On Management or Slave node open Control Panel, go to Add/Remove programs, "
click here for support information" on Parallels Virtual Automation entry.
Run the following command on Management or Slave node:
~# rpm -qi pva-release
Note: Starting from PVA MN 4.5-1357 (PVA Update 1) PVA allows to check build number of PVA Slave Agent installed on a server.
To find it choose a slave node in PVA, go to Summary tab, find the build number in Automation Product field of Server Configuration section