Dell PowerVault MD3600f and MD3620f Storage Arrays
Dell Inc
Contents
Cache Functions and Features
Planning MD3600f Series Storage Array Terms and Concepts
Virtual Disk Operations Limit
Configuration About Your
Configuring Alert Notifications Configuring E-mail Alerts
Starting or Stopping the Host Context Agent
Enabling or Disabling the Event Monitor
Moving a Host to a Different Host Group
Managing Host Port Identifiers
112
101
111
120
137
132
136
138
152
146
148
157
172
Types of Virtual Disk Copies 170
171
Virtual Disk Copy Restrictions 173
Stopping a Virtual Disk Copy 179
Storage Array Performance During
178
Preparing Host Servers to Recopy a 180
Virtual Disk Expansion With 189
Configuration Device Mapper
219
228
Using DM Multipathing Devices 220
Removing the Front Bezel 242 Installing the Front Bezel
Downloading RAID Controller
249
Power Supply/Cooling Fan Module 257
243
255
274
Viewing the Firmware Inventory
271
275
Troubleshooting an SFP Transceiver 295
Recovering From an Unresponsive Storage 284
Safety First-For You and Your Array 295
Troubleshooting Power Supply/Cooling 298
311
Contents
Introduction
About This Document
Dell PowerVault Modular Disk Storage Manager
MD3600f Series Storage Array
Other Information You May Need
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 and Features
Planning RAID Controller Modules
RAID Controller Modules
RAID Controller Module Connectors and Features
Function
Component Function
Battery Backup Unit
RAID Controller Module-Additional Features
Host Channel LED Link/Rate Indications
Storage Array Thermal Shutdown
Cache Functions and Features
System Password Reset
Cache Mirroring
Write-Back Cache
SFP Transceivers, Fiber Optic, and SAS Cables
Write-Through Cache
Fiber Optic Cable Connection
Interoperability of 2 Gbps, 4 Gbps, and 8 Gbps Devices
Planning MD3600f Series Storage Array Terms and Concepts
Physical Disks, Virtual Disks, and Disk Groups
Physical Disks
Physical Disk States
Self-Monitoring Analysis and Reporting Technology
Virtual Disks and Disk Groups
Virtual Disk States
RAID Controller Virtual Disk States Description
RAID Levels
RAID Level Usage
RAID
Virtual Disk Operations
Segment Size
Virtual Disk Initialization
Consistency Check
Background Initialization
Foreground Initialization
Media Verification
Cycle Time
Virtual Disk Operations Limit
RAID Level Migration
Disk Group Operations
Segment Size Migration
Disk Group Defragmentation
Virtual Disk Capacity Expansion
Disk Group Expansion
Disk Group Operations Limit
RAID Background Operations Priority
Virtual Disk Migration and Disk Roaming
Disk Migration
Planning MD3600f Series Storage Array Terms and Concepts
Disk Roaming
Advanced Features
Host Server-to-Virtual Disk Mapping
Host Types
Snapshot Virtual Disks
Snapshot Repository Virtual Disk
Virtual Disk Copy
Source Virtual Disk
Virtual Disk Recovery
Target Virtual Disk
Multi-Path Software
Using Snapshot and Disk Copy Together
Preferred and Alternate Controllers and Paths
Load Balancing
Virtual Disk Ownership
Monitoring MD3600f Series System Performance
Planning MD3600f Series Storage Array Terms and Concepts
Performance Monitor Table Description Column Headings
Planning MD3600f Series Storage Array Terms and Concepts
Configuration Overview
User Interface
Enterprise Management Window
Inheriting the System Settings
Array Management Window
Configuration Overview
Out-of-Band Management
In-Band Management
Storage Arrays
Adding Storage Arrays
Manual Addition of a Storage Array
Automatic Discovery of Storage Arrays
Select Edit→ Add Storage Array
Setting Up Your Storage Array
AMW, select Storage Array→ Blink→ Storage Array
Locating Storage Arrays
Naming or Renaming Storage Arrays
Stop All Indications
AMW Setup tab, select Rename Storage Array
Name/Rename Storage Arrays dialog is displayed
Setting a Password
Type the New password
Password Guidelines
Viewing Storage Array Connections
Select Edit→ Comment
Adding/Editing a Comment to an Existing Storage Array
Removing Storage Arrays
Select Edit→ Remove→ Storage Array
Enabling Premium Features
Failover Alert Display
Changing Expansion Enclosure ID Number
Changing the Cache Settings on the Storage Array
Change→ Enclosure ID
Changing the Enclosure Order in the Physical Pane
Configuring Alert Notifications
Select Configure Alerts
AMW, select Storage Array→ Change→ Enclosure Order
Configuring E-mail Alerts
Configuration About Your Storage Array
Configuring Snmp Alerts
Configuration About Your Storage Array
Battery Settings
Setting the Storage Array RAID Controller Module Clocks
Configuration Event Monitor
Linux
Enabling or Disabling the Event Monitor
Windows
Select Action→ Properties
Configuration About Your Host
Configuring Host Access
Using the Mappings Tab
Defining a Host
Select Mappings→ Define→ Host
Managing Host Groups
Removing Host Access
Select Mappings→ Remove
Adding a Host to a Host Group
Creating a Host Group
Select Mappings→ Define→ Host Group
Removing a Host From a Host Group
Removing a Host Group
Moving a Host to a Different Host Group
Select Mappings→ Move
Starting or Stopping the Host Context Agent
Host Topology
Linux
Windows
Data Path Protection
Click Action→ Start
Managing Host Port Identifiers
Add Host Port Identifier dialog is displayed
Configuration About Your Host
100
Creating Disk Groups and Virtual Disks
101
Introduction Create Disk Group window is displayed
Creating Disk Groups
102
103
Creating Virtual Disks
Locating a Disk Group
104
105
Changing the Virtual Disk Modification Priority
Map later Using Mappings View
106
Changing the Virtual Disk Cache Settings
107
108
Changing the Segment Size of a Virtual Disk
109
Select Virtual Disk→ Change→ Segment Size
Changing the I/O Type
110
File system typical Database Multimedia Custom
Choosing an Appropriate Physical Disk Type
111
Physical Disk Security With Self Encrypting Disk
112
Shows how to interpret the security status of a disk group
113
Creating a Security Key
114
Click Create Key
115
Changing a Security Key
116
Click Change Key
Saving a Security Key
117
Validate Security Key
118
Erasing Secure Physical Disks
Unlocking Secure Physical Disks
119
Select Physical disk→ Hot Spare Coverage
Configuring Hot Spare Physical Disks
120
Click Unassign
Hot Spare Physical Disk Options window is displayed
121
Hot Spare Operation
Hot Spares and Rebuild
Global Hot Spares
122
Hot Spare Drive Protection
Enclosure Loss Protection
123
124
Criteria for Enclosure Loss Protection RAID Level
Host-to-Virtual Disk Mapping
125
Creating Host-to-Virtual Disk Mappings
126
Mapping
Modifying and Removing Host-to-Virtual Disk Mapping
127
Changing Controller Ownership of the Virtual Disk
128
Select Virtual Disk→ Change→ Ownership/Preferred Path
Removing Host-to-Virtual Disk Mapping
129
Select Disk Group→ Change→ Ownership/Preferred Path
Changing the RAID Level of a Disk Group
130
Select Disk Group→ Change→ RAID Level
Removing a Host-to-Virtual Disk Mapping Using Linux Dmmp
131
132
Restricted Mappings
Mapping Restrictions Operating System Highest LUN
133
134
135
Changing the RAID Level of a Disk Group
136
Storage Partitioning
137
Select Disk Group→ Add Free Capacity Physical Disks
Disk Group and Virtual Disk Expansion
138
Virtual Disk Expansion
Using Free Capacity
139
Export Disk Group
Using Unconfigured Capacity
Disk Group Migration
Non-Exportable Components
Exporting a Disk Group
Import Disk Group
141
Non-Importable Components
Importing a Disk Group
142
Storage Array Media Scan
Changing Media Scan Settings
143
Suspending the Media Scan
144
Configuration Premium Feature- Snapshot Virtual Disks
145
Common Reasons for Scheduling a Snapshot Virtual Disk
Scheduling a Snapshot Virtual Disk
146
Guidelines for Creating Snapshot Schedules
147
Scheduled Snapshot Icons
Creating a Snapshot Virtual Disk Using the Simple Path
Enabling and Disabling Snapshot Schedules
148
About the Simple Path
149
150
Select Virtual Disk→ Snapshot→ Create. or
151
About the Advanced Path
Creating a Snapshot Virtual Disk Using the Advanced Path
152
153
154
155
Creating the Snapshot Using the Advanced Path
156
Specify Virtual Disk Parameters window is displayed
Specifying Snapshot Virtual Disk Names
157
158
Snapshot Repository Capacity
159
Click Add Physical Disks
160
Add Physical Disks window closes
161
Disabling a Snapshot Virtual Disk
162
Preparing Host Servers to Re-create a Snapshot Virtual Disk
163
Select Virtual Disk→ Snapshot→ Re-create
Re-creating Snapshot Virtual Disks
Snapshot Rollback
164
Rules and Guidelines for Performing a Snapshot Rollback
165
Previous Versions of the MD Storage Manager
Command Line Options
Protecting Against a Failed Snapshot Rollback
Starting a Snapshot Rollback
Confirm Rollback Snapshot Virtual Disk dialog is displayed
Resuming a Snapshot Rollback
Rollback
167
Canceling a Snapshot Rollback
168
183
184
Configuration Premium Feature- Virtual Disk Copy
169
Offline Copy
Types of Virtual Disk Copies
170
Online Copy
171
Virtual Disk Read/Write Permissions
Creating a Virtual Disk Copy for an Mscs Shared Disk
172
Virtual Disk Copy Restrictions
173
Before You Begin
Creating a Virtual Disk Copy
174
Failed Virtual Disk Copy
Virtual Disk Copy and Modification Operations
Create Copy Wizard
175
Copy Manager
Preferred RAID Controller Module Ownership
Failed RAID Controller Module
176
Copying the Virtual Disk
177
AMW, select Virtual Disk→ Copy Manager
Setting Copy Priority
Storage Array Performance During Virtual Disk Copy
178
Select Change→ Copy Priority
Stopping a Virtual Disk Copy
Recopying a Virtual Disk
179
Preparing Host Servers to Recopy a Virtual Disk
180
Select Copy→ Re-Copy
Re-Copying a Virtual Disk
181
Select Copy→ Remove Copy Pairs
Removing Copy Pairs
182
Configuration Premium Feature- Remote Replication
185
Replication Repository Virtual Disks
Activating Remote Replication
186
Primary and Secondary Virtual Disk Pairs
RAID Levels for Replication Repository Virtual Disks
187
Storage Partitioning With Remote Replication
Using Remote Replication With Other Features
188
Virtual Disk Expansion With Remote Replication
Snapshot Virtual Disk With Remote Replication
Virtual Disk Copy With Remote Replication
189
Zoning Guidelines for Remote Replication
Required Switch Zoning Configurations
Switch Cascading
190
Prerequisites
Setting Up and Managing Remote Replication
Journaling File Systems and Remote Replication
191
192
Completed Activate Remote Replication message is displayed
Preview Activate Remote Replication wizard is displayed
193
Creating a Remote Replication
194
Selecting the Secondary Virtual Disk
Setting the Write Mode
195
Setting Synchronization Priority and Synchronization Method
196
Completing the Remote Replication
197
RAID Controller Module Ownership/Preferred Path
198
Viewing the Storage Array Profile
199
Select View Associated Logical Elements
Viewing the Properties Pane
Viewing Logical Elements of the Secondary Virtual Disk
200
201
Virtual Disk Status Icons
Changing Write Mode and Consistency Group Membership
Write Mode and Consistency Group Membership IconStatus
202
Select Change→ Write Mode
203
Normally Synchronized Virtual Disks
Resynchronizing Virtual Disks
204
Changing Synchronization Priority and Method
205
206
Unsynchronized Virtual Disks
207
Manually Resynchronizing Virtual Disks
Automatically Resynchronizing Virtual Disks
208
209
Suspending a Remote Replication
210
About Resumed Remote Replications
Resuming a Remote Replication
211
Select Test Replication Communication
212
Deleting a Primary Virtual Disk
213
Deleting a Secondary Virtual Disk
214
Removing a Remote Replication From a Storage Array
215
Deactivating the Remote Replication on the Storage Array
216
Disabling the Remote Replication Premium Feature
217
218
Configuration Device Mapper Multipath for Linux
219
Prerequisites
Using DM Multipathing Devices
220
Scan for Newly Added Virtual Disks
Device Mapper Configuration Steps
221
222
Add a New Partition to Device Mapper
Create a New fdisk Partition on a Multipath Device Node
223
Ready for Use
Create a File System on a Device Mapper Partition
Mount a Device Mapper Partition
224
Important Information About Special Partitions
Blacklist Local Drive in Multi-path Driver
225
Device Mapper Commands Descriptions
226
Limitations and Known Issues
227
228
Troubleshooting
Question Answer
Downloading RAID Controller and Nvsram Packages
229
Downloading Both RAID Controller and Nvsram Firmware
230
Click Transfer
Select Tools→ Upgrade RAID Controller Module Firmware
231
Downloading Only Nvsram Firmware
232
233
234
Downloading Physical Disk Firmware
235
Download Physical Disk Introduction window is displayed
236
Download Environmental EMM Firmware dialog is displayed
AMW, select Advanced→ Maintenance→ Download→ EMM Firmware
Downloading MD1200 Series Expansion Module EMM Firmware
237
Self-Monitoring Analysis and Reporting Technology Smart
238
Media Errors and Unreadable Sectors
239
240
Recommended Tools
241
Removing the Front Bezel
Installing the Front Bezel
Front Bezel Optional
242
Removing a Hard-Drive Blank
Safety Models AMT, E03J, and E04J
Hard Drives
243
Removing a Hard Drive
Installing a Hard-Drive Blank
244
Removing and Installing a Hard Drive
245
Installing a Hard Drive
246
Removing a Hard Drive From a Hard-Drive Carrier
247
248
Removing a RAID Controller Module Blank
Installing a Hard Drive Into a Hard-Drive Carrier
RAID Controller Module
249
Installing a RAID Controller Module Blank
250
Removing a RAID Controller Module
251
Installing a RAID Controller Module
252
Opening the RAID Controller Module
253
Closing the RAID Controller Module
254
Removing the RAID Controller Module Backup Battery Unit
RAID Controller Module Backup Battery Unit
255
Installing the RAID Controller Module Backup Battery Unit
256
Removing a Power Supply/Cooling Fan Module
Power Supply/Cooling Fan Module
257
Installing a Power Supply/Cooling Fan Module
258
Removing the Control Panel
Control Panel
259
260
Installing the Control Panel
261
Removing the Backplane
Backplane
262
263
16. Removing and Installing the Backplane-PowerVault MD3600f
17. Removing and Installing the Backplane-PowerVault MD3620f
Installing the Backplane
265
266
Viewing the Firmware Inventory
267
268
Volume Shadow-Copy Service
Microsoft Services
Virtual Disk Service
269
270
271
Start-Up Routine
Device Health Conditions
Start-Up Routine Indications Look/Listen for Action
272
On the Setup tab, select Manage a Storage Array
Status Icon Description
273
Additional Status Icons Description
Storage Array Support Data
274
Enter the Execution summary
Automatically Collect the Support Bundle Data
275
Collecting the Physical Disk Data
276
Event Log
277
Storage Array Profile
Recovery Guru
278
279
Select View→ Associated Logical Elements. or
Viewing the Logical Associations
280
Finding Nodes
Viewing the Physical Associations
281
Select Find all free capacity nodes
282
Select View→ Go To→ Snapshot Virtual Disk
Using Go To
Click Find Next
Select View→ Go To→ Snapshot Repository Virtual Disk
Select View→ Go To→ Target Virtual Disk
Recovering From an Unresponsive Storage Array Condition
Select View→ Go To→ Source Virtual Disk
284
285
286
Locating an Expansion Enclosure
Locating a Physical Disk
287
Select Physical Disk→ Blink→ Expansion Enclosure
Capturing the State Information
288
SMrepassist Utility
289
Unidentified Devices
Recovering From an Unidentified Storage Array
290
291
292
Starting or Restarting the Host Context Agent Software
293
294
Troubleshooting an SFP Transceiver
Troubleshooting Loss of Communication
295
296
297
Removing an SFP Module
Troubleshooting Power Supply/Cooling Fan Module
Troubleshooting External Connections
298
Troubleshooting Array Cooling Problems
299
Troubleshooting Expansion Enclosure Management Modules
300
Troubleshooting RAID Controller Modules
301
Troubleshooting Hard Drives
302
Troubleshooting Array and Expansion Enclosure Connections
303
Troubleshooting a Wet Storage Array
304
Troubleshooting a Damaged Array
305
Invalid Storage Array
ECC Errors
Conditions
306
Noncritical Conditions
PCI Errors
Critical Conditions
307
308
Contacting Dell
Locating Your System Service Tag
309
Documentation Feedback
310
Index
312
313
314
315
316
317
318