Dell PowerVault MD3220 - Manual (Page 11)

Contents 11
Resuming a Snapshot Rollback
. . . . . . . . . .
160
Canceling a Snapshot Rollback . . . . . . . . . . 161
11 Configuration: Premium Feature—
Virtual Disk Copy
. . . . . . . . . . . . . . . . . .
163
Types of Virtual Disk Copies . . . . . . . . . . . . . . . 164
Offline Copy
. . . . . . . . . . . . . . . . . . . . .
164
Online Copy
. . . . . . . . . . . . . . . . . . . . .
165
Creating a Virtual Disk Copy for an
MSCS Shared Disk
. . . . . . . . . . . . . . . . . . . . 166
Virtual Disk Read/Write Permissions . . . . . . . . . . 166
Virtual Disk Copy Restrictions
. . . . . . . . . . . . . .
167
Creating a Virtual Disk Copy . . . . . . . . . . . . . . . 168
Before you Begin . . . . . . . . . . . . . . . . . . 168
Virtual Disk Copy and Modification
Operations . . . . . . . . . . . . . . . . . . . . . 169
Create Copy Wizard . . . . . . . . . . . . . . . . 169
Failed Virtual Disk Copy . . . . . . . . . . . . . . . 169
Preferred RAID Controller Module Ownership . . . . . 170
Failed RAID Controller Module . . . . . . . . . . . . . 170
Copy Manager . . . . . . . . . . . . . . . . . . . . . . 170
Copying the Virtual Disk . . . . . . . . . . . . . . . . . 171
Storage Array Performance During
Virtual Disk Copy
. . . . . . . . . . . . . . . . . . . . . 172
Setting Copy Priority . . . . . . . . . . . . . . . . . . . 173
Stopping a Virtual Disk Copy . . . . . . . . . . . . . . 173
book.book Page 11 Tuesday, June 18, 2013 2:53 PM