You can upgrade your vCenter Server 5.5 instance to version 6.5 by using the vCenter Server for Windows installer.
Your vCenter Server 5.5 configuration of services determines your post-upgrade deployment of components and services.
- If your vCenter Single Sign-On 5.5 is located on the same virtual machine or physical server as your vCenter Server, the installer upgrades your configuration to vCenter Server with an embedded Platform Services Controller deployment.
- If your vCenter Single Sign-On 5.5 is located on a different virtual machine or physical server than your vCenter Server: the installer upgrades your configuration to vCenter Server with an external Platform Services Controller deployment.
- vCenter Server 5.5 ports that are in use by vCenter Server and vCenter Single Sign-On are preserved. You cannot change ports during the upgrade. For information on required ports, see Required Ports for vCenter Server and Platform Services Controller.
- vCenter Server services are no longer deployed separately from vCenter Server. Separately deployed 5.5 services are upgraded and migrated to the vCenter Server virtual machine or physical server during the upgrade process. For details on service migration, see Distributed vCenter Server 5.5 for Windows Services Relocation During Upgrade or Migration and Example Upgrade Paths for vCenter Server version 5.5 to version 6.5.
- The installer automatically migrates the database from Microsoft SQL Server Express to the PostgreSQL database that is included in vCenter Server. For information about migrating from Microsoft SQL Server Express to Microsoft SQL Server before upgrading to vCenter Server 6.5, see the VMware knowledge base article at http://kb.vmware.com/kb/1028601 and the Microsoft documentation. To upgrade without migrating to the PostgreSQL database, see the VMware knowledge base article http://kb.vmware.com/kb/2109321.
Note: If you are using an external
vCenter Single Sign-On, you must upgrade it to
Platform Services Controller 6.0 before upgrading your
vCenter Server 5.5 instances to 6.0. See
Upgrade vCenter Single Sign-On 5.5 on Windows.
- For information on the vCenter Server upgrade process, see About the vCenter Server for Windows Upgrade Process.
- For information on vCenter Server behavior in mixed version environments, see Upgrade or Migration Order and Mixed-Version Transitional Behavior for Multiple vCenter Server Instance Deployments.
- For information about upgrading vCenter Single Sign-On 5.5, see Upgrade vCenter Single Sign-On 5.5 on Windows.
- For information on post-upgrade steps, see After Upgrading or Migrating vCenter Server.
Prerequisites
- Verify that your configuration meets the upgrade requirements. See vCenter Server for Windows Requirements.
- Complete the preparation to upgrade tasks. See Before Upgrading vCenter Server
- Verify that you have made a backup of your vCenter Server configuration and database.
- To verify that the VMware Directory Service is in a stable state and can stop, manually restart it. The VMware Directory service must stopped for the vCenter Server upgrade software to uninstall vCenter Single Sign-On during the upgrade process.
- Download the vCenter Server Installer. See Download the vCenter Server Installer for Windows.
Procedure
Results
Your vCenter Server upgrade is complete. For information on post-upgrade tasks, see After Upgrading or Migrating vCenter Server.