> I use the two mechines with FC3 and postgresql 8.1 RPM installation and > would like to do DBmirror or other postgresql database replication from > master to slave server . Could I do this replication using RPM or I must use > the tar.gz version ? Could anybody suggest me about replication? There should be a 'postgresql-contrib' rpm for FC3 (use your favourite search engine). If you can't find one - create an rpm (it's pretty easy). That's getting way outside of this mailing list's scope though.