Hello, The 3.0.2 release (tag) of pgpool-II does not include walrecrunning function because of code refactoring : http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/sql/pgpool-walrecvrunning/Attic/pgpool-walrecrunning.c?sortby=date Sincerely Guilhem