On 27/08/2012 10:30, Nisha Mohan > I am trying to upgrade 10.2.0.4 DB to 11.2.0.3 using DBUA. > 10g oracle is owned by user ora10gr4 and 11g oracle is owned by user ora11203. > I started DBUA from 11g/bin path and while selecting DB i want to upgrade I > am getting following error. > Oracle home owner check failed:-PRKH-1014.Current user "ora11203" is not the > owner user "ora10gr4" of oracle home "/oracle/ora10gr4" Hi Nisha, check the following MOS note: DBUA Error: PRKH-1014 Current user <user> is not the same as owner <owner> of oracle home while upgrading to 11gR2 [ID 1323077.1] The source and target Oracle homes should be owned by same user. Regards Dimitre -- //www.freelists.org/webpage/oracle-l