can you explain the safest way to upgrade Nutanix files product please. 3 nodes cluster, with 2 files servers. Current version 3.6 on Esxi 6.5 and AOS 5.15.4 LTS.
I can have if needed a little down time to snapshot in vmware the Nutanix files VM maybe before the upgrade process?
I got some commvault backup but it a long process to restore 7TB of files… so i want a quick and easy way to back off it the upgrade process fail…