How to Upgrade to VMware vCenter Server 5.5 on a Windows Platform
VMware vCenter Server 5.5 is the latest version of the centralized management tool for VMware vSphere environments. It offers many new features and enhancements, such as improved scalability, performance, availability, backup and recovery, security, and integration with other VMware products. If you are running an older version of vCenter Server on a Windows platform, you may want to upgrade to vCenter Server 5.5 to take advantage of these benefits.
In this article, we will guide you through the steps of upgrading to vCenter Server 5.5 on a Windows platform using the Simple Install option. This option installs all of the vSphere 5.5 components on a single system, including vCenter Single Sign-On (SSO), Inventory Service, and vCenter Server itself. This option is suitable for small and medium-sized deployments with up to 100 hosts and 3,000 virtual machines.
Before you begin the upgrade process, make sure you meet the following prerequisites:
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Verify that your system meets the hardware and software requirements for vCenter Server 5.5. You can find the detailed requirements in the vSphere Installation and Setup documentation.
Back up your existing vCenter Server database and SSL certificates. You can use the vCenter Server 5.x Database and SSL Certificate Backup Tool to perform this task.
Ensure that you have a valid license key for vCenter Server 5.5. You can obtain a license key from the My VMware portal.
Disable any antivirus or firewall software on your system during the upgrade process.
Close any applications that are using ports 80, 443, or 389 on your system.
Once you have completed the prerequisites, you can proceed with the upgrade steps:
Download the VMware vCenter Server 5.5 installer from the VMware Downloads page.
Mount the ISO image or insert the DVD into your system.
Run the autorun.exe file from the root directory of the ISO image or DVD.
Select vCenter Server for Windows from the menu.
Select Simple Install from the options.
Follow the wizard to install vCenter Single Sign-On, Inventory Service, and vCenter Server in sequence.
Enter your license key when prompted.
Select whether to join the VMware Customer Experience Improvement Program (CEIP).
Review the summary and click Install to begin the installation.
Wait for the installation to complete and click Finish.
After you have successfully upgraded to vCenter Server 5.5, you may need to perform some additional tasks:
Verify that your vCenter Server services are running and that you can log in to the vSphere Web Client or the vSphere Client.
Upgrade your VMware Tools and virtual hardware on your virtual machines to ensure compatibility with vSphere 5.5.
Upgrade your ESXi hosts to vSphere 5.5 using Update Manager or other methods.
Upgrade any other VMware products or third-party solutions that integrate with vCenter Server.
In this article, we have shown you how to upgrade to VMware vCenter Server 5.5 on a Windows platform using the Simple Install option. This option is convenient and easy to use for small and medium-sized deployments. However, if you have a larger or more complex environment, you may want to use the Custom Component Install option or install each component separately on different systems. 29c81ba772