialog appears
102
103
Configuration Disk Groups and Virtual Disks
Creating Disk Groups and Virtual Disks
104
Creating Disk Groups
Introduction Create Disk Group window is displayed
105
Locating a Disk Group
Creating Virtual Disks
107
Customize settings
Map later Using Mappings View
Changing the Virtual Disk Modification Priority
108
109
Changing the Virtual Disk Cache Settings
Toolbar, select Virtual Disk→ Change→ Cache Settings
110
111
Changing the Segment Size of a Virtual Disk
Select Virtual Disk→ Change→ Segment Size
112
Changing the I/O Type
File system typical Database Multimedia Custom
113
Choosing an Appropriate Physical Disk Type
Physical Disk Security with Self Encrypting Disk
114
115
Creating a Security Key
116
117
Changing a Security Key
Click Create Key
118
Confirm Change Security Key window is displayed
Click Change Key
Saving a Security Key
119
120
Unlocking Secure Physical Disks
Erasing Secure Physical Disks
121
Configuring Hot Spare Physical Disks
Select Physical disk→ Hot Spare Coverage
122
Hot Spare Physical Disk Options window is displayed
Click Unassign
Hot Spares and Rebuild
Global Hot Spares
Hot Spare Operation
Hot Spare Drive Protection
Enclosure Loss Protection
124
125
Criteria for Enclosure Loss Protection RAID Level
126
Host-to-Virtual Disk Mapping
Creating Host-to-Virtual Disk Mappings
127
Modifying and Removing Host-to-Virtual Disk Mapping
128
Changing Controller Ownership of the Virtual Disk
Removing Host-to-Virtual Disk Mapping
Select Virtual Disk→ Change→ Ownership/Preferred Path
129
Select Disk Group→ Change→ Ownership/Preferred Path
130
131
Changing the RAID Level of a Disk Group
Select Disk Group→ Change→ RAID Level
Operating System Highest LUN
Restricted Mappings
132
133
134
Changing the RAID Level of a Disk Group
135
Storage Partitioning
136
137
Disk Group and Virtual Disk Expansion
Select Disk Group→ Add Free Capacity Physical Disks
Using Free Capacity
Using Unconfigured Capacity
Virtual Disk Expansion
138
Disk Group Migration
Export Disk Group
Exporting a Disk Group
Non-Exportable Components
140
Import Disk Group
Importing a Disk Group
141
Storage Array Media Scan
Non-Importable Components
Changing Media Scan Settings
142
Suspending the Media Scan
143
144
Configuration Premium Feature- Snapshot Virtual Disks
145
146
Creating a Snapshot Virtual Disk Using the Simple Path
About the Simple Path
147
148
149
Creating a Snapshot Virtual Disk Using the Advanced Path
About the Advanced Path
150
151
152
153
Creating the Snapshot Using the Advanced Path
Specify Virtual Disk Parameters window is displayed
Specifying Snapshot Virtual Disk Names
154
155
Snapshot Repository Capacity
156
Click Add Physical Disks
157
Add Physical Disks window closes
158
Re-creating Snapshot Virtual Disks
Disabling a Snapshot Virtual Disk
Select Virtual Disk→ Snapshot→ Re-create
159
Preparing Host Servers to Re-create a Snapshot Virtual Disk
160
161
Re-creating a Snapshot Virtual Disk
Select Virtual Disk → Snapshot→ Re-create
162
Configuration Premium Feature- Virtual Disk Copy
163
Creating a Virtual Disk Copy for an Mscs Shared Disk
164
165
Virtual Disk Read/Write Permissions
Virtual Disk Copy Restrictions
Creating a Virtual Disk Copy
166
Before you Begin
Virtual Disk Copy and Modification Operations
Create Copy Wizard
167
Preferred RAID Controller Module Ownership
Failed RAID Controller Module
Failed Virtual Disk Copy
168
169
Copy Manager
Copying the Virtual Disk
170
Setting Copy Priority
Storage Array Performance During Virtual Disk Copy
171
Stopping a Virtual Disk Copy
Select Change→ Copy Priority
172
Recopying a Virtual Disk
Preparing Host Servers to Recopy a Virtual Disk
173
Recopying the Virtual Disk
Select Copy→ Re-Copy
Removing Copy Pairs
174
175
176
Configuration Device Mapper Multipath for Linux
177
178
Using DM Multipathing Devices
Prerequisite Steps
179
Device Mapper Configuration Steps
Scan for newly added Virtual Disks
180
181
Create a New fdisk Partition on a Multipath Device Node
Add a new Partition to Device Mapper
Create a file system on a Device Mapper Partition
Mount a Device Mapper Partition
Ready For Use
182
183
Linux Host Server Reboot Best Practices
Important Information About Special Partitions
184
Limitations and Known Issues
Useful Device Mapper Commands Descriptions
Question Answer
Troubleshooting
185
186
QuestionAnswer
Downloading RAID Controller and Nvsram Packages
187
Downloading Both RAID Controller and Nvsram Firmware
188
Click Transfer
189
Downloading Only Nvsram Firmware
190
191
Select Tools→ Upgrade RAID Controller Module Firmware
Upgrade RAID Controller Module Firmware window appears
Downloading Physical Disk Firmware
192
193
Downloading MD1200 Series Expansion Module EMM Firmware
194
195
AMW, select Advanced→ Maintenance→ Download→ EMM Firmware
Download Environmental EMM Firmware dialog appears
196
Media Errors and Unreadable Sectors
Self-Monitoring Analysis and Reporting Technology Smart
197
Management Installing Array Components
Recommended Tools
Installing the Front Bezel
Front Bezel Optional
Removing the Front Bezel
198
Safety Models AMT, E03J, and E04J
Hard Drives
Removing a Drive Blank
199
200
Installing a Drive Blank
Removing a Hard Drive
Removing and Installing a Hard Drive
201
202
Installing a Hard Drive
Removing a Hard Drive From a Hard-Drive Carrier
203
204
Installing a Hard Drive Into a Drive Carrier
RAID Controller Module
Removing a RAID Controller Module Blank
205
Installing a RAID Controller Module Blank
206
Removing a RAID Controller Module
207
208
Installing a RAID Controller Module
Opening the RAID Controller Module
Closing the RAID Controller Module
209
210
RAID Controller Module Backup Battery Unit
Removing the RAID Controller Module Backup Battery Unit
Power Supply/Cooling Fan Module
Installing the RAID Controller Module Backup Battery Unit
Removing a Power Supply/Cooling Fan Module
211
212
213
Installing a Power Supply/Cooling Fan Module
214
215
Control Panel
Removing the Control Panel
Installing the Control Panel
216
217
Backplane
Removing the Backplane
218
16. Removing and Installing the Backplane-PowerVault MD3200i
17. Removing and Installing the Backplane-PowerVault MD3220i
Installing the Backplane
220
221
Management Firmware Inventory
Viewing the Firmware Inventory
222
Microsoft Services
Virtual Disk Service
Volume Shadow-Copy Service
Management System Interfaces
224
Troubleshooting Your Storage Array Software
Start-Up Routine
Device Health Conditions
225
Status Icon Description
On the Setup tab, select Manage a Storage Array
226
227
228
Additional Status Icons Description
Storage Array Support Data
Automatically Collect the Support Bundle Data
Enter the Execution summary
229
Collecting the Physical Disk Data
230
Event Log
231
Recovery Guru
Storage Array Profile
Select Storage Array→ View→ Profile
232
233
234
Viewing the Logical Associations
Viewing the Physical Associations
Finding Nodes
235
Using Go To
Select Find all free capacity nodes
Click Find Next
236
Recovering From an Unresponsive Storage Array Condition
237
238
239
Locating a Physical Disk
240
241
Locating an Expansion Enclosure
Select Physical Disk→ Blink→ Expansion Enclosure
Capturing the State Information
242
SMrepassist Utility
243
244
Recovering From an Unidentified Storage Array
Unidentified Devices
245
Starting or Restarting the Host Context Agent Software
246
247
248
Troubleshooting Your Array
Troubleshooting Loss of Communication
Troubleshooting External Connections
249
Troubleshooting Power Supply/Cooling Fan Module
250
251
Troubleshooting Array Cooling Problems
Troubleshooting Expansion Enclosure Management Modules
252
Troubleshooting RAID Controller Modules
253
Troubleshooting Hard Drives
254
255
Troubleshooting Array and Expansion Enclosure Connections
Troubleshooting a Wet Storage Array
Troubleshooting a Damaged Array
256
ECC Errors
Conditions
Invalid Storage Array
257
PCI Errors
Critical Conditions
Noncritical Conditions
258
Getting Help
Contacting Dell
Visit support.dell.com
Click All Support from Support menu
260
Index
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