I am trying to render an area where I have added an extract from the planet file with render_list. The command I am using is
render_list -x 159 -X 179 -y 160 -Y 410 -n 2 --socket=/var/run/renderd/renderd.sock --min-zoom=10 --max-zoom=10
to render zoom level 10. I already rendered 0-9 zoom levels for the whole planet, but want to render only the areas where I imported maps for the bigger zoom levels.
Running the command above gives message "Starting 2 rendering threads" and stays for a long time without doing anything. Any ideas why?