That's true. Whether it is GG or Streams all archive log file threads from all of your RAC instances must be available to any instance running a capture process. On Wed, Apr 18, 2012 at 10:21 AM, Paul Harrison <cure@xxxxxxxxxxxxx> wrote: > I thought streams input is the redo logs and every instance has its own > redo > logs. > > -- //www.freelists.org/webpage/oracle-l