Londiste Replication with PostgreSQL 9.0

Published on Feb 11, 2012

Londiste, Asynchronous Master/Slave replication tool developed by Skytools. Its very simple and user-friendly created like Slony. Core logic behind Londiste or Slony is Remote Triggering. Whereas londiste follows events queuing model which is not their in Slony - I. Overview on Skytools: Skytools is a Python-based application, it comes with a bundle of three things PgQ,Londiste & Walmgr and it also requires the Python-Postgres driver ‘psycopg2’. PGQ : Its queue mechanism built with pl/pgsql with phython framework on top of it.