13 Mar 2023 10:57 PM - last edited on 14 Mar 2023 02:08 AM by MaciejNeumann
i have a question about migrate cluster, my customer want to upgrade os from centOS to oracle linux, it is possible migrate cluster with different OS?
Solved! Go to Solution.
Hi @sandi_pusghiyan ,
At our customers we always extend the existing cluster with a new leg or legs with the target operating system.
After the data replication old leg or legs are removed from the cluster.
I hope it helps.
Yes. Exactly same way as you install any OS patch. https://www.dynatrace.com/support/help/managed-cluster/operation/apply-operating-system-patches-to-a...
You can also use backup and restore method if you want to do it quickly, I tried it like 3 times and it worked fine.
Keep in mind that in case of backup restore you lose the user session data (maybe it is important for some clients).