2)Go to OpManager command prompt with run as Admin and execute BackupDB.bat from OpManager\bin\backup
A backup file will be created under OpManager\backup folder ( Ex:Backup_Pgsql_Jul19_223135_12100.zip)
3)Install a fresh install of OpManager v12 of the same build to the new server
4)Copy the backup above backup file from the old server to the new server under OpManager\backup folder
5)Stop OpManager service on the new server
6)Go to OpManager command prompt with run as Admin and execute "RestoreDB.bat backupfilename with full
path " from OpManager\bin\backup folder.
Ex: RestoreDB.bat "Backup_Pgsql_Jul19_223135_12100.zip"
3)Once restored , Start OpManager service