May be this questions are well documtated somewhere, but for regred I
couldn't
find any info conserning this in the official Slony 1 site :(

So far ...
following istrunctoin  I finally succeed to configure and start Slony I
replication sytem - and is perfect ;) ;) works as expected........

BUT !?!? what's next ??? ....
I mean that sutiaction usualy is litle bit different

1 .I REALLY whant to know how my client application must communicate
with this "cluster" ??? directly to master DB ? in this case if master 
crashes, my client application (J2EE web application for example) will lost 
it's DB connection. ?

2.Who "decide" to "promote" some slave to master ??? - is this some other
process that I have to run ? or I have to manage this logic in MY CLIENT 
APPLICATION ?

3.To what datasource my client application should connect to ?

4.Who will take care after master DB fails, to switch Client
Application
connection to newly promoted to master slave.



......................................................
Ivan Danchev
Systems Developer
BIANOR
5 Stratsin Str.
1407 Sofia, Bulgaria
Mobile: (+359 898) 654 030
Switchboard: (+359 2) 962 4564, (+359 2) 962 4574
Fax: (+359 2) 962 4416
mailto:ivan.danchev at bianor.com
http://www.bianor.com
......................................................