How to Upgrade vSphere Using vCenter
Upgrading your vSphere using vCenter is an essential task to ensure that your virtual infrastructure is running on the latest features and security patches. In this article, we will guide you through the process of upgrading your vSphere environment using vCenter, step by step.
Prerequisites
Before you begin the upgrade process, there are a few things you need to ensure:
- Backup your vCenter Server.
- Ensure that all ESXi hosts are compatible with the new vSphere version.
- Check compatibility of any third-party plugins or software with the new vSphere version.
- Allocate enough time for the upgrade process.
Upgrade Steps
Now that you have taken care of the prerequisites, let’s dive into the upgrade process:
1. Update vCenter Server
Start by updating your vCenter Server to the latest version. This can be done by navigating to the vSphere Client, selecting your vCenter Server, and checking for updates. Follow the on-screen instructions to complete the update.
2. Upgrade ESXi Hosts
Next, upgrade your ESXi hosts to match the version of your vCenter Server. This ensures compatibility and smooth operation of your virtual machines. You can do this by using the Update Manager plugin in vCenter or manually upgrading each host.
3. Update Virtual Hardware
After upgrading your vCenter Server and ESXi hosts, it is time to update the virtual hardware of your VMs. This can be done by right-clicking on each VM, selecting “Compatibility” and choosing the latest hardware version.
4. Verify Compatibility
Once the upgrades are complete, verify the compatibility of your virtual infrastructure. Ensure that all virtual machines are running smoothly and that there are no compatibility issues with the new vSphere version.
Conclusion
Upgrading your vSphere using vCenter is a crucial task to keep your virtual infrastructure up to date and secure. By following the steps outlined in this article, you can ensure a smooth and successful upgrade process.