Intermittent ORA-12545 with oracle RAC database

Problem: Client suffers intermittent ORA-12545 “Connect failed because target host or object does not exist” trying to connect to oracle RAC database. Solution: Edit server side (not client side) listener.ora and tnsnames.ora files to have fully qualified hostnames. Thanks to David Yahalom for flagging this – it doesn’t appear to be covered in metalink/my oracle […]

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May 9, 2011