RServ improved by community version 0.4-pre

http://www.rot13.org/~dpavlin/projects/rserv/
http://gborg.postgresql.org/project/rservimp/projdisplay.php

RServ offers replication capabilities for PostgreSQL. This is improved
version of original code by PostgreSQL Inc. included in contrib part of
distribution.

Originally written by Vadim Mikheev from PostgreSQL Inc., it also include
changes made by Nélio Alves Pereira Filho, Grant McLean, Michael A Nachbaur
and Dobrica Pavlinusic.

Main goals are multi-master capabilities, secure remote replication using
ssh, ease of installation and documentation. We aim to create stable and
easy to use replication until PGReplication is included in official
PostgreSQL. However, it's not planned to discontinue project at that time.
You will just have choice of two replication mechanisms.

This project is released under the Berkeley/BSD license. 


FILES

This is my attempt to describe files in this distribution.

bin/			mostly perl utilities which are required for RServ
doc/			contains documentation about RServ collected from various sources
doc/README.rserv	original README for RServ 0.1
doc/eRserver.ChangeLog	non-english ChangeLog from Nélio
doc/eRserver.HOWTO	not quite accurate HOWTO from Sekar Gopi
doc/ErServer_internals.txt explanation of ErServer 1.2 internals
doc/rserv-design.txt	design notes for version 0.3
doc/rserv-explained.pod	explanation of RServ 0.3 working (use perldoc to view)
lib/			contains C source code for rserv.so used by trigger
			in RServ
misc/master.sql		database schema of RServ specific part in master
			database with comments
misc/regress.sh		original regress script for master->slave replication
regress-2s.sh		regress script for master->slave1, master->slave2
regress-casc.sh		regress script for master->slave1, slave1->slave2
regress-mm.sh		regress for multi-master master<->slave replication
misc/slave.sql		database schema for slave (changed)
misc/rserv_test.pl	bulk inserter for populating database
misc/rep-demo.sql	test database for regression test
misc/qa.sh		regression test script
misc/rserv_init.pl	init master and slave database automatically
share/RServ.pm		perl module used by utilities in bin/

Nice accompanying project is pgdiff (also from Dobrica Pavlinusic) available at
http://gborg.postgresql.org/project/pgdiff/projdisplay.php
compares the structures and data of two PostgreSQL databases (master and
slave) and returns the differences as a sequence of SQL commands which can
be fed to psql on slave to transform the structure and data from master to
slave.
It can be used to make regression testing of RServ replication (that's why I
originally wrote it).