Upgrade vCenter Server Appliance 6.0 to 6.5

Upgrade vCenter Server Appliance 6.0 to 6.5

With VMware vSphere 6.5 being about 3 months into its release cycle, a lot of you may be gearing up to upgrade your environment. In this byte, we will go through the upgrade process from 6.0 to 6.5 for the vCenter Server Appliance. Like the 6.0 upgrade, this is a side by side upgrade. Meaning upgrading to 6.5 will be performed in two stages. The initial stage will deploy a new appliance. Followed by the second stage where your data will be copied from the original 6.0 vCSA to the newly deployed 6.5 vCSA. The upgrade will end ultimately, with the shutdown of your original 6.0 vCSA (but not deleted).

Prep

  • The 6.5 upgrade deploys from an ISO just like 6.x, so ensure you have this downloaded from VMware.
  • Ensure you have a backup and take a snapshot of your 6.x vCSA

Stage 1 – Deploying vCenter Server Appliance 6.5

Kicking off the upgrade looks slightly different from the 6.x install. You will now find the installer.exe in the vcsa-ui-installer/win32 folder. Mount your vCSA ISO and launch the installer.exe from that location.

vCSA 6.5 Installer

Since we will be upgrading an existing vCSA, click Upgrade.

vCSA 6.5 Upgrade

Note: In addition to Install and Upgrade, the installer also present options for Migrate and Restore. Here is a quick bit on both.

  • Migration Option – Migration allows users with Windows vCenter versions 5.5 and 6.0 to migrate into vCSA 6.5. This will bring over metrics, ids, and configuration.
  • Backup and Restore – Backup and Restore is now built into the vCenter Server. Native with vCSA 6.5 is the ability to do an application level backup and restore of your vCenter. This essentially lets you pull the configuration for the appliance and restore it on top of a newly deployed vCSA.

Click Next on the Introduction page.

vCSA 6.5 Introduction

Accept the EULA and click Next.

vCSA 6.5 EULA

Provide the pertinent information for both the Source (6.0) vCSA and the ESXi host where that vCSA resides.

vCSA 6.5 Source

Specify the target ESXi host settings. This is where the new vCSA will be deployed.

vCSA 6.5 Target

Specify the Name and Password of the new vCSA.

Note: The name portion can be confusing. For clarity, the target (new) vCSA will take on the settings of the source (original) vCSA (DNS name and network settings) after the copy phase. That being said, after deployment, inventory will show the name designated here for the new vCSA. You can easily rename this in your inventory for uniformity after the upgrade. More info on this process here.

vCSA 6.5 Target SA

Select the Deployment Size of the new vCSA.

vCSA 6.5 Deployment Size

Designate the Datastore where the vCSA will reside. Enable Thin provisioning if desired.

vCSA 6.5 Datastore

Configure temporary Network Settings for the new vCSA. As mentioned above, once the copy phase is complete, the target vCSA will take on the settings of the source vCSA.

vCSA 6.5 Temp Network

Verify settings are correct and click Finish to kick off the deployment.

vCSA 6.5 Verify Stage 1

The new vCenter Server Appliance will begin to deploy.

vCSA 6.5 Deploy Stage 1

Stage 1 done!

vCSA 6.5 Stage 1 Complete

Note: If you need to stop the upgrade or get disconnected, you can continue the upgrade by going to https://<IPAddressNewVCSA>:5480.

Stage 2 – Copying data to vCenter Server Appliance 6.5

Once the vCSA is deployed, a new wizard guides us through the data copy process.

Note: It wouldn’t be a terrible idea to take a snapshot of the new vCSA. That way if something happens during the migration, you can revert to the snapshot a run through the migration again.

vCSA 6.5 Stage 2

It is likely you will receive some pre-upgrade check warnings. The most common warnings will relate to turning off DRS, DNS issues, External Extensions, and turning on SSH.

Ensure DRS has been turned off before continuing.

vCSA 6.5 Pre-Upgrade Check

Select what data you would like to copy from your Source vCSA.

vCSA 6.5 Copy

Opt in or out of the VMware Customer Experience Improvement Program.

vCSA 6.5 CEIP

Review the Settings summary and check “I have backed up the source vCenter Server and all the required data from the database”.

vCSA 6.5 Finish Stage 2

Finally, a warning appears stating that the original 6.0 vCSA is going to be shut down and its network configuration will be enabled on the destination 6.5 vCSA. Your original vCSA will not be deleted and remain in inventory in case something goes wrong and you need to power it back on.

vCSA 6.5 Warning

Phase 2 complete! You have now upgraded to vCenter Server 6.5.

vCSA 6.5 Stage 2 Complete

For more information on vSphere 6.5, check out the release notes here.

Web Client URLs

  • https://<VCENTER_IP>/vsphere-client for access to the Flash Client
  • https://<VCENTER_IP>/ui for access to the HTML5 Client

vCenter Appliance Management

  • https://<VCENTER_IP>:5480
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