Dell PowerVault MD3600i and MD3620i Storage Arrays
December
Contents
Planning RAID Controller Modules
Cache Functions and Features
Virtual Disk Operations Limit
Out-of-Band and In-Band Management
Configuring Alert Notifications
Enabling or Disabling the Event Monitor
Edit, Remove, or Rename Host Topology
Managing Host Port Identifiers 104
103
107
Host-to-Virtual Disk Mapping 131
117
126
130
147
143
145
146
Virtual Disk Copy Restrictions
Contents
Re-Creating a Snapshot Virtual Disk
Creating a Virtual Disk Copy for
Preparing Host Servers 179
Using DM Multipathing Devices 186
Stopping a Virtual Disk Copy 178
179
211
Downloading Both RAID Controller
209
210
229
RAID Controller Module Backup Battery Unit 222
Power Supply/Cooling Fan Module 224
227
242
Recovering From an Unresponsive
237
241
Troubleshooting a Damaged Array 270
Safety First-For you and Your Array 263
Troubleshooting Power 264
Troubleshooting Expansion Enclosure Management Modules 265
272
Contents
About This Document
Introduction
Dell PowerVault Modular Disk Configuration Utility
Dell PowerVault Modular Disk Storage Manager
MD3600i Series Storage Array
Other Information You May Need
Introduction
Overview
Planning About Your Storage Array
Front-Panel Features and Indicators
Hardware Features
Planning About Your Storage Array
Item Indicator, Button, or Icon Description Connector
Back-Panel Features and Indicators
Hard Drive Indicators
Hard-Drive Indicator Patterns
Hard-Drive Status Indicator Pattern Condition
Power Supply and Cooling Fan Features
Power Indicator Codes Item LED Type Icon Description
Power Indicator Codes
RAID Controller Modules
Planning RAID Controller Modules
MD3600i Series iSCSI RAID Controller Module
RAID Controller Module Connectors and Features
Item Component Function
Shutdown Threshold Type
RAID Controller Module-Additional Features
Battery Backup Unit
Storage Array Thermal Shutdown
Write-Back Cache
Cache Functions and Features
System Password Reset
Cache Mirroring
Write-Through Cache
Physical Disks, Virtual Disks, and Disk Groups
Planning MD3600i Series Storage Array Terms and Concepts
Physical Disk States
Physical Disks
Virtual Disks and Disk Groups
Self-Monitoring Analysis and Reporting Technology
RAID Controller Virtual Disk States Description
Virtual Disk States
RAID Level Usage
RAID Levels
RAID
Background Initialization
Segment Size
Virtual Disk Operations
Virtual Disk Initialization
Foreground Initialization
Consistency Check
Media Verification
Cycle Time
Virtual Disk Operations Limit
Disk Group Operations
RAID Level Migration
Virtual Disk Capacity Expansion
Segment Size Migration
Disk Group Expansion
Disk Group Defragmentation
RAID Background Operations Priority
Disk Group Operations Limit
Disk Migration
Virtual Disk Migration and Disk Roaming
Planning MD3600i Series Storage Array Terms and Concepts
Host Server-to-Virtual Disk Mapping
Disk Roaming
Host Types
Advanced Features
Snapshot Repository Virtual Disk
Snapshot Virtual Disks
Source Virtual Disk
Virtual Disk Copy
Target Virtual Disk
Using Snapshot and Disk Copy Together
Virtual Disk Recovery
Multi-Path Software
Virtual Disk Ownership
Preferred and Alternate Controllers and Paths
Load Balancing
Monitoring MD3600i Series System Performance
Planning MD3600i Series Storage Array Terms and Concepts
Performance Monitor Table Description Column Headings
Planning MD3600i Series Storage Array Terms and Concepts
User Interface
Configuration Overview
Enterprise Management Window
Array Management Window
Inheriting the System Settings
Configuration Overview
Out-of-Band and In-Band Management
Configuration About Your Storage Array
Out-of-Band Management
Adding Storage Arrays
Storage Arrays
In-Band Management
Manual Addition of a Storage Array
Automatic Discovery of Storage Arrays
Select Edit→ Add Storage Array
Setting Up Your Storage Array
Configuration About Your Storage Array
AMW, select Storage Array→ Blink→ Storage Array
AMW Setup tab, select Rename Storage Array
Locating Storage Arrays
Naming or Renaming Storage Arrays
Name/Rename Storage Arrays dialog appears
Setting a Password
Type the New password
Password
Password Guidelines
Adding/Editing a Comment to an Existing Storage Array
Viewing Storage Array Connections
Select Edit→ Comment
Removing Storage Arrays
Enabling Premium Features
Select Edit→ Remove→ Storage Array
Displaying Failover Alert
Changing the Cache Settings on the Storage Array
Changing the Enclosure Order in the Physical Pane
Changing Expansion Enclosure ID Numbers
AMW, select Storage Array→ Change→ Enclosure Order
Select All storage arrays
Configuring Alert Notifications
Configuring E-mail Alerts
Select Configure Alerts
Configuration About Your Storage Array
Configuration About Your Storage Array
Configuring Snmp Alerts
Battery Settings
Setting the Storage Array RAID Controller Module Clocks
Enter the Target Chap secret
Configuration Using iSCSI
Changing the iSCSI Target Authentication
Select Manage iSCSI Settings
Creating Chap Secrets
Entering Mutual Authentication Permissions
Select the Mutual Authentication tab
Click OK in the Manage iSCSI Settings window
Valid Ascii Characters for Chap Secrets
Initiator Chap Secret
Target Chap Secret
Valid Characters for Chap Secrets
Select the Target Discovery tab
Changing the iSCSI Target Discovery Settings
Changing the iSCSI Target Identification
Select the Target Identification tab
Configuring the iSCSI Host Ports
Configuration Using iSCSI
Advanced iSCSI Host Port Settings Description
Advanced iSCSI Host Ports Settings
Viewing or Ending an iSCSI Session
Click Set Baseline
Viewing iSCSI Statistics and Setting Baseline Statistics
Mappings→ Move
Edit, Remove, or Rename Host Topology
Configuration Event Monitor
Windows
Enabling or Disabling the Event Monitor
Linux
Configuring Host Access
Configuration About Your Host
Using the Mappings Tab
Select Mappings→ Define→ Host
Defining a Host
Select Mappings→ Remove
Removing Host Access
Adding a Host to a Host Group
Managing Host Groups
Creating a Host Group
Select Mappings→ Define→ Host Group
Move Host Confirmation dialog appears
Moving a Host to a Different Host Group
Removing a Host From a Host Group
Select Mappings→ Move
Host Topology
Removing a Host Group
101
Click Action→ Start
Starting or Stopping the Host Context Agent
Linux
Windows
103
Data Path Protection
Add Host Port Identifier dialog appears
Managing Host Port Identifiers
104
105
106
Creating Disk Groups and Virtual Disks
Configuration Disk Groups and Virtual Disks
107
Introduction Create Disk Group window is displayed
Creating Disk Groups
108
109
Creating Virtual Disks
Locating a Disk Group
111
112
Changing the Virtual Disk Modification Priority
113
Changing the Virtual Disk Cache Settings
114
Select Virtual Disk→ Change→ Segment Size
Changing the Segment Size of a Virtual Disk
115
File system typical Database Multimedia Custom
Changing the I/O Type
116
Physical Disk Security with Self Encrypting Disk
Choosing an Appropriate Physical Disk Type
117
118
119
Save Security Key File Validate Security Key Unlock Drives
120
Creating a Security Key
121
Click Create Key
Changing a Security Key
122
123
Confirm Change Security Key window is displayed
Click Change Key
Saving a Security Key
124
Unlocking Secure Physical Disks
Validate Security Key
125
Erasing Secure Physical Disks
Configuring Hot Spare Physical Disks
126
Hot Spare Physical Disk Options window is displayed
Select Physical disk→ Hot Spare Coverage
127
128
Hot Spares and Rebuild
Global Hot Spares
Click Unassign
Hot Spare Drive Protection
Hot Spare Operation
129
130
Enclosure Loss Protection
Criteria for Enclosure Loss Protection RAID Level
131
Host-to-Virtual Disk Mapping
132
Creating Host-to-Virtual Disk Mappings
133
Modifying and Removing Host-to-Virtual Disk Mapping
134
Changing Controller Ownership of the Virtual Disk
Select Virtual Disk→ Change→ Ownership/Preferred Path
Removing Host-to-Virtual Disk Mapping
135
136
Select Disk Group→ Change→ Ownership/Preferred Path
137
Restricted Mappings
Changing the RAID Level of a Disk Group
Select Disk Group→ Change→ RAID Level
138
139
140
Storage Partitioning
Changing the RAID Level of a Disk Group
141
142
Select Disk Group→ Add Free Capacity Physical Disks
Disk Group and Virtual Disk Expansion
143
144
Using Free Capacity
Using Unconfigured Capacity
Virtual Disk Expansion
Non-Exportable Components
Disk Group Migration
Export Disk Group
Exporting a Disk Group
Importing a Disk Group
Import Disk Group
146
Non-Importable Components
Storage Array Media Scan
147
148
Changing Media Scan Settings
149
Suspending the Media Scan
150
151
Configuration Premium Feature- Snapshot Virtual Disks
152
About the Simple Path
Creating a Snapshot Virtual Disk Using the Simple Path
153
154
155
About the Advanced Path
Creating a Snapshot Virtual Disk Using the Advanced Path
156
157
158
159
160
Creating the Snapshot Using the Advanced Path
Specify Virtual Disk Parameters window is displayed
Automatic Map later with Storage Partition
161
Specifying Snapshot Virtual Disk Names
162
163
Snapshot Repository Capacity
164
Click Add Physical Disks
165
Add Physical Disks window closes
166
Re-Creating Snapshot Virtual Disks
Disabling a Snapshot Virtual Disk
Select Virtual Disk→ Snapshot→ Re-create
167
Preparing Host Servers to Re-Create a Snapshot Virtual Disk
Select Virtual Disk → Snapshot→ Re-create
Re-Creating a Snapshot Virtual Disk
168
169
Configuration Premium Feature- Virtual Disk Copy
170
Creating a Virtual Disk Copy for an Mscs Shared Disk
171
Virtual Disk Read/Write Permissions
Creating a Virtual Disk Copy
Virtual Disk Copy Restrictions
172
Virtual Disk Copy and Modification Operations
Before you Begin
173
174
Preferred RAID Controller Module Ownership
Create Copy Wizard
Failed Virtual Disk Copy
175
Failed RAID Controller Module
Copy Manager
Copying the Virtual Disk
176
Storage Array Performance During Virtual Disk Copy
Setting Copy Priority
177
Select Change→ Copy Priority
Stopping a Virtual Disk Copy
178
Preparing Host Servers to Recopy a Virtual Disk
Recopying a Virtual Disk
179
180
Recopying the Virtual Disk
Select Copy→ Re-Copy
Removing Copy Pairs
181
182
183
184
185
Configuration Device Mapper Multipath for Linux
Prerequisites
Using DM Multipathing Devices
186
187
Device Mapper Configuration Steps
188
Scan for Newly Added Virtual Disks
189
Create a New fdisk Partition on a Multipath Device Node
Dev/mapper/mpathxparty
Add a New Partition to Device Mapper
Dev/mapper/mpathxpy
Dev/mapper/mpathx-party
Ready For Use
Linux Host Server Reboot Best Practices
Create a File System on a Device Mapper Partition
Mount a Device Mapper Partition
Important Information About Special Partitions
Useful Device Mapper Commands Description
192
193
Limitations and Known Issues
194
Troubleshooting
Question Answer
195
196
197
Downloading RAID Controller and Nvsram Packages
198
Downloading Both RAID Controller and Nvsram Firmware
199
Click Transfer
200
201
Downloading Only Nvsram Firmware
202
203
Downloading Physical Disk Firmware
204
205
AMW, select Advanced→ Maintenance→ Download→ EMM Firmware
Downloading MD1200 Series Expansion Module EMM Firmware
Download Environmental EMM Firmware dialog appears
206
Self-Monitoring Analysis and Reporting Technology Smart
207
Media Errors and Unreadable Sectors
208
Recommended Tools
Management Installing Array Components
209
210
Installing the Front Bezel
Front Bezel Optional
Removing the Front Bezel
211
Safety Models AMT, E03J, and E04J
Hard Drives
Removing a Drive Blank
Removing a Hard Drive
Installing a Drive Blank
212
213
Removing and Installing a Hard Drive
214
Installing a Hard Drive
215
Removing a Hard Drive From a Hard-Drive Carrier
216
217
Installing a Hard Drive Into a Drive Carrier
RAID Controller Module
Removing a RAID Controller Module Blank
218
Installing a RAID Controller Module Blank
219
Removing a RAID Controller Module
Opening the RAID Controller Module
Installing a RAID Controller Module
220
221
Closing the RAID Controller Module
Removing the RAID Controller Module Backup Battery Unit
RAID Controller Module Backup Battery Unit
222
223
Installing the RAID Controller Module Backup Battery Unit
Removing a Power Supply/Cooling Fan Module
Power Supply/Cooling Fan Module
224
225
226
Installing a Power Supply/Cooling Fan Module
Removing the Control Panel
Control Panel
227
228
Installing the Control Panel
Removing the Backplane
Backplane
229
230
17. Removing and Installing the Backplane-PowerVault MD3620i
16. Removing and Installing the Backplane-PowerVault MD3600i
232
Installing the Backplane
Viewing the Firmware Inventory
Management Firmware Inventory
233
234
Management System Interfaces
Microsoft Services
Virtual Disk Service
Volume Shadow-Copy Service
236
237
Troubleshooting Your Storage Array Software
Start-Up Routine
Device Health Conditions
238
On the Setup tab, select Manage a Storage Array
Status Icon Description
Additional Status Icons Description
239
240
241
Storage Array Support Data
Automatically Collect the Support Bundle Data
Enter the Execution summary
242
Retrieving Trace Buffers
243
Collect Physical Disk Data window is displayed
Collecting Physical Disk Data
244
245
Event Log
246
Recovery Guru
Storage Array Profile
Select Storage Array→ View→ Profile
247
Viewing the Physical Associations
Viewing the Logical Associations
248
249
Finding Nodes
250
Using Go To
Select Find all free capacity nodes
Click Find Next
251
Recovering From an Unresponsive Storage Array Condition
252
253
254
Locating a Physical Disk
Select Physical Disk→ Blink→ Expansion Enclosure
Locating an Expansion Enclosure
255
256
Capturing the State Information
257
SMrepassist Utility
Unidentified Devices
Recovering From an Unidentified Storage Array
258
259
260
261
Starting or Restarting the Host Context Agent Software
262
263
Troubleshooting Your Array
Troubleshooting Loss of Communication
Troubleshooting External Connections
264
Troubleshooting Power Supply/Cooling Fan Module
Troubleshooting Expansion Enclosure Management Modules
Troubleshooting Array Cooling Problems
265
266
Troubleshooting RAID Controller Modules
267
268
Troubleshooting Hard Drives
Troubleshooting a Wet Storage Array
Troubleshooting Array and Expansion Enclosure Connections
269
270
Troubleshooting a Damaged Array
271
ECC Errors
Conditions
Invalid Storage Array
272
PCI Errors
Critical Conditions
Noncritical Conditions
Click All Support from Support menu
Getting Help
Contacting Dell
Visit support.dell.com
274
275
Index
276
277
278
279
Smart
280
281
282