Gregory Stark <[EMAIL PROTECTED]> writes: > What happens if VACUUM comes across buffers that *are* already in the buffer > cache. Does it throw those on the freelist too?
Not unless they have usage_count 0, in which case they'd be subject to recycling by the next clock sweep anyway. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq