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