How to downgrade Pem Agent service (install pem agent from PPA 11.1) on Windows Service Node in case failed PPA upgrade? Please see the following kb for more information about Linux servers: PPA upgrade fails to ping hosts.
Version of Pleskd.exe is 5.5 on Windows Service Node, while Pleskd package on Management Node has version 5.4:
# rpm -qa |grep pleskd pleskd-188.8.131.52-1.parallels
Be sure that PEM service is stopped, you can execute the following command in command line:
net stop PEM
Backup key in registry: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\SWsoft
Uninstall Pem agent via Add/Remove Windows Components
Open 'C:\POA_Deploy' directory and execute 'install_win_sn.exe' file
Choose 'Regular host' and input PPA management node panel's login and password like 'admin/setup'
Select 'C:\POA_Deploy\15-host_initial_data.tgz.bz2' as Host-Initial-Data file
- Be sure that PEM service is started