6.0.2

Table Of Contents
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The remaining vSphere Web Client 5.5 instance can no longer view the vCenter Server 6.0 instances.
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The vSphere Web Client 5.5 instance can still view the vCenter Server 5.5 instance after the
vSphere Web Client 5.5 instance is restarted.
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The vSphere Web Client 6.0 instances that are part of the newly upgraded vCenter Server 6.0 instances
can view the vCenter Server 5.5 and vCenter Server 6.0 instances.
Figure 111. Example Deployment in Transition at Step 5 with Upgrade Complete
After upgrading the third and nal vCenter Server instance to 6.0, all the vCenter Server instances are
connected with vCenter Server 6.0 functionality.
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Linked Mode functionality is replaced by Enhanced Linked Mode functionality between all the
vCenter Server 6.0 instances after they are joined to the Platform Services Controller.
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The vSphere Web Client 6.0 instances can view all the vCenter Server 6.0 instances.
vCenter Server 5.5 to 6.0 Transitional Upgrade Environments
(hp://link.brightcove.com/services/player/bcpid2296383276001?
bctid=video_upgrading_multiple_vcs_5.1_5.5_to_6.0)
Upgrading to vSphere License Service
In vSphere 5.x, the license management and reporting functions resides in individual vCenter Server
systems. vSphere 6.0 introduces the License Service included in the Platform Services Controller. The
License Service provides common license inventory and management capabilities to the vCenter Server
systems that are registered to a Platform Services Controller or multiple Platform Services Controllers that
are joined in one vCenter Single Sign-On domain.
During the upgrade of the vCenter Server systems that are connected to a Platform Services Controller, their
licensing data is transferred to the License Service. The licensing data includes the available licenses and
license assignments for hosts, vCenter Server systems, Virtual SAN clusters, and other products that you use
with vSphere.
vSphere Upgrade
24 VMware, Inc.