Herve' > One other small question ... Does PostgreSQL is scalable ?
Given that we have several members of our community with 2TB databases, and one entitiy with a 32TB database, I'd say yes. > I mean ... is it possible to have two servers, one rack of disks connected > to the 2 servers to get access in same time to the same database ? Not at this time, no. > Other point is there any possibilties to make servers clusters with > PostgreSQL ? If no why ? If yes how ? ;o) Only via replication or creative use of DBLink. Nobody has yet offered to build us database server clustering, which would be very nice to have, but would require a substantial investment from a corporate sponsor. > To be clear I would like to make a system with PostgreSQL able to answer > about 70 000 000 requests by day (Internet services) ... I'm not sure about > the server configuration I have to make. That sounds doable on proper hardware with good tuning. Might I suggest that you consider hiring a consultant and start from there? I believe that Afilias Limited (www.afilias.info) has the requisite experience in Europe. -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])