dbExperts is releasing to the market the dbExperts HA Replication. This replication system is based on the ACID and Distributed Transactions standards, and allows the use of PostgreSQL in High-Avaiablility 24x7 operation, Data Clusters and Data Centralization.
Already available as a Product+Service+Support Contract package in Brazil, and soon-to-be released on the US Market early 2004, this solution is being used in production scale in some areas of the Brazialian Governent since 2002, and is now is being releasead to the market
All the system is based on portable C and PL/PGSQL code, and can work on any platform (Linux, Windows, MacOSX, FreeBSD, HPUX, AIX, etc), either on the master or the slave side.
The replication uses asyncronous concepts, and can be used on any kind of single-master, multi-slave distributed database.
More information (in Portuguese) can be found on dbExperts brazilian site on www.dbexperts.com.br/replicacao.
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