Cluster upgrades with Windows Server 2016 are more advanced than ever before. You can upgrade all the way down to the host operating system. Learn more about the process and what you can expect in our latest article on the subject.

The Windows Server has been using clustering as a way to update applications for many years. The reason for the cluster method is to ensure that servers and their applications are kept running during the process even if one part of the update should fail. These clusters include nodes and there are times when they fail but this method helps prevent an overall system failure. If you are new to this process, we are going to take a look at how it works and why so you can better understand the reasoning for the method.

Windows 2016 Server Cluster OS

Why is it Needed?

The cluster upgrades were first put into place to make sure that all Service Level Agreements were met while also making ure the high uptime requirements were met. During upgrades, cluster nodes are drained and rebalanced. Using a cluster to complete the task will make it more resilient to any errors. This results in the processes and services continuing no matter what happens during the cluster.

What is Different with Windows 2016?

Even with the cluster process, there was still one missing component: there was no way to upgrade the host operating systems. With the new Windows Server 2016, the cluster allows for a mixed OS mode. This ensures that an individual cluster can run both the Windowns Server 2012 and the 2016 version which can allow for an upgrade to the host operating system. The new process will drain cluster nodes and pgrade operating systems one at a time. Once all of the cluster nodes are at Windows Server 2016, a PowerShell cmdlet will update at the functional level.

How Does the Process Work?

During the clustering part of this process, a node is taken offline. While it is offline, it is upgraded. Once this is done, the node is added back and the process begines with the next node. This will continue until all of the clusters in the server are completed. You can even add a node temporarily of you cannot remove one. This process is best used when there are smaller clusters needing an upgrade.

If you are looking to do an update using the clustering method, be sure to contact BEC Technology Consultants in New Orleans by (504) 282-2236 or by for additional instructions and assistance.

Are You In Need of the
Most Reliable & Affordable
Support for Your
Information Systems?
STEP ONE:Watch Our Video
STEP TWO: Fill In Your Contact Details
Below and a Member of Our
Team Will Contact You

Need The Absolute Best Information Systems Support In New Orleans?

Dial (504) 282_-2236