Uh, yeah, that confirms what osigurdson said, not that they're in-memory. For that IIRC you need to mount a ram-disk in your OS and put the table on that. Defin

Uh, yeah, that confirms what osigurdson said, not that they're in-memory. For that IIRC you need to mount a ram-disk in your OS and put the table on that. Definitely also make it UNLOGGED, though.