Dell PowerVault MD3200 CLI Guide - Page 77
Using the Virtual Disk Copy Feature
View all Dell PowerVault MD3200 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 77 highlights
5 Using the Virtual Disk Copy Feature This chapter describes how the Virtual Disk Copy feature works, lists the script commands for Virtual Disk Copy, and explains how to use the commands to create and run Virtual Disk Copy. Additional information about Virtual Disk Copy and related definitions is available in the online help, the Deployment Guide, the MD Storage Manager online help, and the Owner's Manual. NOTE: If you ordered Premium Features for Virtual Disk Copy, you received a Premium Features Activation card shipped in the same box as your Dell PowerVault MD storage array. Follow the directions on the card to obtain a key file and to enable the feature. For more information, see "Premium Feature - Virtual Disk Copy" in the Owner's Manual. The Virtual Disk Copy feature enables you to copy data from one virtual disk (the source) to another virtual disk (the target) in a single storage array. You can use this feature to perform the following functions: • Back up data. • Copy data from disk groups that use smaller capacity physical disks to disk groups using larger capacity physical disks. • Restore snapshot virtual disk data to the associated source virtual disk. NOTE: The preferred method is to perform a Virtual Disk Copy from a Snapshot Virtual Disk. This allows the original virtual disk used in the Snapshot operation to remain in full use while the Snapshot of this virtual disk is used as the source for the virtual disk copy operation. NOTE: The Virtual Disk Copy for any Virtual Disk cannot be mounted on the same host as the source Virtual Disk. The Microsoft Windows operating system does not allow assigning a drive letter to the Virtual Disk Copy. Using the Virtual Disk Copy Feature 77