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Distribute disks over several datastores – VMware VCENTER CONVERTER EN-000158-02 User Manual

Page 48

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Table 4-2. Destination Disk Types

Destination

Available Disk Types

VMware Infrastructure virtual machine

Flat

Copies the entire source disk size to the

destination, regardless of its used and

free space.

Thin

For managed destinations that support

thin provisioning, creates an expanding

disk on the destination. For example, if

the source disk size is 10GB, but only 3GB

are used space, the created destination

disk is 3GB but potentially expands to

10GB.

VMware Workstation or other VMware virtual machine

Pre-
allocated

Copies the entire source disk size to the

destination, regardless of its used and

free space.

Not pre-
allocated

Creates an expanding disk on the

destination. For example, if the source

disk size is 20GB, but only 5GB are used

space, the created destination disk is 5GB

but potentially expands to 20GB. Take

this measurement into account when you

calculate the free disk space on the

destination datastore.

2GB Split
pre-
allocated

Splits the source disk into 2GB sections

on the destination.

2GB Split not
pre-
allocated

Creates 2GB sections on the destination

that include only the real used space on

the source disk. As the destination disk

grows, new 2GB sections are created to

accommodate the new data until the

original source disk size is reached.

Distribute Disks over Several Datastores

For managed destinations, disk-based cloning allows you to copy virtual disks to different datastores within

your virtual environment.

Prerequisites

The destination for the virtual machine must have more than one datastore. The target datastores must be

online and connected when the target virtual machine starts up.
Disk-based cloning is not supported for physical machine sources.
For Linux hosts, you can perform only disk-based cloning.

Procedure

1

On the View/Edit Options page, click Data to copy in the left pane.

2

From the Data to copy drop-down menu, select Copy all disks and maintain layout.
A list of all virtual disks in the source machine appears.

3

In the Disk column, select a source virtual disk.

User's Guide

48

VMware, Inc.