7.0

Table Of Contents
Procedure
1 In vCenter Server, update the parent virtual machine for the recomposition.
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Install OS patches or service packs, new applications, application updates, or make other changes
in the parent virtual machine.
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Alternatively, prepare another virtual machine to be selected as the new parent during the
recomposition.
2 In vCenter Server, power off the updated or new parent virtual machine.
3 In vCenter Server, take a snapshot of the parent virtual machine.
What to do next
Recompose the linked-clone desktop pool.
Recompose Linked-Clone Virtual Machines
Machine recomposition simultaneously updates all the linked-clone virtual machines anchored to a parent
virtual machine.
If possible, schedule recompositions during off-peak hours.
Prerequisites
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Verify that you have a snapshot of the parent virtual machine. See “Prepare a Parent Virtual Machine to
Recompose Linked Clones,” on page 153.
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Familiarize yourself with the recomposition guidelines. See “Updating Linked Clones with
Recomposition,” on page 155.
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Decide when to schedule the recomposition. By default, View Composer starts the recomposition
immediately.
You can schedule only one recomposition at a time for a given set of linked clones. You can schedule
multiple recompositions if they affect different linked clones.
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Decide whether to force all users to log off as soon as the recomposition begins or wait for each user to
log off before recomposing that user's linked-clone desktop.
If you force users to log off, View notifies users before they are disconnected and allows them to close
their applications and log off.
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Decide whether to stop provisioning at first error. If you select this option and an error occurs when
View Composer provisions a linked clone, provisioning stops for all clones in the desktop pool. You can
select this option to ensure that resources such as storage are not consumed unnecessarily.
Selecting the Stop at first error option does not affect customization. If a customization error occurs on
a linked clone, other clones continue to be provisioned and customized.
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Verify that provisioning for the desktop pool is enabled. When desktop pool provisioning is disabled,
View stops the desktops from being customized after they are recomposed.
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If your deployment includes replicated View Connection Server instances, verify that all instances are
the same version.
View Administration
154 VMware, Inc.