[openrailwaymap] Server upgrade

Hello, the website was not avilable since yesterday ~21:00 because we have upgraded our server. The old server had this hardware: * 1 x 80 GB HDD * 2 GB RAM * Dualcore CPU 2,4 GHz Now we can use this equipment: * 2 x 240 GB SSD * 16 GB RAM * 1 x Xeon Quadcore 2,4 GHz Now OpenRailwayMap should work a bit faster than before, but we still need some database tuning to use the avilable resources as good as possible. Is there anybody on this mailinglist who has some experience with Postgres and could help us? Regards Alex