How To: Upgrading to vSphere 7

Understanding the Upgrade Process

Since vSphere 7 has been out for a while, I figured it would be good to do a quick blog post on how to upgrade vSphere. I was currently running 6.7, and wanted to check out the process of upgrading using my existing VCSA. This upgrade is not like typical upgrades where you download a package and upgrade the software using the existing installation; rather, the VCSA process is a bit different in that each “upgrade” is a new deployment of the VCSA, and a migration of the data from the existing VCSA to the newly deployed VCSA. Fortunately, VMWare has made this process extremely easy. I have found this process to be very reliable as well. In essence, a new VM is deployed and a new VCSA is provisioned on using another IP. Then everything is migrated and the original VCSA is powered down. That’s pretty much it. Now, lets take a moment and see how the process unfolds step by step.

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