Στις Wednesday 03 September 2008 15:28:04 ο/η Richard Broersma έγραψε: > On Tue, Sep 2, 2008 at 11:56 PM, Achilleas Mantzios > <[EMAIL PROTECTED]> wrote: > > I am using my version of DB mirror to do some kind of "Conditional row > > grained + FK dependency oriented lazy replication". > > (The logic behind it is the cost of comms, because the slaves are servers > > in vessels in all 7 seas, where communication is done > > via uucp connections over satellite dilaup, and the costs are really high, > > so the aim was to minimize the costs. > > Regarding high costs, It was so in 2003/2004 when we started > > designing/deploying this system and the prices are still high > > today.) > > If you are ever in LA, you should come to a LAPUG meeting. One of our > members also replicates over long distances. He is replicating from > California to China using a highly configured slony in combination > with other software. His software analyzes the possible routes he has > to find the routes with the best latency. He has configures a > revolving Master-Slave replication. Thanx for your help. I live in Greece, but it would be nice some time to visit America/LA :) > > Perhaps you guys to share notes? > > > -- > Regards, > Richard Broersma Jr. > > Visit the Los Angeles PostgreSQL Users Group (LAPUG) > http://pugs.postgresql.org/lapug >
-- Achilleas Mantzios -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql