> My plan is to create another background process very similar to
> the checkpointer and to let that run forever basically looping over that
> BufferSync() with a bool telling that it's the bg_writer.
Why not use the checkpointer itself inbetween checkpoints ?
use a min and a max dirty setting like Informix. Start writing
when more than max are dirty stop when at min. This avoids writing
single pages (which is slow, since it cannot be grouped together
by the OS).
Andreas
