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Hi,

On Mon, 6 Sep 2004, [ISO-8859-1] Björn Voigt wrote:

has postgresql the functionality for clustering, load balancing
and failover. I have to setup two redundant web-servers with and
want run a dbms cluster on this machines.

My webapps should only see one dbms, but there should be two
redundant dbms. I know that mysql 4.1 supports this feature, but
mysql is not a ... ;-)  so I want use PostgreSQL

If you haven't written your application yet, consider using C-JDBC:

http://c-jdbc.objectweb.org/
"C-JDBC provides a flexible architecture that allows you to achieve scalability, high availability and failover with your database tiers. C-JDBC instantiates the concept of RAIDb : Redundant Array of Inexpensive Databases. The database is distributed and replicated among several nodes and C-JDBC load balance the queries between these nodes."


Regards,
- --
Devrim GUNDUZ
devrim~gunduz.org                               devrim.gunduz~linux.org.tr
                        http://www.tdmsoft.com
                        http://www.gunduz.org
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