I'm in the process of upgrading ArcGIS Enterprise 10.4.1 to 10.7.1 at a customer site.
Before starting the upgrade I successfully made backups of all components separately (portal, server, datastore) as well as with webgisdr. No problems.
Server 1: Portal for ArcGIS + Webadaptor 'portal' (content directory in netw file share)
Server 2: ArcGIS Server + Webadaptor 'server' + DataStore (serverdirs, configuration Store in netw file share)
When upgrading the Portal I get an error message: "Failed to import data to the content directory correctly. Unable to unzip portal content."
Anyone had this problem? Any ideas on how to resolve this situation?