Hi, Can i create create a cluster of postgresql server by sharing the database file on a SAN? I am also looking into slony but slony replicate data to each server and my database will potentially have terabytes of data. I am thinking about a solution where a cluster of database server will share database files on SAN, can this be done? I am also looking for a load balancing salution for the postgresql database. Any sugestion? ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match