Dell PowerVault MD3200 Owner's Manual - Page 11
Configuration: Premium Feature, Upgrading to High-Performance-Tier, Configuration: Device Mapper
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Page 11 highlights
Copy Manager 159 Copying the Virtual Disk 159 Storage Array Performance During Virtual Disk Copy 160 Setting Copy Priority 161 Stopping a Virtual Disk Copy 161 Recopying a Virtual Disk 162 Preparing Host Servers to Recopy a Virtual Disk 162 Recopying the Virtual Disk 163 Removing Copy Pairs 164 12 Configuration: Premium Feature- Upgrading to High-Performance-Tier . . 165 13 Configuration: Device Mapper Multipath for Linux 167 Overview 167 Using DM Multipathing Devices 168 Prerequisite Steps 168 Device Mapper Configuration Steps 169 Limitations and Known Issues 174 Troubleshooting 175 Contents 11
Contents
11
Copy Manager
. . . . . . . . . . . . . . . . . . . . . .
159
Copying the Virtual Disk
. . . . . . . . . . . . . . . . .
159
Storage Array Performance During Virtual
Disk Copy
. . . . . . . . . . . . . . . . . . . . . . . .
160
Setting Copy Priority
. . . . . . . . . . . . . . . . . . .
161
Stopping a Virtual Disk Copy
. . . . . . . . . . . . . .
161
Recopying a Virtual Disk
. . . . . . . . . . . . . . . .
162
Preparing Host Servers to Recopy
a Virtual Disk
. . . . . . . . . . . . . . . . . . . .
162
Recopying the Virtual Disk
. . . . . . . . . . . . .
163
Removing Copy Pairs
. . . . . . . . . . . . . . . . . .
164
12
Configuration: Premium Feature—
Upgrading to High-Performance-Tier
. .
165
13
Configuration: Device Mapper
Multipath for Linux
. . . . . . . . . . . . . . . .
167
Overview
. . . . . . . . . . . . . . . . . . . . . . . . .
167
Using DM Multipathing Devices
. . . . . . . . . . . .
168
Prerequisite Steps
. . . . . . . . . . . . . . . . .
168
Device Mapper Configuration Steps
. . . . . . . .
169
Limitations and Known Issues
. . . . . . . . . . . . . .
174
Troubleshooting
. . . . . . . . . . . . . . . . . . . . .
175