Migration is stuck at the following stage:
In an attempt to access some Plesk folders, e.g.
%plesk_dir%adminbin, on the destination server under the Administrator account, the UAC (User Account Control) pop-up window appears:
You don't currently have permission to access this folder. Click Continue to permanently get access to this folder.
In an attempt to reload source data via command line the next error occurs:
C:> "%plesk_dir%adminplibmodulespanel-migratorbackendplesk-migrator.bat" generate-migration-list "%plesk_dir%/var/modules/panel-migrator/sessions/20170906170318/config.ini" --migration-list-format=json --migration-list-file="%plesk_dir%/var/modules/panel-migrator/sessions/20170906170318migration-list-raw.json" --skip-services-checks --include-existing-subscriptions --overwrite --reload-source-data
[INFO] Initialize Plesk Migrator
[INFO] Target Plesk host: 203.0.113.2
[ERROR] external Plesk Migrator error: '[Errno 13] Permission denied: u'C:Program Files (x86)Pleskversion'', migration is aborted. See the traceback in debug log for more information.
Due to the enabled User Account Control: Admin Approval Mode for the built-in Administrator account policy, Plesk Migrator privileges elevation attempts are blocked.
This is a Plesk bug PMT-3847 which is planned to be fixed in future product updates.
Connect to the server via RDP.
Modify the security policy:
If the server is not in domain
If the server is in domain
UAC Group Policy Settings and Registry Key Settings | Group Policy settings